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 2026-10-17T05:01:13Z in 1.156 seconds.

info:
category:
ANY
transactionscount:
95
satcount:
124
above:

25 results

  1. satid:
    2365
    satname:
    WESTFORD NEEDLES
    intDesignator:
    1963-014Q
    launchDate:
    1963-05-09
    satlat:
    56.2394
    satlng:
    -10.5443
    satalt:
    3458.5735
  2. satid:
    2403
    satname:
    OPS 0856
    intDesignator:
    1966-077A
    launchDate:
    1966-08-19
    satlat:
    54.1902
    satlng:
    -2.7219
    satalt:
    3700.558
  3. satid:
    2411
    satname:
    SECOR 7 (EGRS 7)
    intDesignator:
    1966-077B
    launchDate:
    1966-08-19
    satlat:
    61.9199
    satlng:
    -1.5592
    satalt:
    3708.4099
  4. satid:
    2765
    satname:
    OPS 6638 (VELA 7)
    intDesignator:
    1967-040A
    launchDate:
    1967-04-28
    satlat:
    41.4542
    satlng:
    4.0134
    satalt:
    159348.2318
  5. satid:
    4720
    satname:
    THORAD AGENA D DEB
    intDesignator:
    1970-025CE
    launchDate:
    1970-04-08
    satlat:
    63.8129
    satlng:
    3.7489
    satalt:
    930.2617
  6. satid:
    4784
    satname:
    SL-8 R/B
    intDesignator:
    1970-102B
    launchDate:
    1970-12-02
    satlat:
    64.4811
    satlng:
    5.9112
    satalt:
    966.9521
  7. satid:
    5054
    satname:
    TITAN 34B AGENA D R/B
    intDesignator:
    1971-021B
    launchDate:
    1971-03-21
    satlat:
    60.1824
    satlng:
    9.0311
    satalt:
    32342.248
  8. satid:
    7276
    satname:
    MOLNIYA 2-9
    intDesignator:
    1974-026A
    launchDate:
    1974-04-26
    satlat:
    62.8017
    satlng:
    -32.0136
    satalt:
    32453.0867
  9. satid:
    7688
    satname:
    TITAN 34B R/B
    intDesignator:
    1975-017B
    launchDate:
    1975-03-10
    satlat:
    56.7164
    satlng:
    38.3108
    satalt:
    13089.6568
  10. satid:
    8615
    satname:
    SL-8 R/B
    intDesignator:
    1976-008J
    launchDate:
    1976-01-28
    satlat:
    58.1544
    satlng:
    -4.925
    satalt:
    1576.8267
  11. satid:
    9016
    satname:
    SL-8 DEB
    intDesignator:
    1976-067C
    launchDate:
    1976-07-08
    satlat:
    55.8912
    satlng:
    9.1873
    satalt:
    1987.0613
  12. satid:
    9495
    satname:
    COSMOS 862
    intDesignator:
    1976-105A
    launchDate:
    1976-10-22
    satlat:
    69.7069
    satlng:
    -3.1032
    satalt:
    10469.5744
  13. satid:
    9986
    satname:
    THORAD DELTA 1 DEB
    intDesignator:
    1974-089ED
    launchDate:
    1974-11-15
