find_satellites_above

List satellites above an observer within an angular search radius.

Signature: find_satellites_above(observer_lat: decimal number, decimal degrees (WGS84), required; observer_lon: decimal number, decimal degrees (WGS84), required; observer_alt_m: decimal number, metres, optional, default 0; radius_deg: integer, degrees, optional, default 30; category_id: integer, optional, default 0; limit: integer, items, optional, default 25; offset: integer, items, optional, default 0)

Direct GET

For navigating agents: open the HTML page with parameters in the URL. The result is fetched and displayed without screenshots or form filling.

Open this validated HTML GET URL

https://allemannsdata.com/wiki/kilder/n2yo/find_satellites_above/?observer_lat={observer_lat}&observer_lon={observer_lon}&observer_alt_m=0&radius_deg=30&category_id=0&limit=25&offset=0

Replace {observer_lat}, {observer_lon}, {observer_alt_m}, {radius_deg}, {category_id} with values. Remove unused optional parameters from the URL.

For software and dashboards: Read the operation descriptor. The JSON GET template is https://allemannsdata.com/wiki/api/v1/kilder/n2yo/find_satellites_above?observer_lat={observer_lat}&observer_lon={observer_lon}&observer_alt_m=0&radius_deg=30&category_id=0&limit=25&offset=0. Open this exact request as JSON.

ParameterRequirementJSON typeDescription
observer_latrequirednumberObserver latitude in WGS84 decimal degrees. Unit: decimal degrees (WGS84).
observer_lonrequirednumberObserver longitude in WGS84 decimal degrees. Unit: decimal degrees (WGS84).
observer_alt_moptionalnumberObserver altitude above sea level in metres. Unit: metres.
radius_degoptionalintegerSearch radius from 0 to 90 degrees. Unit: degrees.
category_idoptionalintegerN2YO category id; 0 means all categories, 1 brightest.
limitoptionalintegerGateway page size; default 25, maximum 100.
offsetoptionalintegerNumber of list items to skip; default 0.
Generated JavaScript, Python and response structure

Use JSON when the user requests code, machine-readable data, value extraction or further computation. Use the HTML GET page to identify the correct source and verify parameters.

Example for generated JavaScript and Python

https://allemannsdata.com/wiki/api/v1/kilder/n2yo/find_satellites_above?observer_lat={observer_lat}&observer_lon={observer_lon}&observer_alt_m=0&radius_deg=30&category_id=0&limit=25&offset=0

Replace URL placeholders and remove unused optional parameters.

JavaScript in a dashboard

const url = "https://allemannsdata.com/wiki/api/v1/kilder/n2yo/find_satellites_above?observer_lat={observer_lat}&observer_lon={observer_lon}&observer_alt_m=0&radius_deg=30&category_id=0&limit=25&offset=0";
const response = await fetch(url);
if (!response.ok) {
  const failure = await response.json();
  throw new Error(`${failure.error.code}: ${failure.error.message} ${failure.suggestion}`);
}
const result = await response.json();
const data = result.data;

Python without additional packages

import json
from urllib.request import urlopen

url = "https://allemannsdata.com/wiki/api/v1/kilder/n2yo/find_satellites_above?observer_lat={observer_lat}&observer_lon={observer_lon}&observer_alt_m=0&radius_deg=30&category_id=0&limit=25&offset=0"
with urlopen(url) as response:
    result = json.load(response)
data = result["data"]

Response structure

{
  "source": "n2yo",
  "operation": "find_satellites_above",
  "parameters": {},
  "data": {},
  "entities": [],
  "_meta": {"retrieved_at": "...", "sources": [], "cache": {}},
  "_links": {"self": "...", "source": "...", "wiki": "...", "feedback": "..."}
}
Form for manual use

The form is a fallback for people and browser agents that cannot open the GET URL directly.

Type: decimal number. Observer latitude in WGS84 decimal degrees. Unit: decimal degrees (WGS84).
Type: decimal number. Observer longitude in WGS84 decimal degrees. Unit: decimal degrees (WGS84).
Type: decimal number. Observer altitude above sea level in metres. Unit: metres.
Type: integer. Search radius from 0 to 90 degrees. Unit: degrees.
Type: integer. N2YO category id; 0 means all categories, 1 brightest.

