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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 2026-09-24T15:05:26Z in 0.001 seconds.

info:
category:
ANY
transactionscount:
99
satcount:
120
above:

25 results

  1. satid:
    147
    satname:
    THOR ABLESTAR DEB
    intDesignator:
    1961-015AH
    launchDate:
    1961-06-29
    satlat:
    60.6641
    satlng:
    2.3782
    satalt:
    830.8759
  2. satid:
    837
    satname:
    OPS 3674 (VELA 4)
    intDesignator:
    1964-040B
    launchDate:
    1964-07-17
    satlat:
    46.084
    satlng:
    1.5001
    satalt:
    139641.9594
  3. satid:
    4515
    satname:
    SCOUT A R/B
    intDesignator:
    1970-067B
    launchDate:
    1970-08-27
    satlat:
    60.9222
    satlng:
    4.6638
    satalt:
    1182.9608
  4. satid:
    4998
    satname:
    THORAD AGENA D DEB
    intDesignator:
    1970-025HU
    launchDate:
    1970-04-08
    satlat:
    64.1278
    satlng:
    11.4456
    satalt:
    1075.9571
  5. satid:
    5416
    satname:
    COSMOS 397 DEB
    intDesignator:
    1971-015BN
    launchDate:
    1971-02-25
    satlat:
    61.9541
    satlng:
    -0.0242
    satalt:
    1021.4137
  6. satid:
    7137
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086DB
    launchDate:
    1973-11-06
    satlat:
    59.3781
    satlng:
    3.1175
    satalt:
    1456.0267
  7. satid:
    7800
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-036D
    launchDate:
    1975-04-29
    satlat:
    62.8281
    satlng:
    11.0296
    satalt:
    38244.4075
  8. satid:
    8601
    satname:
    MOLNIYA 1-32
    intDesignator:
    1976-006A
    launchDate:
    1976-01-22
    satlat:
    57.0124
    satlng:
    25.7677
    satalt:
    35208.6457
  9. satid:
    10485
    satname:
    SL-6 R/B(2)
    intDesignator:
    1977-105E
    launchDate:
    1977-10-28
    satlat:
    63.8554
    satlng:
    59.5317
    satalt:
    37164.9464
  10. satid:
    12993
    satname:
    COSMOS 1285 DEB
    intDesignator:
    1981-071E
    launchDate:
    1981-08-04
    satlat:
    62.0699
    satlng:
    -26.12
    satalt:
    11940.1534
  11. satid:
    13124
    satname:
    COSMOS 1348
    intDesignator:
    1982-029A
    launchDate:
    1982-04-07
    satlat:
    71.81
    satlng:
    3.7948
    satalt:
    20843.5471
  12. satid:
    13205
    satname:
    COSMOS 1367
    intDesignator:
    1982-045A
    launchDate:
    1982-05-20
    satlat:
    62.1234
    satlng:
    -23.7912
    satalt:
    29565.3223
  13. satid:
    13882
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-015E
