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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 2026-09-25T16:03:30Z in 0.833 seconds.

info:
category:
ANY
transactionscount:
32
satcount:
120
above:

25 results

  1. satid:
    194
    satname:
    MIDAS 4 DEB
    intDesignator:
    1961-028C
    launchDate:
    1961-10-21
    satlat:
    69.3843
    satlng:
    9.1612
    satalt:
    3207.7108
  2. satid:
    7800
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-036D
    launchDate:
    1975-04-29
    satlat:
    61.2984
    satlng:
    4.7346
    satalt:
    38509.7407
  3. satid:
    8601
    satname:
    MOLNIYA 1-32
    intDesignator:
    1976-006A
    launchDate:
    1976-01-22
    satlat:
    50.6114
    satlng:
    22.6228
    satalt:
    30942.6137
  4. satid:
    9984
    satname:
    THORAD DELTA 1 DEB
    intDesignator:
    1974-089EB
    launchDate:
    1974-11-15
    satlat:
    62.9536
    satlng:
    -3.1054
    satalt:
    1523.675
  5. satid:
    10485
    satname:
    SL-6 R/B(2)
    intDesignator:
    1977-105E
    launchDate:
    1977-10-28
    satlat:
    63.7989
    satlng:
    55.4514
    satalt:
    38385.5413
  6. satid:
    10869
    satname:
    DELTA 1 DEB
    intDesignator:
    1976-077CX
    launchDate:
    1976-07-29
    satlat:
    58.3693
    satlng:
    -2.3314
    satalt:
    1520.2244
  7. satid:
    11705
    satname:
    ATLAS 35F R/B
    intDesignator:
    1980-011B
    launchDate:
    1980-02-09
    satlat:
    63.081
    satlng:
    1.3388
    satalt:
    12986.4205
  8. satid:
    12110
    satname:
    COSMOS 1231
    intDesignator:
    1980-102D
    launchDate:
    1980-12-23
    satlat:
    63.4298
    satlng:
    3.4916
    satalt:
    1473.6844
  9. satid:
    12993
    satname:
    COSMOS 1285 DEB
    intDesignator:
    1981-071E
    launchDate:
    1981-08-04
    satlat:
    43.8709
    satlng:
    -13.4556
    satalt:
    19296.0287
  10. satid:
    13124
    satname:
    COSMOS 1348
    intDesignator:
    1982-029A
    launchDate:
    1982-04-07
    satlat:
    62.2237
    satlng:
    37.9896
    satalt:
    26528.9779
  11. satid:
    13205
    satname:
    COSMOS 1367
    intDesignator:
    1982-045A
    launchDate:
    1982-05-20
    satlat:
    50.7452
    satlng:
    -25.5374
    satalt:
    32153.5457
  12. satid:
    13882
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-015E
    launchDate:
    1983-03-11
    satlat:
    60.6552
    satlng:
    32.9292
    satalt:
    38093.2308
  13. satid:
    13897
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-019D
