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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 2026-09-24T15:17:51Z in 0.001 seconds.

info:
category:
ANY
transactionscount:
100
satcount:
114
above:

25 results

  1. satid:
    510
    satname:
    THOR AGENA B DEB
    intDesignator:
    1962-049C
    launchDate:
    1962-09-29
    satlat:
    68.2437
    satlng:
    22.5446
    satalt:
    1016.6564
  2. satid:
    837
    satname:
    OPS 3674 (VELA 4)
    intDesignator:
    1964-040B
    launchDate:
    1964-07-17
    satlat:
    46.087
    satlng:
    1.5865
    satalt:
    139661.5536
  3. satid:
    3174
    satname:
    OV1-14
    intDesignator:
    1968-026B
    launchDate:
    1968-04-06
    satlat:
    79.8859
    satlng:
    60.5373
    satalt:
    7160.8734
  4. satid:
    3416
    satname:
    DELTA 1 DEB
    intDesignator:
    1968-069C
    launchDate:
    1968-08-16
    satlat:
    68.8748
    satlng:
    25.9266
    satalt:
    1488.1554
  5. satid:
    3825
    satname:
    OV1-19
    intDesignator:
    1969-025C
    launchDate:
    1969-03-18
    satlat:
    75.2033
    satlng:
    49.9443
    satalt:
    4784.3969
  6. satid:
    4321
    satname:
    OSCAR 5
    intDesignator:
    1970-008B
    launchDate:
    1970-01-23
    satlat:
    68.6497
    satlng:
    11.2334
    satalt:
    1445.1462
  7. satid:
    7015
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086F
    launchDate:
    1973-11-06
    satlat:
    67.5311
    satlng:
    22.674
    satalt:
    1893.3061
  8. satid:
    7665
    satname:
    SL-8 R/B
    intDesignator:
    1975-012B
    launchDate:
    1975-02-12
    satlat:
    68.0049
    satlng:
    25.8243
    satalt:
    1402.8484
  9. satid:
    7800
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-036D
    launchDate:
    1975-04-29
    satlat:
    62.8417
    satlng:
    11.0174
    satalt:
    38237.9925
  10. satid:
    8146
    satname:
    THORAD DELTA 1 DEB
    intDesignator:
    1974-089Q
    launchDate:
    1974-11-15
    satlat:
    67.5917
    satlng:
    6.8043
    satalt:
    1520.2686
  11. satid:
    8288
    satname:
    COSMOS 764
    intDesignator:
    1975-086D
    launchDate:
    1975-09-17
    satlat:
    68.4039
    satlng:
    28.4676
    satalt:
    1494.0287
  12. satid:
    8601
    satname:
    MOLNIYA 1-32
    intDesignator:
    1976-006A
    launchDate:
    1976-01-22
    satlat:
    57.0474
    satlng:
    25.7778
    satalt:
    35230.9726
  13. satid:
    10485
    satname:
    SL-6 R/B(2)
    intDesignator:
    1977-105E
