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 2026-10-17T17:24:20Z in 2.503 seconds.

info:
category:
ANY
transactionscount:
100
satcount:
97
above:

25 results

  1. satid:
    325
    satname:
    THOR ABLESTAR DEB
    intDesignator:
    1961-015DB
    launchDate:
    1961-06-29
    satlat:
    54.5693
    satlng:
    5.5335
    satalt:
    866.0942
  2. satid:
    5050
    satname:
    COSMOS 400
    intDesignator:
    1971-020A
    launchDate:
    1971-03-18
    satlat:
    56.2379
    satlng:
    5.7956
    satalt:
    1002.3276
  3. satid:
    7629
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-007D
    launchDate:
    1975-01-30
    satlat:
    68.171
    satlng:
    12.347
    satalt:
    27454.3208
  4. satid:
    8018
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-063D
    launchDate:
    1975-07-08
    satlat:
    45.9802
    satlng:
    28.6679
    satalt:
    10708.4512
  5. satid:
    10155
    satname:
    SL-6 R/B(2)
    intDesignator:
    1977-054D
    launchDate:
    1977-06-24
    satlat:
    61.4952
    satlng:
    17.9395
    satalt:
    31071.1061
  6. satid:
    10454
    satname:
    COSMOS 839 DEB
    intDesignator:
    1976-067AF
    launchDate:
    1976-07-08
    satlat:
    57.8745
    satlng:
    3.7678
    satalt:
    1534.8905
  7. satid:
    11057
    satname:
    MOLNIYA 3-10
    intDesignator:
    1978-095A
    launchDate:
    1978-10-13
    satlat:
    60.9804
    satlng:
    36.986
    satalt:
    15771.8679
  8. satid:
    12171
    satname:
    DELTA 1 DEB
    intDesignator:
    1978-026L
    launchDate:
    1978-03-05
    satlat:
    55.7184
    satlng:
    9.9854
    satalt:
    883.7677
  9. satid:
    13124
    satname:
    COSMOS 1348
    intDesignator:
    1982-029A
    launchDate:
    1982-04-07
    satlat:
    35.6843
    satlng:
    20.1839
    satalt:
    32672.8673
  10. satid:
    13301
    satname:
    COSMOS 1383
    intDesignator:
    1982-066A
    launchDate:
    1982-06-29
    satlat:
    58.4148
    satlng:
    8.2656
    satalt:
    1027.9594
  11. satid:
    13528
    satname:
    THORAD DELTA 1 DEB
    intDesignator:
    1974-089EP
    launchDate:
    1974-11-15
    satlat:
    62.1217
    satlng:
    12.2013
    satalt:
    1396.3791
  12. satid:
    14191
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-070D
    launchDate:
    1983-07-08
    satlat:
    42.4809
    satlng:
    -19.9005
    satalt:
    32384.4836
  13. satid:
    14894
    satname:
    SL-6 R/B(2)
    intDesignator:
    1984-033D
    launchDate:
    1984-04-04
    satlat:
    40.855
    satlng:
    7.1661
    satalt:
    34556.2216
  14. satid:
    15001
    satname:
    COSMOS 1562
    intDesignator:
    1984-052D
    launchDate:
    1984-05-28
    satlat:
    58.8877
    satlng:
    17.7
    satalt:
    1486.4899
  15. satid:
    15227
    satname:
    TITAN 34B R/B
    intDesignator:
    1984-091B
    launchDate:
    1984-08-28
    satlat:
    53.3602
    satlng:
    -13.5624
    satalt:
    28374.4871
  16. satid:
    15741
    satname:
    SL-6 R/B(2)
    intDesignator:
    1985-040D
    launchDate:
    1985-05-29
    satlat:
    53.8264
    satlng:
    28.5066
    satalt:
    36763.7072
  17. satid:
    16393
    satname:
    MOLNIYA 3-27
    intDesignator:
    1985-117A
    launchDate:
    1985-12-24
    satlat:
    57.3124
    satlng:
    -24.8937
    satalt:
    37351.0158
  18. satid:
    17035
    satname:
    COSMOS 1771 FUEL CORE
    intDesignator:
    1986-062C
    launchDate:
    1986-08-20
    satlat:
    56.4699
    satlng:
    5.3995
    satalt:
    968.1263
  19. satid:
    17102
    satname:
    COSMOS 1375 DEB
    intDesignator:
    1982-055AD
    launchDate:
    1982-06-06
    satlat:
    55.0059
    satlng:
    8.4436
    satalt:
    991.9732
  20. satid:
    17203
    satname:
    ARIANE 1 DEB
    intDesignator:
    1986-019BF
    launchDate:
    1986-02-22
    satlat:
    56.7544
    satlng:
    7.7929
    satalt:
    893.5527
  21. satid:
    17328
    satname:
    MOLNIYA 3-31
    intDesignator:
    1987-008A
    launchDate:
    1987-01-22
    satlat:
    61.8823
    satlng:
    53.9052
    satalt:
    38707.8137
  22. satid:
    18949
    satname:
    SL-6 R/B(2)
    intDesignator:
    1988-017D
    launchDate:
    1988-03-11
    satlat:
    62.0301
    satlng:
    -10.1618
    satalt:
    35227.3345
  23. satid:
    19945
    satname:
    SL-8 DEB
    intDesignator:
    1989-005D
    launchDate:
    1989-01-26
    satlat:
    55.1394
    satlng:
    5.6699
    satalt:
    705.3133
  24. satid:
    20551
    satname:
    COSMOS 2066
    intDesignator:
    1990-029C
    launchDate:
    1990-04-06
    satlat:
    62.7729
    satlng:
    4.1796
    satalt:
    1466.7957
  25. satid:
    21121
    satname:
    SL-6 R/B(2)
    intDesignator:
    1991-012D
    launchDate:
    1991-02-15
    satlat:
    62.8767
    satlng:
    -20.3712
    satalt:
    28906.929
limit:
25
offset:
0
returned:
25
has_more_results:
yes
next_offset:
25
Show all fields in HTML
info:
category:
ANY
transactionscount:
100
satcount:
97
above:

25 results

  1. satid:
    325
    satname:
    THOR ABLESTAR DEB
    intDesignator:
    1961-015DB
    launchDate:
    1961-06-29
    satlat:
    54.5693
    satlng:
    5.5335
    satalt:
    866.0942
  2. satid:
    5050
    satname:
    COSMOS 400
    intDesignator:
    1971-020A
    launchDate:
    1971-03-18
    satlat:
    56.2379
    satlng:
    5.7956
    satalt:
    1002.3276
  3. satid:
    7629
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-007D
    launchDate:
    1975-01-30
    satlat:
    68.171
    satlng:
    12.347
    satalt:
    27454.3208
  4. satid:
    8018
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-063D
    launchDate:
    1975-07-08
    satlat:
    45.9802
    satlng:
    28.6679
    satalt:
    10708.4512
  5. satid:
    10155
    satname:
    SL-6 R/B(2)
    intDesignator:
    1977-054D
    launchDate:
    1977-06-24
    satlat:
    61.4952
    satlng:
    17.9395
    satalt:
    31071.1061
  6. satid:
    10454
    satname:
    COSMOS 839 DEB
    intDesignator:
    1976-067AF
    launchDate:
    1976-07-08
    satlat:
    57.8745
    satlng:
    3.7678
    satalt:
    1534.8905
  7. satid:
    11057
    satname:
    MOLNIYA 3-10
    intDesignator:
    1978-095A
    launchDate:
    1978-10-13
    satlat:
    60.9804
    satlng:
    36.986
    satalt:
    15771.8679
  8. satid:
    12171
    satname:
    DELTA 1 DEB
    intDesignator:
    1978-026L
    launchDate:
    1978-03-05
    satlat:
    55.7184
    satlng:
    9.9854
    satalt:
    883.7677
  9. satid:
    13124
    satname:
    COSMOS 1348
    intDesignator:
    1982-029A
    launchDate:
    1982-04-07
    satlat:
    35.6843
    satlng:
    20.1839
    satalt:
    32672.8673
  10. satid:
    13301
    satname:
    COSMOS 1383
    intDesignator:
    1982-066A
    launchDate:
    1982-06-29
    satlat:
    58.4148
    satlng:
    8.2656
    satalt:
    1027.9594
  11. satid:
    13528
    satname:
    THORAD DELTA 1 DEB
    intDesignator:
    1974-089EP
    launchDate:
    1974-11-15
    satlat:
    62.1217
    satlng:
    12.2013
    satalt:
    1396.3791
  12. satid:
    14191
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-070D
    launchDate:
    1983-07-08
    satlat:
    42.4809
    satlng:
    -19.9005
    satalt:
    32384.4836
  13. satid:
    14894
    satname:
    SL-6 R/B(2)
    intDesignator:
    1984-033D
    launchDate:
    1984-04-04
    satlat:
    40.855
    satlng:
    7.1661
    satalt:
    34556.2216
  14. satid:
    15001
    satname:
    COSMOS 1562
    intDesignator:
    1984-052D
    launchDate:
    1984-05-28
    satlat:
    58.8877
    satlng:
    17.7
    satalt:
    1486.4899
  15. satid:
    15227
    satname:
    TITAN 34B R/B
    intDesignator:
    1984-091B
    launchDate:
    1984-08-28
    satlat:
    53.3602
    satlng:
    -13.5624
    satalt:
    28374.4871
  16. satid:
    15741
    satname:
    SL-6 R/B(2)
    intDesignator:
    1985-040D
    launchDate:
    1985-05-29
    satlat:
    53.8264
    satlng:
    28.5066
    satalt:
    36763.7072
  17. satid:
    16393
    satname:
    MOLNIYA 3-27
    intDesignator:
    1985-117A
    launchDate:
    1985-12-24
    satlat:
    57.3124
    satlng:
    -24.8937
    satalt:
    37351.0158
  18. satid:
    17035
    satname:
    COSMOS 1771 FUEL CORE
    intDesignator:
    1986-062C
    launchDate:
    1986-08-20
    satlat:
    56.4699
    satlng:
    5.3995
    satalt:
    968.1263
  19. satid:
    17102
    satname:
    COSMOS 1375 DEB
    intDesignator:
    1982-055AD
    launchDate:
    1982-06-06
    satlat:
    55.0059
    satlng:
    8.4436
    satalt:
    991.9732
  20. satid:
    17203
    satname:
    ARIANE 1 DEB
    intDesignator:
    1986-019BF
    launchDate:
    1986-02-22
    satlat:
    56.7544
    satlng:
    7.7929
    satalt:
    893.5527
  21. satid:
    17328
    satname:
    MOLNIYA 3-31
    intDesignator:
    1987-008A
    launchDate:
    1987-01-22
    satlat:
    61.8823
    satlng:
    53.9052
    satalt:
    38707.8137
  22. satid:
    18949
    satname:
    SL-6 R/B(2)
    intDesignator:
    1988-017D
    launchDate:
    1988-03-11
    satlat:
    62.0301
    satlng:
    -10.1618
    satalt:
    35227.3345
  23. satid:
    19945
    satname:
    SL-8 DEB
    intDesignator:
    1989-005D
    launchDate:
    1989-01-26
    satlat:
    55.1394
    satlng:
    5.6699
    satalt:
    705.3133
  24. satid:
    20551
    satname:
    COSMOS 2066
    intDesignator:
    1990-029C
    launchDate:
    1990-04-06
    satlat:
    62.7729
    satlng:
    4.1796
    satalt:
    1466.7957
  25. satid:
    21121
    satname:
    SL-6 R/B(2)
    intDesignator:
    1991-012D
    launchDate:
    1991-02-15
    satlat:
    62.8767
    satlng:
    -20.3712
    satalt:
    28906.929
limit:
25
offset:
0
returned:
25
has_more_results:
yes
next_offset:
25
Will you use the result in generated code?

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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.