find_satellites_above

List satellites above an observer within an angular search radius.

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.
observer_lonrequirednumberObserver longitude in WGS84 decimal degrees.
observer_alt_moptionalnumberObserver altitude above sea level in metres.
radius_degoptionalintegerSearch radius from 0 to 90 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": "..."}
}
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.
Type: decimal number. Observer longitude in WGS84 decimal degrees.
Type: decimal number. Observer altitude above sea level in metres.
Type: integer. Search radius from 0 to 90 degrees.
Type: integer. N2YO category id; 0 means all categories, 1 brightest.

Result

Source: N2YO satellite data. Retrieved 2026-08-03T06:03:36Z in 0.905 seconds.

info:
category:
ANY
transactionscount:
23
satcount:
134
above:

25 results

  1. satid:
    144
    satname:
    THOR ABLESTAR DEB
    intDesignator:
    1961-015AE
    launchDate:
    1961-06-29
    satlat:
    60.1856
    satlng:
    -0.1797
    satalt:
    960.8472
  2. satid:
    327
    satname:
    THOR ABLESTAR DEB
    intDesignator:
    1961-015DD
    launchDate:
    1961-06-29
    satlat:
    59.3955
    satlng:
    2.1462
    satalt:
    858.8031
  3. satid:
    354
    satname:
    THOR ABLESTAR DEB
    intDesignator:
    1961-015DU
    launchDate:
    1961-06-29
    satlat:
    60.0345
    satlng:
    -1.7083
    satalt:
    1198.2401
  4. satid:
    355
    satname:
    THOR ABLESTAR DEB
    intDesignator:
    1961-015DV
    launchDate:
    1961-06-29
    satlat:
    58.833
    satlng:
    -0.4147
    satalt:
    1052.3454
  5. satid:
    1574
    satname:
    COSMOS 84
    intDesignator:
    1965-070E
    launchDate:
    1965-09-03
    satlat:
    54.4393
    satlng:
    10.2897
    satalt:
    1573.2825
  6. satid:
    2765
    satname:
    OPS 6638 (VELA 7)
    intDesignator:
    1967-040A
    launchDate:
    1967-04-28
    satlat:
    39.8349
    satlng:
    30.2335
    satalt:
    132098.0785
  7. satid:
    3129
    satname:
    COSMOS 203
    intDesignator:
    1968-011A
    launchDate:
    1968-02-20
    satlat:
    62.9943
    satlng:
    14.1661
    satalt:
    1209.4182
  8. satid:
    3307
    satname:
    EXPLORER 38 (RAE-A)
    intDesignator:
    1968-055A
    launchDate:
    1968-07-04
    satlat:
    48.022
    satlng:
    6.4587
    satalt:
    5868.815
  9. satid:
    4047
    satname:
    OPS 1127 (DMSP 4B F3)
    intDesignator:
    1969-062A
    launchDate:
    1969-07-23
    satlat:
    62.0408
    satlng:
    10.2007
    satalt:
    783.8949
  10. satid:
    5054
    satname:
    TITAN 34B AGENA D R/B
    intDesignator:
    1971-021B
    launchDate:
    1971-03-21
    satlat:
    63.5286
    satlng:
    52.3218
    satalt:
    36690.2927
  11. satid:
    5702
    satname:
    WESTFORD NEEDLES
    intDesignator:
    1963-014CU
    launchDate:
    1963-05-09
    satlat:
    57.9433
    satlng:
    19.6842
    satalt:
    2040.0812
  12. satid:
    6149
    satname:
    SL-8 R/B
    intDesignator:
    1972-062B
    launchDate:
    1972-08-16
    satlat:
    59.9107
    satlng:
    1.6716
    satalt:
    966.075
  13. satid:
    7373
    satname:
    SL-6 R/B(2)
    intDesignator:
    1974-026E
    launchDate:
    1974-04-26
    satlat:
    53.4025
    satlng:
    24.2782
    satalt:
    28152.5733
  14. satid:
    7376
    satname:
    MOLNIYA 2-10
    intDesignator:
    1974-056A
    launchDate:
    1974-07-23
    satlat:
    59.3637
    satlng:
    21.8596
    satalt:
    33033.7837
  15. satid:
    8820
    satname:
    LAGEOS 1
    intDesignator:
    1976-039A
    launchDate:
    1976-05-04
    satlat:
    67.7523
    satlng:
    34.0377
    satalt:
    5957.9503
  16. satid:
    9721
    satname:
    COSMOS 886 DEB
    intDesignator:
    1976-126S
    launchDate:
    1976-12-27
    satlat:
    63.938
    satlng:
    7.695
    satalt:
    1255.0557
  17. satid:
    10880
    satname:
    COSMOS 970 DEB
    intDesignator:
    1977-121AB
    launchDate:
    1977-12-21
    satlat:
    62.7896
    satlng:
    5.2477
    satalt:
    1033.0328
  18. satid:
    12000
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086GL
    launchDate:
    1973-11-06
    satlat:
    53.5136
    satlng:
    7.3179
    satalt:
    1542.9298
  19. satid:
    12227
    satname:
    DELTA 1 DEB
    intDesignator:
    1978-026BU
    launchDate:
    1978-03-05
    satlat:
    59.2395
    satlng:
    1.8405
    satalt:
    538.7659
  20. satid:
    12679
    satname:
    DELTA 1 R/B(2)
    intDesignator:
    1981-070E
    launchDate:
    1981-08-03
    satlat:
    47.6001
    satlng:
    5.5601
    satalt:
    17764.7229
  21. satid:
    12818
    satname:
    COSMOS 1305
    intDesignator:
    1981-088A
    launchDate:
    1981-09-11
    satlat:
    61.6485
    satlng:
    31.0815
    satalt:
    13807.1091
  22. satid:
    14191
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-070D
    launchDate:
    1983-07-08
    satlat:
    47.3526
    satlng:
    7.2594
    satalt:
    17980.264
  23. satid:
    14608
    satname:
    SL-12 R/B(AUX MOTOR)
    intDesignator:
    1983-127H
    launchDate:
    1983-12-29
    satlat:
    49.0628
    satlng:
    1.902
    satalt:
    15071.9863
  24. satid:
    14801
    satname:
    SL-8 DEB *
    intDesignator:
    1975-112D
    launchDate:
    1975-11-28
    satlat:
    60.7193
    satlng:
    7.6442
    satalt:
    683.0595
  25. satid:
    14884
    satname:
    COSMOS 1547
    intDesignator:
    1984-033A
    launchDate:
    1984-04-04
    satlat:
    69.592
    satlng:
    -17.7526
    satalt:
    34116.9683
limit:
25
offset:
0
returned:
25
has_more_results:
yes
truncated:
yes
next_offset:
25
Show all fields in HTML
info:
category:
ANY
transactionscount:
23
satcount:
134
above:

25 results

  1. satid:
    144
    satname:
    THOR ABLESTAR DEB
    intDesignator:
    1961-015AE
    launchDate:
    1961-06-29
    satlat:
    60.1856
    satlng:
    -0.1797
    satalt:
    960.8472
  2. satid:
    327
    satname:
    THOR ABLESTAR DEB
    intDesignator:
    1961-015DD
    launchDate:
    1961-06-29
    satlat:
    59.3955
    satlng:
    2.1462
    satalt:
    858.8031
  3. satid:
    354
    satname:
    THOR ABLESTAR DEB
    intDesignator:
    1961-015DU
    launchDate:
    1961-06-29
    satlat:
    60.0345
    satlng:
    -1.7083
    satalt:
    1198.2401
  4. satid:
    355
    satname:
    THOR ABLESTAR DEB
    intDesignator:
    1961-015DV
    launchDate:
    1961-06-29
    satlat:
    58.833
    satlng:
    -0.4147
    satalt:
    1052.3454
  5. satid:
    1574
    satname:
    COSMOS 84
    intDesignator:
    1965-070E
    launchDate:
    1965-09-03
    satlat:
    54.4393
    satlng:
    10.2897
    satalt:
    1573.2825
  6. satid:
    2765
    satname:
    OPS 6638 (VELA 7)
    intDesignator:
    1967-040A
    launchDate:
    1967-04-28
    satlat:
    39.8349
    satlng:
    30.2335
    satalt:
    132098.0785
  7. satid:
    3129
    satname:
    COSMOS 203
    intDesignator:
    1968-011A
    launchDate:
    1968-02-20
    satlat:
    62.9943
    satlng:
    14.1661
    satalt:
    1209.4182
  8. satid:
    3307
    satname:
    EXPLORER 38 (RAE-A)
    intDesignator:
    1968-055A
    launchDate:
    1968-07-04
    satlat:
    48.022
    satlng:
    6.4587
    satalt:
    5868.815
  9. satid:
    4047
    satname:
    OPS 1127 (DMSP 4B F3)
    intDesignator:
    1969-062A
    launchDate:
    1969-07-23
    satlat:
    62.0408
    satlng:
    10.2007
    satalt:
    783.8949
  10. satid:
    5054
    satname:
    TITAN 34B AGENA D R/B
    intDesignator:
    1971-021B
    launchDate:
    1971-03-21
    satlat:
    63.5286
    satlng:
    52.3218
    satalt:
    36690.2927
  11. satid:
    5702
    satname:
    WESTFORD NEEDLES
    intDesignator:
    1963-014CU
    launchDate:
    1963-05-09
    satlat:
    57.9433
    satlng:
    19.6842
    satalt:
    2040.0812
  12. satid:
    6149
    satname:
    SL-8 R/B
    intDesignator:
    1972-062B
    launchDate:
    1972-08-16
    satlat:
    59.9107
    satlng:
    1.6716
    satalt:
    966.075
  13. satid:
    7373
    satname:
    SL-6 R/B(2)
    intDesignator:
    1974-026E
    launchDate:
    1974-04-26
    satlat:
    53.4025
    satlng:
    24.2782
    satalt:
    28152.5733
  14. satid:
    7376
    satname:
    MOLNIYA 2-10
    intDesignator:
    1974-056A
    launchDate:
    1974-07-23
    satlat:
    59.3637
    satlng:
    21.8596
    satalt:
    33033.7837
  15. satid:
    8820
    satname:
    LAGEOS 1
    intDesignator:
    1976-039A
    launchDate:
    1976-05-04
    satlat:
    67.7523
    satlng:
    34.0377
    satalt:
    5957.9503
  16. satid:
    9721
    satname:
    COSMOS 886 DEB
    intDesignator:
    1976-126S
    launchDate:
    1976-12-27
    satlat:
    63.938
    satlng:
    7.695
    satalt:
    1255.0557
  17. satid:
    10880
    satname:
    COSMOS 970 DEB
    intDesignator:
    1977-121AB
    launchDate:
    1977-12-21
    satlat:
    62.7896
    satlng:
    5.2477
    satalt:
    1033.0328
  18. satid:
    12000
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086GL
    launchDate:
    1973-11-06
    satlat:
    53.5136
    satlng:
    7.3179
    satalt:
    1542.9298
  19. satid:
    12227
    satname:
    DELTA 1 DEB
    intDesignator:
    1978-026BU
    launchDate:
    1978-03-05
    satlat:
    59.2395
    satlng:
    1.8405
    satalt:
    538.7659
  20. satid:
    12679
    satname:
    DELTA 1 R/B(2)
    intDesignator:
    1981-070E
    launchDate:
    1981-08-03
    satlat:
    47.6001
    satlng:
    5.5601
    satalt:
    17764.7229
  21. satid:
    12818
    satname:
    COSMOS 1305
    intDesignator:
    1981-088A
    launchDate:
    1981-09-11
    satlat:
    61.6485
    satlng:
    31.0815
    satalt:
    13807.1091
  22. satid:
    14191
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-070D
    launchDate:
    1983-07-08
    satlat:
    47.3526
    satlng:
    7.2594
    satalt:
    17980.264
  23. satid:
    14608
    satname:
    SL-12 R/B(AUX MOTOR)
    intDesignator:
    1983-127H
    launchDate:
    1983-12-29
    satlat:
    49.0628
    satlng:
    1.902
    satalt:
    15071.9863
  24. satid:
    14801
    satname:
    SL-8 DEB *
    intDesignator:
    1975-112D
    launchDate:
    1975-11-28
    satlat:
    60.7193
    satlng:
    7.6442
    satalt:
    683.0595
  25. satid:
    14884
    satname:
    COSMOS 1547
    intDesignator:
    1984-033A
    launchDate:
    1984-04-04
    satlat:
    69.592
    satlng:
    -17.7526
    satalt:
    34116.9683
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

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.