Result

Source: N2YO satellite data. Retrieved 2026-09-28T03:03:26Z in 0.769 seconds.

info:
category:
ANY
transactionscount:
76
satcount:
120
above:

25 results

  1. satid:
    903
    satname:
    OPS 5798 DEB
    intDesignator:
    1964-063F
    launchDate:
    1964-10-06
    satlat:
    71.6746
    satlng:
    20.0895
    satalt:
    970.4964
  2. satid:
    1806
    satname:
    EXPLORER 31 (ISIS-X)
    intDesignator:
    1965-098B
    launchDate:
    1965-11-29
    satlat:
    72.4888
    satlng:
    -2.5684
    satalt:
    2780.0775
  3. satid:
    2765
    satname:
    OPS 6638 (VELA 7)
    intDesignator:
    1967-040A
    launchDate:
    1967-04-28
    satlat:
    41.3554
    satlng:
    25.2799
    satalt:
    135942.1357
  4. satid:
    4438
    satname:
    THORAD AGENA D DEB
    intDesignator:
    1969-082EK
    launchDate:
    1969-09-30
    satlat:
    68.9753
    satlng:
    8.7033
    satalt:
    678.8589
  5. satid:
    5054
    satname:
    TITAN 34B AGENA D R/B
    intDesignator:
    1971-021B
    launchDate:
    1971-03-21
    satlat:
    61.9747
    satlng:
    51.8203
    satalt:
    34351.0299
  6. satid:
    5217
    satname:
    COSMOS 418
    intDesignator:
    1971-041H
    launchDate:
    1971-05-07
    satlat:
    71.3595
    satlng:
    23.2303
    satalt:
    1413.1528
  7. satid:
    5971
    satname:
    DELTA 1 DEB
    intDesignator:
    1967-006E
    launchDate:
    1967-01-26
    satlat:
    66.2251
    satlng:
    15.8287
    satalt:
    1294.5598
  8. satid:
    6123
    satname:
    COSMOS 510
    intDesignator:
    1972-057G
    launchDate:
    1972-07-20
    satlat:
    64.803
    satlng:
    7.0336
    satalt:
    1509.254
  9. satid:
    7276
    satname:
    MOLNIYA 2-9
    intDesignator:
    1974-026A
    launchDate:
    1974-04-26
    satlat:
    60.54
    satlng:
    72.3371
    satalt:
    26925.9739
  10. satid:
    8404
    satname:
    THORAD DELTA 1 DEB
    intDesignator:
    1974-089CG
    launchDate:
    1974-11-15
    satlat:
    67.0229
    satlng:
    12.523
    satalt:
    1289.199
  11. satid:
    9730
    satname:
    THORAD DELTA 1 DEB
    intDesignator:
    1974-089DZ
    launchDate:
    1974-11-15
    satlat:
    68.7774
    satlng:
    19.0341
    satalt:
    1154.6329
  12. satid:
    9890
    satname:
    COSMOS 862 DEB
    intDesignator:
    1976-105G
    launchDate:
    1976-10-22
    satlat:
    51.3118
    satlng:
    -10.8059
    satalt:
    22507.6602
  13. satid:
    11690
    satname:
    OPS 5117 (NAVSTAR 5)
    intDesignator:
    1980-011A
    launchDate:
    1980-02-09
    satlat:
    46.5797
    satlng:
    22.3699
    satalt:
    21320.2695
  14. satid:
    12815
    satname:
    COSMOS 931 DEB
    intDesignator:
    1977-068E
    launchDate:
    1977-07-20
    satlat:
    56.6219
    satlng:
    6.1469
    satalt:
    30411.5087
  15. satid:
    13012
    satname:
    MOLNIYA 1-52
    intDesignator:
    1981-123A
    launchDate:
    1981-12-23
    satlat:
    61.2965
    satlng:
    75.1015
    satalt:
    35987.2902
  16. satid:
    13507
    satname:
    COSMOS 886 DEB
    intDesignator:
    1976-126BK
    launchDate:
    1976-12-27
    satlat:
    65.8465
    satlng:
    22.3185
    satalt:
    2210.9645
  17. satid:
    14238
    satname:
    TITAN 34B AGENA D R/B
    intDesignator:
    1983-078B
    launchDate:
    1983-07-31
    satlat:
    57.0188
    satlng:
    64.0206
    satalt:
    24535.557
  18. satid:
    14884
    satname:
    COSMOS 1547
    intDesignator:
    1984-033A
    launchDate:
    1984-04-04
    satlat:
    67.2366
    satlng:
    -38.9701
    satalt:
    34404.4073
  19. satid:
    15271
    satname:
    NAVSTAR 10 (USA 5)
    intDesignator:
    1984-097A
    launchDate:
    1984-09-08
    satlat:
    55.6314
    satlng:
    4.2518
    satalt:
    21089.9768
  20. satid:
    15272
    satname:
    ATLAS 14E R/B
    intDesignator:
    1984-097B
    launchDate:
    1984-09-08
    satlat:
    63.4119
    satlng:
    -31.6671
    satalt:
    19472.7575
  21. satid:
    15429
    satname:
    MOLNIYA 1-63
    intDesignator:
    1984-124A
    launchDate:
    1984-12-14
    satlat:
    62.8688
    satlng:
    16.4402
    satalt:
    36365.6347
  22. satid:
    15741
    satname:
    SL-6 R/B(2)
    intDesignator:
    1985-040D
    launchDate:
    1985-05-29
    satlat:
    60.2062
    satlng:
    -28.8881
    satalt:
    33063.5725
  23. satid:
    15952
    satname:
    COSMOS 1675
    intDesignator:
    1985-071A
    launchDate:
    1985-08-12
    satlat:
    64.6526
    satlng:
    67.3333
    satalt:
    24541.3456
  24. satid:
    16402
    satname:
    SL-6 R/B(2)
    intDesignator:
    1985-117F
    launchDate:
    1985-12-24
    satlat:
    52.6848
    satlng:
    5.5544
    satalt:
    38165.7705
  25. satid:
    16715
    satname:
    THORAD AGENA D DEB
    intDesignator:
    1970-025PA
    launchDate:
    1970-04-08
    satlat:
    66.3481
    satlng:
    16.1689
    satalt:
    1042.4517
limit:
25
offset:
0
returned:
25
has_more_results:
yes
truncated:
yes
next_offset:
25
Show all fields in HTML
info:
category:
ANY
transactionscount:
76
satcount:
120
above:

25 results

  1. satid:
    903
    satname:
    OPS 5798 DEB
    intDesignator:
    1964-063F
    launchDate:
    1964-10-06
    satlat:
    71.6746
    satlng:
    20.0895
    satalt:
    970.4964
  2. satid:
    1806
    satname:
    EXPLORER 31 (ISIS-X)
    intDesignator:
    1965-098B
    launchDate:
    1965-11-29
    satlat:
    72.4888
    satlng:
    -2.5684
    satalt:
    2780.0775
  3. satid:
    2765
    satname:
    OPS 6638 (VELA 7)
    intDesignator:
    1967-040A
    launchDate:
    1967-04-28
    satlat:
    41.3554
    satlng:
    25.2799
    satalt:
    135942.1357
  4. satid:
    4438
    satname:
    THORAD AGENA D DEB
    intDesignator:
    1969-082EK
    launchDate:
    1969-09-30
    satlat:
    68.9753
    satlng:
    8.7033
    satalt:
    678.8589
  5. satid:
    5054
    satname:
    TITAN 34B AGENA D R/B
    intDesignator:
    1971-021B
    launchDate:
    1971-03-21
    satlat:
    61.9747
    satlng:
    51.8203
    satalt:
    34351.0299
  6. satid:
    5217
    satname:
    COSMOS 418
    intDesignator:
    1971-041H
    launchDate:
    1971-05-07
    satlat:
    71.3595
    satlng:
    23.2303
    satalt:
    1413.1528
  7. satid:
    5971
    satname:
    DELTA 1 DEB
    intDesignator:
    1967-006E
    launchDate:
    1967-01-26
    satlat:
    66.2251
    satlng:
    15.8287
    satalt:
    1294.5598
  8. satid:
    6123
    satname:
    COSMOS 510
    intDesignator:
    1972-057G
    launchDate:
    1972-07-20
    satlat:
    64.803
    satlng:
    7.0336
    satalt:
    1509.254
  9. satid:
    7276
    satname:
    MOLNIYA 2-9
    intDesignator:
    1974-026A
    launchDate:
    1974-04-26
    satlat:
    60.54
    satlng:
    72.3371
    satalt:
    26925.9739
  10. satid:
    8404
    satname:
    THORAD DELTA 1 DEB
    intDesignator:
    1974-089CG
    launchDate:
    1974-11-15
    satlat:
    67.0229
    satlng:
    12.523
    satalt:
    1289.199
  11. satid:
    9730
    satname:
    THORAD DELTA 1 DEB
    intDesignator:
    1974-089DZ
    launchDate:
    1974-11-15
    satlat:
    68.7774
    satlng:
    19.0341
    satalt:
    1154.6329
  12. satid:
    9890
    satname:
    COSMOS 862 DEB
    intDesignator:
    1976-105G
    launchDate:
    1976-10-22
    satlat:
    51.3118
    satlng:
    -10.8059
    satalt:
    22507.6602
  13. satid:
    11690
    satname:
    OPS 5117 (NAVSTAR 5)
    intDesignator:
    1980-011A
    launchDate:
    1980-02-09
    satlat:
    46.5797
    satlng:
    22.3699
    satalt:
    21320.2695
  14. satid:
    12815
    satname:
    COSMOS 931 DEB
    intDesignator:
    1977-068E
    launchDate:
    1977-07-20
    satlat:
    56.6219
    satlng:
    6.1469
    satalt:
    30411.5087
  15. satid:
    13012
    satname:
    MOLNIYA 1-52
    intDesignator:
    1981-123A
    launchDate:
    1981-12-23
    satlat:
    61.2965
    satlng:
    75.1015
    satalt:
    35987.2902
  16. satid:
    13507
    satname:
    COSMOS 886 DEB
