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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 2026-10-15T23:00:57Z in 1.195 seconds.

info:
category:
ANY
transactionscount:
100
satcount:
125
above:

25 results

  1. satid:
    608
    satname:
    ERS 6
    intDesignator:
    1963-014C
    launchDate:
    1963-05-09
    satlat:
    55.307
    satlng:
    -11.5115
    satalt:
    3653.9552
  2. satid:
    622
    satname:
    MIDAS 7 / ERS 10
    intDesignator:
    1963-030A
    launchDate:
    1963-07-19
    satlat:
    56.4433
    satlng:
    12.8164
    satalt:
    3739.8102
  3. satid:
    3121
    satname:
    ATLAS AGENA B DEB
    intDesignator:
    1963-030F
    launchDate:
    1963-07-19
    satlat:
    49.4524
    satlng:
    10.4487
    satalt:
    3740.8919
  4. satid:
    3177
    satname:
    OV1-14 R/B
    intDesignator:
    1968-026C
    launchDate:
    1968-04-06
    satlat:
    56.7194
    satlng:
    22.2397
    satalt:
    6683.0799
  5. satid:
    3955
    satname:
    OPS 6911 (VELA 10)
    intDesignator:
    1969-046E
    launchDate:
    1969-05-23
    satlat:
    57.2359
    satlng:
    49.8017
    satalt:
    42204.5021
  6. satid:
    6302
    satname:
    SL-6 R/B(2)
    intDesignator:
    1972-072E
    launchDate:
    1972-09-19
    satlat:
    67.8704
    satlng:
    -6.7194
    satalt:
    33985.2927
  7. satid:
    7276
    satname:
    MOLNIYA 2-9
    intDesignator:
    1974-026A
    launchDate:
    1974-04-26
    satlat:
    60.2527
    satlng:
    47.6068
    satalt:
    31837.5063
  8. satid:
    8018
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-063D
    launchDate:
    1975-07-08
    satlat:
    62.7288
    satlng:
    27.9963
    satalt:
    25905.6395
  9. satid:
    8285
    satname:
    COSMOS 761
    intDesignator:
    1975-086A
    launchDate:
    1975-09-17
    satlat:
    59.3571
    satlng:
    5.3055
    satalt:
    1476.0958
  10. satid:
    9823
    satname:
    COSMOS 886 DEB
    intDesignator:
    1976-126AK
    launchDate:
    1976-12-27
    satlat:
    60.1604
    satlng:
    -0.2027
    satalt:
    1781.7289
  11. satid:
    9843
    satname:
    TANSEI 3 DEB
    intDesignator:
    1977-012C
    launchDate:
    1977-02-19
    satlat:
    58.1781
    satlng:
    22.8888
    satalt:
    3735.4403
  12. satid:
    9896
    satname:
    COSMOS 862 DEB
    intDesignator:
    1976-105N
    launchDate:
    1976-10-22
    satlat:
    59.8401
    satlng:
    -7.0516
    satalt:
    23423.5027
  13. satid:
    9982
    satname:
    TANSEI 3 DEB
    intDesignator:
    1977-012F
    launchDate:
    1977-02-19
    satlat:
    54.0816
    satlng:
    17.3162
    satalt:
    2319.9161
  14. satid:
    10441
    satname:
    COSMOS 839 DEB
    intDesignator:
    1976-067S
    launchDate:
    1976-07-08
    satlat:
    59.7844
    satlng:
    10.5216
    satalt:
    1165.3952
  15. satid:
    10949
    satname:
    SL-6 R/B(2)
    intDesignator:
    1978-055E
    launchDate:
    1978-06-02
    satlat:
    62.0973
    satlng:
    -36.4173
    satalt:
    38728.842
  16. satid:
    11875
    satname:
    COSMOS 1192
    intDesignator:
    1980-058A
    launchDate:
    1980-07-09
    satlat:
    54.3473
    satlng:
    0.0947
    satalt:
    1482.182
  17. satid:
    12815
    satname:
    COSMOS 931 DEB
    intDesignator:
    1977-068E
    launchDate:
    1977-07-20
    satlat:
    68.3965
    satlng:
    -1.4985
    satalt:
    21710.8221
  18. satid:
    12861
    satname:
    COSMOS 970 DEB
    intDesignator:
    1977-121AP
    launchDate:
    1977-12-21
    satlat:
    59.5672
    satlng:
    6.9255
    satalt:
    1162.4426
  19. satid:
    14191
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-070D
    launchDate:
    1983-07-08
    satlat:
    66.5262
    satlng:
    4.8981
    satalt:
    25100.3757
  20. satid:
    14700
    satname:
    SL-14 R/B
    intDesignator:
    1984-013B
    launchDate:
    1984-02-08
    satlat:
    58.6507
    satlng:
    7.3599
    satalt:
    626.7875
  21. satid:
    15227
    satname:
    TITAN 34B R/B
    intDesignator:
    1984-091B
    launchDate:
    1984-08-28
    satlat:
    62.511
    satlng:
    -35.0727
    satalt:
    37699.8022
  22. satid:
    15429
    satname:
    MOLNIYA 1-63
    intDesignator:
    1984-124A
    launchDate:
    1984-12-14
    satlat:
    58.3932
    satlng:
    18.4071
    satalt:
    38946.5784
  23. satid:
    15439
    satname:
    SL-6 R/B(2)
    intDesignator:
    1984-124H
    launchDate:
    1984-12-14
    satlat:
    45.3742
    satlng:
    -2.6589
    satalt:
    29903.7963
  24. satid:
    15741
    satname:
    SL-6 R/B(2)
    intDesignator:
    1985-040D
    launchDate:
    1985-05-29
    satlat:
    50.1372
    satlng:
    40.0266
    satalt:
    21988.29
  25. satid:
    16402
    satname:
    SL-6 R/B(2)
    intDesignator:
    1985-117F
    launchDate:
    1985-12-24
    satlat:
    55.4475
    satlng:
    51.6754
    satalt:
    39646.0417
limit:
25
offset:
0
returned:
25
has_more_results:
yes
next_offset:
25
Show all fields in HTML
info:
category:
ANY
transactionscount:
100
satcount:
125
above:

25 results

  1. satid:
    608
    satname:
    ERS 6
    intDesignator:
    1963-014C
    launchDate:
    1963-05-09
    satlat:
    55.307
    satlng:
    -11.5115
    satalt:
    3653.9552
  2. satid:
    622
    satname:
    MIDAS 7 / ERS 10
    intDesignator:
    1963-030A
    launchDate:
    1963-07-19
    satlat:
    56.4433
    satlng:
    12.8164
    satalt:
    3739.8102
  3. satid:
    3121
    satname:
    ATLAS AGENA B DEB
    intDesignator:
    1963-030F
    launchDate:
    1963-07-19
    satlat:
    49.4524
    satlng:
    10.4487
    satalt:
    3740.8919
  4. satid:
    3177
    satname:
    OV1-14 R/B
    intDesignator:
    1968-026C
    launchDate:
    1968-04-06
    satlat:
    56.7194
    satlng:
    22.2397
    satalt:
    6683.0799
  5. satid:
    3955
    satname:
    OPS 6911 (VELA 10)
    intDesignator:
    1969-046E
    launchDate:
    1969-05-23
    satlat:
    57.2359
    satlng:
    49.8017
    satalt:
    42204.5021
  6. satid:
    6302
    satname:
    SL-6 R/B(2)
    intDesignator:
    1972-072E
    launchDate:
    1972-09-19
    satlat:
    67.8704
    satlng:
    -6.7194
    satalt:
    33985.2927
  7. satid:
    7276
    satname:
    MOLNIYA 2-9
    intDesignator:
    1974-026A
    launchDate:
    1974-04-26
    satlat:
    60.2527
    satlng:
    47.6068
    satalt:
    31837.5063
  8. satid:
    8018
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-063D
    launchDate:
    1975-07-08
    satlat:
    62.7288
    satlng:
    27.9963
    satalt:
    25905.6395
  9. satid:
    8285
    satname:
    COSMOS 761
    intDesignator:
    1975-086A
    launchDate:
    1975-09-17
    satlat:
    59.3571
    satlng:
    5.3055
    satalt:
    1476.0958
  10. satid:
    9823
    satname:
    COSMOS 886 DEB
    intDesignator:
    1976-126AK
    launchDate:
    1976-12-27
    satlat:
    60.1604
    satlng:
    -0.2027
    satalt:
    1781.7289
  11. satid:
    9843
    satname:
    TANSEI 3 DEB
    intDesignator:
    1977-012C
    launchDate:
    1977-02-19
    satlat:
    58.1781
    satlng:
    22.8888
    satalt:
    3735.4403
  12. satid:
    9896
    satname:
    COSMOS 862 DEB
    intDesignator:
    1976-105N
    launchDate:
    1976-10-22
    satlat:
    59.8401
    satlng:
    -7.0516
    satalt:
    23423.5027
  13. satid:
    9982
    satname:
    TANSEI 3 DEB
    intDesignator:
    1977-012F
    launchDate:
    1977-02-19
    satlat:
    54.0816
    satlng:
    17.3162
    satalt:
    2319.9161
  14. satid:
    10441
    satname:
    COSMOS 839 DEB
    intDesignator:
    1976-067S
    launchDate:
    1976-07-08
    satlat:
    59.7844
    satlng:
    10.5216
    satalt:
    1165.3952
  15. satid:
    10949
    satname:
    SL-6 R/B(2)
    intDesignator:
    1978-055E
    launchDate:
    1978-06-02
    satlat:
    62.0973
    satlng:
    -36.4173
    satalt:
    38728.842
  16. satid:
    11875
    satname:
    COSMOS 1192
    intDesignator:
    1980-058A
    launchDate:
    1980-07-09
    satlat:
    54.3473
    satlng:
    0.0947
    satalt:
    1482.182
  17. satid:
    12815
    satname:
    COSMOS 931 DEB
    intDesignator:
    1977-068E
    launchDate:
    1977-07-20
    satlat:
    68.3965
    satlng:
    -1.4985
    satalt:
    21710.8221
  18. satid:
    12861
    satname:
    COSMOS 970 DEB
    intDesignator:
    1977-121AP
    launchDate:
    1977-12-21
    satlat:
    59.5672
    satlng:
    6.9255
    satalt:
    1162.4426
  19. satid:
    14191
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-070D
    launchDate:
    1983-07-08
    satlat:
    66.5262
    satlng:
    4.8981
    satalt:
    25100.3757
  20. satid:
    14700
    satname:
    SL-14 R/B
    intDesignator:
    1984-013B
    launchDate:
    1984-02-08
    satlat:
    58.6507
    satlng:
    7.3599
    satalt:
    626.7875
  21. satid:
    15227
    satname:
    TITAN 34B R/B
    intDesignator:
    1984-091B
    launchDate:
    1984-08-28
    satlat:
    62.511
    satlng:
    -35.0727
    satalt:
    37699.8022
  22. satid:
    15429
    satname:
    MOLNIYA 1-63
    intDesignator:
    1984-124A
    launchDate:
    1984-12-14
    satlat:
    58.3932
    satlng:
    18.4071
    satalt:
    38946.5784
  23. satid:
    15439
    satname:
    SL-6 R/B(2)
    intDesignator:
    1984-124H
    launchDate:
    1984-12-14
    satlat:
    45.3742
    satlng:
    -2.6589
    satalt:
    29903.7963
  24. satid:
    15741
    satname:
    SL-6 R/B(2)
    intDesignator:
    1985-040D
    launchDate:
    1985-05-29
    satlat:
    50.1372
    satlng:
    40.0266
    satalt:
    21988.29
  25. satid:
    16402
    satname:
    SL-6 R/B(2)
    intDesignator:
    1985-117F
    launchDate:
    1985-12-24
    satlat:
    55.4475
    satlng:
    51.6754
    satalt:
    39646.0417
limit:
25
offset:
0
returned:
25
has_more_results:
yes
next_offset:
25
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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.

AI agent? Read the complete navigation and programming guide.