    launchDate:
    1983-03-11
    satlat:
    58.9994
    satlng:
    39.9973
    satalt:
    36320.8839
  14. satid:
    13897
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-019D
    launchDate:
    1983-03-16
    satlat:
    53.2283
    satlng:
    4.451
    satalt:
    26751.7428
  15. satid:
    13911
    satname:
    SL-6 DEB
    intDesignator:
    1981-088L
    launchDate:
    1981-09-11
    satlat:
    63.0654
    satlng:
    -17.7835
    satalt:
    8175.056
  16. satid:
    14178
    satname:
    COSMOS 1480
    intDesignator:
    1983-069H
    launchDate:
    1983-07-06
    satlat:
    58.9998
    satlng:
    7.1751
    satalt:
    1510.613
  17. satid:
    14192
    satname:
    COSMOS 1481 DEB
    intDesignator:
    1983-070E
    launchDate:
    1983-07-08
    satlat:
    41.1344
    satlng:
    19.1834
    satalt:
    34399.3085
  18. satid:
    14258
    satname:
    COSMOS 1490 (GLONASS)
    intDesignator:
    1983-084A
    launchDate:
    1983-08-10
    satlat:
    61.8566
    satlng:
    -41.3569
    satalt:
    19135.4207
  19. satid:
    14260
    satname:
    COSMOS 1492 (GLONASS)
    intDesignator:
    1983-084C
    launchDate:
    1983-08-10
    satlat:
    48.4067
    satlng:
    -10.4857
    satalt:
    19164.0307
  20. satid:
    14734
    satname:
    COSMOS 1317 DEB
    intDesignator:
    1981-108E
    launchDate:
    1981-10-31
    satlat:
    40.2089
    satlng:
    -3.173
    satalt:
    32097.4049
  21. satid:
    14735
    satname:
    COSMOS 1317 DEB
    intDesignator:
    1981-108F
    launchDate:
    1981-10-31
    satlat:
    40.431
    satlng:
    17.6289
    satalt:
    32014.2761
  22. satid:
    14910
    satname:
    DELTA 1 DEB
    intDesignator:
    1978-026GK
    launchDate:
    1978-03-05
    satlat:
    57.432
    satlng:
    7.6587
    satalt:
    820.9089
  23. satid:
    15214
    satname:
    MOLNIYA 1-62
    intDesignator:
    1984-089A
    launchDate:
    1984-08-24
    satlat:
    48.2736
    satlng:
    21.0274
    satalt:
    27913.0489
  24. satid:
    15227
    satname:
    TITAN 34B R/B
    intDesignator:
    1984-091B
    launchDate:
    1984-08-28
    satlat:
    49.9679
    satlng:
    41.4902
    satalt:
    25653.3004
  25. satid:
    15261
    satname:
    COSMOS 1595 (GLONASS)
    intDesignator:
    1984-095C
    launchDate:
    1984-09-04
    satlat:
    46.3804
    satlng:
    -11.4328
    satalt:
    19136.2262
limit:
25
offset:
0
returned:
25
has_more_results:
yes
truncated:
yes
next_offset:
25
Show all fields in HTML
info:
category:
ANY
transactionscount:
99
satcount:
120
above:

25 results

  1. satid:
    147
    satname:
    THOR ABLESTAR DEB
    intDesignator:
    1961-015AH
    launchDate:
    1961-06-29
    satlat:
    60.6641
    satlng:
    2.3782
    satalt:
    830.8759
  2. satid:
    837
    satname:
    OPS 3674 (VELA 4)
    intDesignator:
    1964-040B
    launchDate:
    1964-07-17
    satlat:
    46.084
    satlng:
    1.5001
    satalt:
    139641.9594
  3. satid:
    4515
    satname:
    SCOUT A R/B
    intDesignator:
    1970-067B
    launchDate:
    1970-08-27
    satlat:
    60.9222
    satlng:
    4.6638
    satalt:
    1182.9608
  4. satid:
    4998
    satname:
    THORAD AGENA D DEB
    intDesignator:
    1970-025HU
    launchDate:
    1970-04-08
    satlat:
    64.1278
    satlng:
    11.4456
    satalt:
    1075.9571
  5. satid:
    5416
    satname:
    COSMOS 397 DEB
    intDesignator:
    1971-015BN
    launchDate:
    1971-02-25
    satlat:
    61.9541
    satlng:
    -0.0242
    satalt:
    1021.4137
  6. satid:
    7137
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086DB
    launchDate:
    1973-11-06
    satlat:
    59.3781
    satlng:
    3.1175
    satalt:
    1456.0267
  7. satid:
    7800
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-036D
    launchDate:
    1975-04-29
    satlat:
    62.8281
    satlng:
    11.0296
    satalt:
    38244.4075
  8. satid:
    8601
    satname:
    MOLNIYA 1-32
    intDesignator:
    1976-006A
    launchDate:
    1976-01-22
    satlat:
    57.0124
    satlng:
    25.7677
    satalt:
    35208.6457
  9. satid:
    10485
    satname:
    SL-6 R/B(2)
    intDesignator:
    1977-105E
    launchDate:
    1977-10-28
    satlat:
    63.8554
    satlng:
    59.5317
    satalt:
    37164.9464
  10. satid:
    12993
    satname:
    COSMOS 1285 DEB
    intDesignator:
    1981-071E
    launchDate:
    1981-08-04
    satlat:
    62.0699
    satlng:
    -26.12
    satalt:
    11940.1534
  11. satid:
    13124
    satname:
    COSMOS 1348
    intDesignator:
    1982-029A
    launchDate:
    1982-04-07
    satlat:
    71.81
    satlng:
    3.7948
    satalt:
    20843.5471
  12. satid:
    13205
    satname:
    COSMOS 1367
    intDesignator:
    1982-045A
    launchDate:
    1982-05-20
    satlat:
    62.1234
    satlng:
    -23.7912
    satalt:
    29565.3223
  13. satid:
    13882
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-015E
    launchDate:
    1983-03-11
    satlat:
    58.9994
    satlng:
    39.9973
    satalt:
    36320.8839
  14. satid:
    13897
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-019D
    launchDate:
    1983-03-16
    satlat:
    53.2283
    satlng:
    4.451
    satalt:
    26751.7428
  15. satid:
    13911
    satname:
    SL-6 DEB
    intDesignator:
    1981-088L
    launchDate:
    1981-09-11
    satlat:
    63.0654
    satlng:
    -17.7835
    satalt:
    8175.056
  16. satid:
    14178
    satname:
    COSMOS 1480
    intDesignator:
    1983-069H
    launchDate:
    1983-07-06
    satlat:
    58.9998
    satlng:
    7.1751
    satalt:
    1510.613
  17. satid:
    14192
    satname:
    COSMOS 1481 DEB
    intDesignator:
    1983-070E
    launchDate:
    1983-07-08
    satlat:
    41.1344
    satlng:
    19.1834
    satalt:
    34399.3085
  18. satid:
    14258
    satname:
    COSMOS 1490 (GLONASS)
    intDesignator:
    1983-084A
    launchDate:
    1983-08-10
    satlat:
    61.8566
    satlng:
    -41.3569
    satalt:
    19135.4207
  19. satid:
    14260
    satname:
    COSMOS 1492 (GLONASS)
    intDesignator:
    1983-084C
    launchDate:
    1983-08-10
    satlat:
    48.4067
    satlng:
    -10.4857
    satalt:
    19164.0307
  20. satid:
    14734
    satname:
    COSMOS 1317 DEB
    intDesignator:
    1981-108E
    launchDate:
    1981-10-31
    satlat:
    40.2089
    satlng:
    -3.173
    satalt:
    32097.4049
  21. satid:
    14735
    satname:
    COSMOS 1317 DEB
    intDesignator:
    1981-108F
    launchDate:
    1981-10-31
    satlat:
    40.431
    satlng:
    17.6289
    satalt:
    32014.2761
  22. satid:
    14910
    satname:
    DELTA 1 DEB
    intDesignator:
    1978-026GK
    launchDate:
    1978-03-05
    satlat:
    57.432
    satlng:
    7.6587
    satalt:
    820.9089
  23. satid:
    15214
    satname:
    MOLNIYA 1-62
    intDesignator:
    1984-089A
    launchDate:
    1984-08-24
    satlat:
    48.2736
    satlng:
    21.0274
    satalt:
    27913.0489
  24. satid:
    15227
    satname:
    TITAN 34B R/B
    intDesignator:
    1984-091B
    launchDate:
    1984-08-28
    satlat:
    49.9679
    satlng:
    41.4902
    satalt:
    25653.3004
  25. satid:
    15261
    satname:
    COSMOS 1595 (GLONASS)
    intDesignator:
    1984-095C
    launchDate:
    1984-09-04
    satlat:
    46.3804
    satlng:
    -11.4328
    satalt:
    19136.2262
limit:
25
offset:
0
returned:
25
has_more_results:
yes
truncated:
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.