    satlat:
    61.1026
    satlng:
    9.8415
    satalt:
    1193.034
  14. satid:
    10684
    satname:
    OPS 5111 (NAVSTAR 1)
    intDesignator:
    1978-020A
    launchDate:
    1978-02-22
    satlat:
    62.0579
    satlng:
    11.7912
    satalt:
    20583.9502
  15. satid:
    11909
    satname:
    SL-6 R/B(2)
    intDesignator:
    1980-063D
    launchDate:
    1980-07-18
    satlat:
    63.7979
    satlng:
    -3.0674
    satalt:
    39770.9597
  16. satid:
    12078
    satname:
    COSMOS 1223
    intDesignator:
    1980-095A
    launchDate:
    1980-11-27
    satlat:
    69.5094
    satlng:
    -7.1374
    satalt:
    25892.7214
  17. satid:
    12303
    satname:
    COSMOS 1247
    intDesignator:
    1981-016A
    launchDate:
    1981-02-19
    satlat:
    54.2672
    satlng:
    34.6423
    satalt:
    26498.9736
  18. satid:
    13074
    satname:
    COSMOS 1275 DEB
    intDesignator:
    1981-053FA
    launchDate:
    1981-06-04
    satlat:
    60.6233
    satlng:
    -1.0872
    satalt:
    979.3241
  19. satid:
    13080
    satname:
    COSMOS 1341
    intDesignator:
    1982-016A
    launchDate:
    1982-03-03
    satlat:
    72.0727
    satlng:
    -13.8775
    satalt:
    28290.2153
  20. satid:
    13607
    satname:
    COSMOS 1415 (GLONASS)
    intDesignator:
    1982-100E
    launchDate:
    1982-10-12
    satlat:
    64.9634
    satlng:
    49.3294
    satalt:
    19077.9053
  21. satid:
    13608
    satname:
    SL-12 R/B(AUX MOTOR)
    intDesignator:
    1982-100F
    launchDate:
    1982-10-12
    satlat:
    52.054
    satlng:
    -1.9217
    satalt:
    3010.611
  22. satid:
    13959
    satname:
    COSMOS 1030 DEB
    intDesignator:
    1978-083G
    launchDate:
    1978-09-06
    satlat:
    60.2926
    satlng:
    -28.5431
    satalt:
    21002.2694
  23. satid:
    14174
    satname:
    COSMOS 1476
    intDesignator:
    1983-069D
    launchDate:
    1983-07-06
    satlat:
    63.7395
    satlng:
    4.6139
    satalt:
    1463.302
  24. satid:
    14884
    satname:
    COSMOS 1547
    intDesignator:
    1984-033A
    launchDate:
    1984-04-04
    satlat:
    56.2601
    satlng:
    15.8872
    satalt:
    19948.6692
  25. satid:
    14977
    satname:
    COSMOS 1554 (GLONASS)
    intDesignator:
    1984-047A
    launchDate:
    1984-05-19
    satlat:
    44.8416
    satlng:
    17.2958
    satalt:
    19132.7598
limit:
25
offset:
0
returned:
25
has_more_results:
yes
next_offset:
25
Show all fields in HTML
info:
category:
ANY
transactionscount:
95
satcount:
124
above:

25 results

  1. satid:
    2365
    satname:
    WESTFORD NEEDLES
    intDesignator:
    1963-014Q
    launchDate:
    1963-05-09
    satlat:
    56.2394
    satlng:
    -10.5443
    satalt:
    3458.5735
  2. satid:
    2403
    satname:
    OPS 0856
    intDesignator:
    1966-077A
    launchDate:
    1966-08-19
    satlat:
    54.1902
    satlng:
    -2.7219
    satalt:
    3700.558
  3. satid:
    2411
    satname:
    SECOR 7 (EGRS 7)
    intDesignator:
    1966-077B
    launchDate:
    1966-08-19
    satlat:
    61.9199
    satlng:
    -1.5592
    satalt:
    3708.4099
  4. satid:
    2765
    satname:
    OPS 6638 (VELA 7)
    intDesignator:
    1967-040A
    launchDate:
    1967-04-28
    satlat:
    41.4542
    satlng:
    4.0134
    satalt:
    159348.2318
  5. satid:
    4720
    satname:
    THORAD AGENA D DEB
    intDesignator:
    1970-025CE
    launchDate:
    1970-04-08
    satlat:
    63.8129
    satlng:
    3.7489
    satalt:
    930.2617
  6. satid:
    4784
    satname:
    SL-8 R/B
    intDesignator:
    1970-102B
    launchDate:
    1970-12-02
    satlat:
    64.4811
    satlng:
    5.9112
    satalt:
    966.9521
  7. satid:
    5054
    satname:
    TITAN 34B AGENA D R/B
    intDesignator:
    1971-021B
    launchDate:
    1971-03-21
    satlat:
    60.1824
    satlng:
    9.0311
    satalt:
    32342.248
  8. satid:
    7276
    satname:
    MOLNIYA 2-9
    intDesignator:
    1974-026A
    launchDate:
    1974-04-26
    satlat:
    62.8017
    satlng:
    -32.0136
    satalt:
    32453.0867
  9. satid:
    7688
    satname:
    TITAN 34B R/B
    intDesignator:
    1975-017B
    launchDate:
    1975-03-10
    satlat:
    56.7164
    satlng:
    38.3108
    satalt:
    13089.6568
  10. satid:
    8615
    satname:
    SL-8 R/B
    intDesignator:
    1976-008J
    launchDate:
    1976-01-28
    satlat:
    58.1544
    satlng:
    -4.925
    satalt:
    1576.8267
  11. satid:
    9016
    satname:
    SL-8 DEB
    intDesignator:
    1976-067C
    launchDate:
    1976-07-08
    satlat:
    55.8912
    satlng:
    9.1873
    satalt:
    1987.0613
  12. satid:
    9495
    satname:
    COSMOS 862
    intDesignator:
    1976-105A
    launchDate:
    1976-10-22
    satlat:
    69.7069
    satlng:
    -3.1032
    satalt:
    10469.5744
  13. satid:
    9986
    satname:
    THORAD DELTA 1 DEB
    intDesignator:
    1974-089ED
    launchDate:
    1974-11-15
    satlat:
    61.1026
    satlng:
    9.8415
    satalt:
    1193.034
  14. satid:
    10684
    satname:
    OPS 5111 (NAVSTAR 1)
    intDesignator:
    1978-020A
    launchDate:
    1978-02-22
    satlat:
    62.0579
    satlng:
    11.7912
    satalt:
    20583.9502
  15. satid:
    11909
    satname:
    SL-6 R/B(2)
    intDesignator:
    1980-063D
    launchDate:
    1980-07-18
    satlat:
    63.7979
    satlng:
    -3.0674
    satalt:
    39770.9597
  16. satid:
    12078
    satname:
    COSMOS 1223
    intDesignator:
    1980-095A
    launchDate:
    1980-11-27
    satlat:
    69.5094
    satlng:
    -7.1374
    satalt:
    25892.7214
  17. satid:
    12303
    satname:
    COSMOS 1247
    intDesignator:
    1981-016A
    launchDate:
    1981-02-19
    satlat:
    54.2672
    satlng:
    34.6423
    satalt:
    26498.9736
  18. satid:
    13074
    satname:
    COSMOS 1275 DEB
    intDesignator:
    1981-053FA
    launchDate:
    1981-06-04
    satlat:
    60.6233
    satlng:
    -1.0872
    satalt:
    979.3241
  19. satid:
    13080
    satname:
    COSMOS 1341
    intDesignator:
    1982-016A
    launchDate:
    1982-03-03
    satlat:
    72.0727
    satlng:
    -13.8775
    satalt:
    28290.2153
  20. satid:
    13607
    satname:
    COSMOS 1415 (GLONASS)
    intDesignator:
    1982-100E
    launchDate:
    1982-10-12
    satlat:
    64.9634
    satlng:
    49.3294
    satalt:
    19077.9053
  21. satid:
    13608
    satname:
    SL-12 R/B(AUX MOTOR)
    intDesignator:
    1982-100F
    launchDate:
    1982-10-12
    satlat:
    52.054
    satlng:
    -1.9217
    satalt:
    3010.611
  22. satid:
    13959
    satname:
    COSMOS 1030 DEB
    intDesignator:
    1978-083G
    launchDate:
    1978-09-06
    satlat:
    60.2926
    satlng:
    -28.5431
    satalt:
    21002.2694
  23. satid:
    14174
    satname:
    COSMOS 1476
    intDesignator:
    1983-069D
    launchDate:
    1983-07-06
    satlat:
    63.7395
    satlng:
    4.6139
    satalt:
    1463.302
  24. satid:
    14884
    satname:
    COSMOS 1547
    intDesignator:
    1984-033A
    launchDate:
    1984-04-04
    satlat:
    56.2601
    satlng:
    15.8872
    satalt:
    19948.6692
  25. satid:
    14977
    satname:
    COSMOS 1554 (GLONASS)
    intDesignator:
    1984-047A
    launchDate:
    1984-05-19
    satlat:
    44.8416
    satlng:
    17.2958
    satalt:
    19132.7598
limit:
25
offset:
0
returned:
25
has_more_results:
yes
next_offset:
25
Will you use the result in generated code?

Open the same result as JSON

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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.