    intDesignator:
    1976-126BK
    launchDate:
    1976-12-27
    satlat:
    65.8465
    satlng:
    22.3185
    satalt:
    2210.9645
  17. satid:
    14238
    satname:
    TITAN 34B AGENA D R/B
    intDesignator:
    1983-078B
    launchDate:
    1983-07-31
    satlat:
    57.0188
    satlng:
    64.0206
    satalt:
    24535.557
  18. satid:
    14884
    satname:
    COSMOS 1547
    intDesignator:
    1984-033A
    launchDate:
    1984-04-04
    satlat:
    67.2366
    satlng:
    -38.9701
    satalt:
    34404.4073
  19. satid:
    15271
    satname:
    NAVSTAR 10 (USA 5)
    intDesignator:
    1984-097A
    launchDate:
    1984-09-08
    satlat:
    55.6314
    satlng:
    4.2518
    satalt:
    21089.9768
  20. satid:
    15272
    satname:
    ATLAS 14E R/B
    intDesignator:
    1984-097B
    launchDate:
    1984-09-08
    satlat:
    63.4119
    satlng:
    -31.6671
    satalt:
    19472.7575
  21. satid:
    15429
    satname:
    MOLNIYA 1-63
    intDesignator:
    1984-124A
    launchDate:
    1984-12-14
    satlat:
    62.8688
    satlng:
    16.4402
    satalt:
    36365.6347
  22. satid:
    15741
    satname:
    SL-6 R/B(2)
    intDesignator:
    1985-040D
    launchDate:
    1985-05-29
    satlat:
    60.2062
    satlng:
    -28.8881
    satalt:
    33063.5725
  23. satid:
    15952
    satname:
    COSMOS 1675
    intDesignator:
    1985-071A
    launchDate:
    1985-08-12
    satlat:
    64.6526
    satlng:
    67.3333
    satalt:
    24541.3456
  24. satid:
    16402
    satname:
    SL-6 R/B(2)
    intDesignator:
    1985-117F
    launchDate:
    1985-12-24
    satlat:
    52.6848
    satlng:
    5.5544
    satalt:
    38165.7705
  25. satid:
    16715
    satname:
    THORAD AGENA D DEB
    intDesignator:
    1970-025PA
    launchDate:
    1970-04-08
    satlat:
    66.3481
    satlng:
    16.1689
    satalt:
    1042.4517
limit:
25
offset:
0
returned:
25
has_more_results:
yes
truncated:
yes
next_offset:
25
Will you use the result in generated code?

Open the same result as JSON

Is data missing or incorrect? Send feedback about this result.

Continue exploring

How an AI agent should use this page

Ground rule: Navigate with HTML GET links to keep explanations and relationships. Use the page's JSON alternative only when concrete values must be extracted, compared or computed.

How to use the find_satellites_above lookup

  1. Replace the placeholders in the HTML GET template; remove optional parameters you do not need.
  2. Check types, units, limits and ID formats in the parameter table.
  3. Follow linked results to canonical pages before combining sources.

Misreading to avoid: An empty list means "no results for this lookup". An error message or unavailable source does not mean the data does not exist.

Source-specific next step

Go to the source page for other operations. Use the JSON template only after the HTML result shows that the parameters and source are correct.