    launchDate:
    1977-10-28
    satlat:
    63.851
    satlng:
    59.5083
    satalt:
    37148.3971
  14. satid:
    12993
    satname:
    COSMOS 1285 DEB
    intDesignator:
    1981-071E
    launchDate:
    1981-08-04
    satlat:
    62.2543
    satlng:
    -26.5982
    satalt:
    11864.8431
  15. satid:
    13073
    satname:
    COSMOS 1275 DEB
    intDesignator:
    1981-053EZ
    launchDate:
    1981-06-04
    satlat:
    72.8037
    satlng:
    19.6468
    satalt:
    1027.7429
  16. satid:
    13124
    satname:
    COSMOS 1348
    intDesignator:
    1982-029A
    launchDate:
    1982-04-07
    satlat:
    71.8136
    satlng:
    3.3572
    satalt:
    20800.0735
  17. satid:
    13205
    satname:
    COSMOS 1367
    intDesignator:
    1982-045A
    launchDate:
    1982-05-20
    satlat:
    62.1969
    satlng:
    -23.8234
    satalt:
    29542.689
  18. satid:
    13498
    satname:
    SL-8 DEB *
    intDesignator:
    1981-041C
    launchDate:
    1981-05-07
    satlat:
    67.0199
    satlng:
    12.9146
    satalt:
    662.0222
  19. satid:
    13882
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-015E
    launchDate:
    1983-03-11
    satlat:
    58.9767
    satlng:
    40.0011
    satalt:
    36297.113
  20. satid:
    13897
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-019D
    launchDate:
    1983-03-16
    satlat:
    53.1686
    satlng:
    4.4333
    satalt:
    26702.0525
  21. satid:
    13911
    satname:
    SL-6 DEB
    intDesignator:
    1981-088L
    launchDate:
    1981-09-11
    satlat:
    63.0815
    satlng:
    -18.5875
    satalt:
    8226.9771
  22. satid:
    15214
    satname:
    MOLNIYA 1-62
    intDesignator:
    1984-089A
    launchDate:
    1984-08-24
    satlat:
    48.3337
    satlng:
    21.0435
    satalt:
    27951.8948
  23. satid:
    15227
    satname:
    TITAN 34B R/B
    intDesignator:
    1984-091B
    launchDate:
    1984-08-28
    satlat:
    49.9001
    satlng:
    41.4867
    satalt:
    25601.6799
  24. satid:
    15738
    satname:
    MOLNIYA 3-24
    intDesignator:
    1985-040A
    launchDate:
    1985-05-29
    satlat:
    60.3996
    satlng:
    -30.6473
    satalt:
    31957.522
  25. satid:
    16183
    satname:
    COSMOS 1698
    intDesignator:
    1985-098A
    launchDate:
    1985-10-22
    satlat:
    59.9579
    satlng:
    15.4723
    satalt:
    22313.7545
limit:
25
offset:
0
returned:
25
has_more_results:
yes
truncated:
yes
next_offset:
25
Show all fields in HTML
info:
category:
ANY
transactionscount:
100
satcount:
114
above:

25 results

  1. satid:
    510
    satname:
    THOR AGENA B DEB
    intDesignator:
    1962-049C
    launchDate:
    1962-09-29
    satlat:
    68.2437
    satlng:
    22.5446
    satalt:
    1016.6564
  2. satid:
    837
    satname:
    OPS 3674 (VELA 4)
    intDesignator:
    1964-040B
    launchDate:
    1964-07-17
    satlat:
    46.087
    satlng:
    1.5865
    satalt:
    139661.5536
  3. satid:
    3174
    satname:
    OV1-14
    intDesignator:
    1968-026B
    launchDate:
    1968-04-06
    satlat:
    79.8859
    satlng:
    60.5373
    satalt:
    7160.8734
  4. satid:
    3416
    satname:
    DELTA 1 DEB
    intDesignator:
    1968-069C
    launchDate:
    1968-08-16
    satlat:
    68.8748
    satlng:
    25.9266
    satalt:
    1488.1554
  5. satid:
    3825
    satname:
    OV1-19
    intDesignator:
    1969-025C
    launchDate:
    1969-03-18
    satlat:
    75.2033
    satlng:
    49.9443
    satalt:
    4784.3969
  6. satid:
    4321
    satname:
    OSCAR 5
    intDesignator:
    1970-008B
    launchDate:
    1970-01-23
    satlat:
    68.6497
    satlng:
    11.2334
    satalt:
    1445.1462
  7. satid:
    7015
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086F
    launchDate:
    1973-11-06
    satlat:
    67.5311
    satlng:
    22.674
    satalt:
    1893.3061
  8. satid:
    7665
    satname:
    SL-8 R/B
    intDesignator:
    1975-012B
    launchDate:
    1975-02-12
    satlat:
    68.0049
    satlng:
    25.8243
    satalt:
    1402.8484
  9. satid:
    7800
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-036D
    launchDate:
    1975-04-29
    satlat:
    62.8417
    satlng:
    11.0174
    satalt:
    38237.9925
  10. satid:
    8146
    satname:
    THORAD DELTA 1 DEB
    intDesignator:
    1974-089Q
    launchDate:
    1974-11-15
    satlat:
    67.5917
    satlng:
    6.8043
    satalt:
    1520.2686
  11. satid:
    8288
    satname:
    COSMOS 764
    intDesignator:
    1975-086D
    launchDate:
    1975-09-17
    satlat:
    68.4039
    satlng:
    28.4676
    satalt:
    1494.0287
  12. satid:
    8601
    satname:
    MOLNIYA 1-32
    intDesignator:
    1976-006A
    launchDate:
    1976-01-22
    satlat:
    57.0474
    satlng:
    25.7778
    satalt:
    35230.9726
  13. satid:
    10485
    satname:
    SL-6 R/B(2)
    intDesignator:
    1977-105E
    launchDate:
    1977-10-28
    satlat:
    63.851
    satlng:
    59.5083
    satalt:
    37148.3971
  14. satid:
    12993
    satname:
    COSMOS 1285 DEB
    intDesignator:
    1981-071E
    launchDate:
    1981-08-04
    satlat:
    62.2543
    satlng:
    -26.5982
    satalt:
    11864.8431
  15. satid:
    13073
    satname:
    COSMOS 1275 DEB
    intDesignator:
    1981-053EZ
    launchDate:
    1981-06-04
    satlat:
    72.8037
    satlng:
    19.6468
    satalt:
    1027.7429
  16. satid:
    13124
    satname:
    COSMOS 1348
    intDesignator:
    1982-029A
    launchDate:
    1982-04-07
    satlat:
    71.8136
    satlng:
    3.3572
    satalt:
    20800.0735
  17. satid:
    13205
    satname:
    COSMOS 1367
    intDesignator:
    1982-045A
    launchDate:
    1982-05-20
    satlat:
    62.1969
    satlng:
    -23.8234
    satalt:
    29542.689
  18. satid:
    13498
    satname:
    SL-8 DEB *
    intDesignator:
    1981-041C
    launchDate:
    1981-05-07
    satlat:
    67.0199
    satlng:
    12.9146
    satalt:
    662.0222
  19. satid:
    13882
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-015E
    launchDate:
    1983-03-11
    satlat:
    58.9767
    satlng:
    40.0011
    satalt:
    36297.113
  20. satid:
    13897
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-019D
    launchDate:
    1983-03-16
    satlat:
    53.1686
    satlng:
    4.4333
    satalt:
    26702.0525
  21. satid:
    13911
    satname:
    SL-6 DEB
    intDesignator:
    1981-088L
    launchDate:
    1981-09-11
    satlat:
    63.0815
    satlng:
    -18.5875
    satalt:
    8226.9771
  22. satid:
    15214
    satname:
    MOLNIYA 1-62
    intDesignator:
    1984-089A
    launchDate:
    1984-08-24
    satlat:
    48.3337
    satlng:
    21.0435
    satalt:
    27951.8948
  23. satid:
    15227
    satname:
    TITAN 34B R/B
    intDesignator:
    1984-091B
    launchDate:
    1984-08-28
    satlat:
    49.9001
    satlng:
    41.4867
    satalt:
    25601.6799
  24. satid:
    15738
    satname:
    MOLNIYA 3-24
    intDesignator:
    1985-040A
    launchDate:
    1985-05-29
    satlat:
    60.3996
    satlng:
    -30.6473
    satalt:
    31957.522
  25. satid:
    16183
    satname:
    COSMOS 1698
    intDesignator:
    1985-098A
    launchDate:
    1985-10-22
    satlat:
    59.9579
    satlng:
    15.4723
    satalt:
    22313.7545
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.