    launchDate:
    1983-03-16
    satlat:
    57.8487
    satlng:
    0.1793
    satalt:
    31046.8713
  14. satid:
    13904
    satname:
    SL-6 DEB
    intDesignator:
    1981-088G
    launchDate:
    1981-09-11
    satlat:
    61.1934
    satlng:
    18.8231
    satalt:
    11903.0235
  15. satid:
    14191
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-070D
    launchDate:
    1983-07-08
    satlat:
    58.3711
    satlng:
    39.2
    satalt:
    34507.7018
  16. satid:
    14192
    satname:
    COSMOS 1481 DEB
    intDesignator:
    1983-070E
    launchDate:
    1983-07-08
    satlat:
    53.187
    satlng:
    13.7842
    satalt:
    34437.4553
  17. satid:
    14796
    satname:
    SL-6 R/B(2)
    intDesignator:
    1984-024D
    launchDate:
    1984-03-06
    satlat:
    60.6563
    satlng:
    -19.9233
    satalt:
    27427.1564
  18. satid:
    15227
    satname:
    TITAN 34B R/B
    intDesignator:
    1984-091B
    launchDate:
    1984-08-28
    satlat:
    61.1123
    satlng:
    55.232
    satalt:
    35632.0982
  19. satid:
    15699
    satname:
    COSMOS 1652 (GLONASS)
    intDesignator:
    1985-037C
    launchDate:
    1985-05-17
    satlat:
    53.2616
    satlng:
    -34.4525
    satalt:
    19140.1838
  20. satid:
    16183
    satname:
    COSMOS 1698
    intDesignator:
    1985-098A
    launchDate:
    1985-10-22
    satlat:
    43.2751
    satlng:
    16.7633
    satalt:
    28151.9243
  21. satid:
    16386
    satname:
    COSMOS 1375 DEB
    intDesignator:
    1982-055AA
    launchDate:
    1982-06-06
    satlat:
    63.1248
    satlng:
    6.9489
    satalt:
    1048.2222
  22. satid:
    16393
    satname:
    MOLNIYA 3-27
    intDesignator:
    1985-117A
    launchDate:
    1985-12-24
    satlat:
    61.6476
    satlng:
    45.0971
    satalt:
    34996.4932
  23. satid:
    17081
    satname:
    SL-6 R/B(2)
    intDesignator:
    1986-089D
    launchDate:
    1986-11-15
    satlat:
    63.3254
    satlng:
    -31.3296
    satalt:
    33392.5323
  24. satid:
    17506
    satname:
    USA 21
    intDesignator:
    1987-015A
    launchDate:
    1987-02-12
    satlat:
    58.2292
    satlng:
    50.8085
    satalt:
    29452.8818
  25. satid:
    18470
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086GU
    launchDate:
    1973-11-06
    satlat:
    56.0521
    satlng:
    5.903
    satalt:
    1789.0759
limit:
25
offset:
0
returned:
25
has_more_results:
yes
truncated:
yes
next_offset:
25
Show all fields in HTML
info:
category:
ANY
transactionscount:
32
satcount:
120
above:

25 results

  1. satid:
    194
    satname:
    MIDAS 4 DEB
    intDesignator:
    1961-028C
    launchDate:
    1961-10-21
    satlat:
    69.3843
    satlng:
    9.1612
    satalt:
    3207.7108
  2. satid:
    7800
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-036D
    launchDate:
    1975-04-29
    satlat:
    61.2984
    satlng:
    4.7346
    satalt:
    38509.7407
  3. satid:
    8601
    satname:
    MOLNIYA 1-32
    intDesignator:
    1976-006A
    launchDate:
    1976-01-22
    satlat:
    50.6114
    satlng:
    22.6228
    satalt:
    30942.6137
  4. satid:
    9984
    satname:
    THORAD DELTA 1 DEB
    intDesignator:
    1974-089EB
    launchDate:
    1974-11-15
    satlat:
    62.9536
    satlng:
    -3.1054
    satalt:
    1523.675
  5. satid:
    10485
    satname:
    SL-6 R/B(2)
    intDesignator:
    1977-105E
    launchDate:
    1977-10-28
    satlat:
    63.7989
    satlng:
    55.4514
    satalt:
    38385.5413
  6. satid:
    10869
    satname:
    DELTA 1 DEB
    intDesignator:
    1976-077CX
    launchDate:
    1976-07-29
    satlat:
    58.3693
    satlng:
    -2.3314
    satalt:
    1520.2244
  7. satid:
    11705
    satname:
    ATLAS 35F R/B
    intDesignator:
    1980-011B
    launchDate:
    1980-02-09
    satlat:
    63.081
    satlng:
    1.3388
    satalt:
    12986.4205
  8. satid:
    12110
    satname:
    COSMOS 1231
    intDesignator:
    1980-102D
    launchDate:
    1980-12-23
    satlat:
    63.4298
    satlng:
    3.4916
    satalt:
    1473.6844
  9. satid:
    12993
    satname:
    COSMOS 1285 DEB
    intDesignator:
    1981-071E
    launchDate:
    1981-08-04
    satlat:
    43.8709
    satlng:
    -13.4556
    satalt:
    19296.0287
  10. satid:
    13124
    satname:
    COSMOS 1348
    intDesignator:
    1982-029A
    launchDate:
    1982-04-07
    satlat:
    62.2237
    satlng:
    37.9896
    satalt:
    26528.9779
  11. satid:
    13205
    satname:
    COSMOS 1367
    intDesignator:
    1982-045A
    launchDate:
    1982-05-20
    satlat:
    50.7452
    satlng:
    -25.5374
    satalt:
    32153.5457
  12. satid:
    13882
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-015E
    launchDate:
    1983-03-11
    satlat:
    60.6552
    satlng:
    32.9292
    satalt:
    38093.2308
  13. satid:
    13897
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-019D
    launchDate:
    1983-03-16
    satlat:
    57.8487
    satlng:
    0.1793
    satalt:
    31046.8713
  14. satid:
    13904
    satname:
    SL-6 DEB
    intDesignator:
    1981-088G
    launchDate:
    1981-09-11
    satlat:
    61.1934
    satlng:
    18.8231
    satalt:
    11903.0235
  15. satid:
    14191
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-070D
    launchDate:
    1983-07-08
    satlat:
    58.3711
    satlng:
    39.2
    satalt:
    34507.7018
  16. satid:
    14192
    satname:
    COSMOS 1481 DEB
    intDesignator:
    1983-070E
    launchDate:
    1983-07-08
    satlat:
    53.187
    satlng:
    13.7842
    satalt:
    34437.4553
  17. satid:
    14796
    satname:
    SL-6 R/B(2)
    intDesignator:
    1984-024D
    launchDate:
    1984-03-06
    satlat:
    60.6563
    satlng:
    -19.9233
    satalt:
    27427.1564
  18. satid:
    15227
    satname:
    TITAN 34B R/B
    intDesignator:
    1984-091B
    launchDate:
    1984-08-28
    satlat:
    61.1123
    satlng:
    55.232
    satalt:
    35632.0982
  19. satid:
    15699
    satname:
    COSMOS 1652 (GLONASS)
    intDesignator:
    1985-037C
    launchDate:
    1985-05-17
    satlat:
    53.2616
    satlng:
    -34.4525
    satalt:
    19140.1838
  20. satid:
    16183
    satname:
    COSMOS 1698
    intDesignator:
    1985-098A
    launchDate:
    1985-10-22
    satlat:
    43.2751
    satlng:
    16.7633
    satalt:
    28151.9243
  21. satid:
    16386
    satname:
    COSMOS 1375 DEB
    intDesignator:
    1982-055AA
    launchDate:
    1982-06-06
    satlat:
    63.1248
    satlng:
    6.9489
    satalt:
    1048.2222
  22. satid:
    16393
    satname:
    MOLNIYA 3-27
    intDesignator:
    1985-117A
    launchDate:
    1985-12-24
    satlat:
    61.6476
    satlng:
    45.0971
    satalt:
    34996.4932
  23. satid:
    17081
    satname:
    SL-6 R/B(2)
    intDesignator:
    1986-089D
    launchDate:
    1986-11-15
    satlat:
    63.3254
    satlng:
    -31.3296
    satalt:
    33392.5323
  24. satid:
    17506
    satname:
    USA 21
    intDesignator:
    1987-015A
    launchDate:
    1987-02-12
    satlat:
    58.2292
    satlng:
    50.8085
    satalt:
    29452.8818
  25. satid:
    18470
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086GU
    launchDate:
    1973-11-06
    satlat:
    56.0521
    satlng:
    5.903
    satalt:
    1789.0759
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.