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 2026-11-12T23:34:24Z in 0.815 seconds.

info:
category:
ANY
transactionscount:
100
satcount:
121
above:

25 results

  1. satid:
    3267
    satname:
    WESTFORD NEEDLES *
    intDesignator:
    1963-014CF
    launchDate:
    1963-05-09
    satlat:
    58.9135
    satlng:
    20.5592
    satalt:
    2782.0731
  2. satid:
    4644
    satname:
    THORAD AGENA D DEB
    intDesignator:
    1970-025AC
    launchDate:
    1970-04-08
    satlat:
    62.9223
    satlng:
    0.5044
    satalt:
    1053.8262
  3. satid:
    6267
    satname:
    COSMOS 532
    intDesignator:
    1972-087E
    launchDate:
    1972-11-01
    satlat:
    55.4607
    satlng:
    1.6201
    satalt:
    1468.1954
  4. satid:
    6302
    satname:
    SL-6 R/B(2)
    intDesignator:
    1972-072E
    launchDate:
    1972-09-19
    satlat:
    69.4627
    satlng:
    -7.2555
    satalt:
    32650.6652
  5. satid:
    8195
    satname:
    MOLNIYA 2-14
    intDesignator:
    1975-081A
    launchDate:
    1975-09-09
    satlat:
    51.7124
    satlng:
    7.479
    satalt:
    22455.5795
  6. satid:
    9016
    satname:
    SL-8 DEB
    intDesignator:
    1976-067C
    launchDate:
    1976-07-08
    satlat:
    57.6202
    satlng:
    16.2939
    satalt:
    1894.1236
  7. satid:
    9271
    satname:
    TITAN 34B AGENA R/B
    intDesignator:
    1976-080B
    launchDate:
    1976-08-06
    satlat:
    49.8095
    satlng:
    -29.7284
    satalt:
    28309.7361
  8. satid:
    9890
    satname:
    COSMOS 862 DEB
    intDesignator:
    1976-105G
    launchDate:
    1976-10-22
    satlat:
    63.837
    satlng:
    17.2779
    satalt:
    21977.7098
  9. satid:
    10091
    satname:
    NTS 2
    intDesignator:
    1977-053A
    launchDate:
    1977-06-23
    satlat:
    44.7036
    satlng:
    20.3404
    satalt:
    20211.019
  10. satid:
    10445
    satname:
    COSMOS 839 DEB
    intDesignator:
    1976-067W
    launchDate:
    1976-07-08
    satlat:
    61.4158
    satlng:
    14.6258
    satalt:
    2163.6975
  11. satid:
    11540
    satname:
    COSMOS 1132
    intDesignator:
    1979-084C
    launchDate:
    1979-09-25
    satlat:
    57.1642
    satlng:
    -4.8394
    satalt:
    1435.4115
  12. satid:
    11690
    satname:
    OPS 5117 (NAVSTAR 5)
    intDesignator:
    1980-011A
    launchDate:
    1980-02-09
    satlat:
    39.1347
    satlng:
    20.7478
    satalt:
    21419.1067
  13. satid:
    11909
    satname:
    SL-6 R/B(2)
    intDesignator:
    1980-063D
    launchDate:
    1980-07-18
    satlat:
    49.5536
    satlng:
    -11.9404
    satalt:
    22391.8745
  14. satid:
    12827
    satname:
    SL-6 R/B(2)
    intDesignator:
    1981-088F
    launchDate:
    1981-09-11
    satlat:
    52.7174
    satlng:
    15.4483
    satalt:
    8255.8178
  15. satid:
    13016
    satname:
    SL-6 R/B(2)
    intDesignator:
    1981-123D
    launchDate:
    1981-12-23
    satlat:
    60.5303
    satlng:
    -3.1492
    satalt:
    24173.4838
  16. satid:
    13169
    satname:
    SL-6 R/B(2)
    intDesignator:
    1982-029D
    launchDate:
    1982-04-07
    satlat:
    71.886
    satlng:
    -2.6308
    satalt:
    25881.3655
  17. satid:
    14191
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-070D
    launchDate:
    1983-07-08
    satlat:
    67.2752
    satlng:
    -35.4903
    satalt:
    25191.3044
  18. satid:
    14259
    satname:
    COSMOS 1491 (GLONASS)
    intDesignator:
    1983-084B
    launchDate:
    1983-08-10
    satlat:
    51.1693
    satlng:
    42.2249
    satalt:
    18976.0076
  19. satid:
    14907
    satname:
    COSMOS 970 DEB
    intDesignator:
    1977-121BL
    launchDate:
    1977-12-21
    satlat:
    61.1266
    satlng:
    2.9188
    satalt:
    1052.7928
  20. satid:
    15054
    satname:
    SL-12 R/B(AUX MOTOR)
    intDesignator:
    1984-047H
    launchDate:
    1984-05-19
    satlat:
    48.4194
    satlng:
    -9.3613
    satalt:
    7344.271
  21. satid:
    15098
    satname:
    SL-6 R/B(2)
    intDesignator:
    1984-071D
    launchDate:
    1984-07-03
    satlat:
    66.9313
    satlng:
    -5.3978
    satalt:
    30763.1769
  22. satid:
    15429
    satname:
    MOLNIYA 1-63
    intDesignator:
    1984-124A
    launchDate:
    1984-12-14
    satlat:
    62.5881
    satlng:
    21.2136
    satalt:
    35599.378
  23. satid:
    16402
    satname:
    SL-6 R/B(2)
    intDesignator:
    1985-117F
    launchDate:
    1985-12-24
    satlat:
    59.0802
    satlng:
    21.9681
    satalt:
    40617.7097
  24. satid:
    19475
    satname:
    COSMOS 886 DEB
    intDesignator:
    1976-126CD
    launchDate:
    1976-12-27
    satlat:
    56.8376
    satlng:
    4.6272
    satalt:
    1128.3477
  25. satid:
    19810
    satname:
    SL-6 R/B(2)
    intDesignator:
    1989-014D
    launchDate:
    1989-02-15
    satlat:
    58.0395
    satlng:
    25.3542
    satalt:
    38404.5222
Show all fields in HTML
info:
category:
ANY
transactionscount:
100
satcount:
121
above:

25 results

  1. satid:
    3267
    satname:
    WESTFORD NEEDLES *
    intDesignator:
    1963-014CF
    launchDate:
    1963-05-09
    satlat:
    58.9135
    satlng:
    20.5592
    satalt:
    2782.0731
  2. satid:
    4644
    satname:
    THORAD AGENA D DEB
    intDesignator:
    1970-025AC
    launchDate:
    1970-04-08
    satlat:
    62.9223
    satlng:
    0.5044
    satalt:
    1053.8262
  3. satid:
    6267
    satname:
    COSMOS 532
    intDesignator:
    1972-087E
    launchDate:
    1972-11-01
    satlat:
    55.4607
    satlng:
    1.6201
    satalt:
    1468.1954
  4. satid:
    6302
    satname:
    SL-6 R/B(2)
    intDesignator:
    1972-072E
    launchDate:
    1972-09-19
    satlat:
    69.4627
    satlng:
    -7.2555
    satalt:
    32650.6652
  5. satid:
    8195
    satname:
    MOLNIYA 2-14
    intDesignator:
    1975-081A
    launchDate:
    1975-09-09
    satlat:
    51.7124
    satlng:
    7.479
    satalt:
    22455.5795
  6. satid:
    9016
    satname:
    SL-8 DEB
    intDesignator:
    1976-067C
    launchDate:
    1976-07-08
    satlat:
    57.6202
    satlng:
    16.2939
    satalt:
    1894.1236
  7. satid:
    9271
    satname:
    TITAN 34B AGENA R/B
    intDesignator:
    1976-080B
    launchDate:
    1976-08-06
    satlat:
    49.8095
    satlng:
    -29.7284
    satalt:
    28309.7361
  8. satid:
    9890
    satname:
    COSMOS 862 DEB
    intDesignator:
    1976-105G
    launchDate:
    1976-10-22
    satlat:
    63.837
    satlng:
    17.2779
    satalt:
    21977.7098
  9. satid:
    10091
    satname:
    NTS 2
    intDesignator:
    1977-053A
    launchDate:
    1977-06-23
    satlat:
    44.7036
    satlng:
    20.3404
    satalt:
    20211.019
  10. satid:
    10445
    satname:
    COSMOS 839 DEB
    intDesignator:
    1976-067W
    launchDate:
    1976-07-08
    satlat:
    61.4158
    satlng:
    14.6258
    satalt:
    2163.6975
  11. satid:
    11540
    satname:
    COSMOS 1132
    intDesignator:
    1979-084C
    launchDate:
    1979-09-25
    satlat:
    57.1642
    satlng:
    -4.8394
    satalt:
    1435.4115
  12. satid:
    11690
    satname:
    OPS 5117 (NAVSTAR 5)
    intDesignator:
    1980-011A
    launchDate:
    1980-02-09
    satlat:
    39.1347
    satlng:
    20.7478
    satalt:
    21419.1067
  13. satid:
    11909
    satname:
    SL-6 R/B(2)
    intDesignator:
    1980-063D
    launchDate:
    1980-07-18
    satlat:
    49.5536
    satlng:
    -11.9404
    satalt:
    22391.8745
  14. satid:
    12827
    satname:
    SL-6 R/B(2)
    intDesignator:
    1981-088F
    launchDate:
    1981-09-11
    satlat:
    52.7174
    satlng:
    15.4483
    satalt:
    8255.8178
  15. satid:
    13016
    satname:
    SL-6 R/B(2)
    intDesignator:
    1981-123D
    launchDate:
    1981-12-23
    satlat:
    60.5303
    satlng:
    -3.1492
    satalt:
    24173.4838
  16. satid:
    13169
    satname:
    SL-6 R/B(2)
    intDesignator:
    1982-029D
    launchDate:
    1982-04-07
    satlat:
    71.886
    satlng:
    -2.6308
    satalt:
    25881.3655
  17. satid:
    14191
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-070D
    launchDate:
    1983-07-08
    satlat:
    67.2752
    satlng:
    -35.4903
    satalt:
    25191.3044
  18. satid:
    14259
    satname:
    COSMOS 1491 (GLONASS)
    intDesignator:
    1983-084B
    launchDate:
    1983-08-10
    satlat:
    51.1693
    satlng:
    42.2249
    satalt:
    18976.0076
  19. satid:
    14907
    satname:
    COSMOS 970 DEB
    intDesignator:
    1977-121BL
    launchDate:
    1977-12-21
    satlat:
    61.1266
    satlng:
    2.9188
    satalt:
    1052.7928
  20. satid:
    15054
    satname:
    SL-12 R/B(AUX MOTOR)
    intDesignator:
    1984-047H
    launchDate:
    1984-05-19
    satlat:
    48.4194
    satlng:
    -9.3613
    satalt:
    7344.271
  21. satid:
    15098
    satname:
    SL-6 R/B(2)
    intDesignator:
    1984-071D
    launchDate:
    1984-07-03
    satlat:
    66.9313
    satlng:
    -5.3978
    satalt:
    30763.1769
  22. satid:
    15429
    satname:
    MOLNIYA 1-63
    intDesignator:
    1984-124A
    launchDate:
    1984-12-14
    satlat:
    62.5881
    satlng:
    21.2136
    satalt:
    35599.378
  23. satid:
    16402
    satname:
    SL-6 R/B(2)
    intDesignator:
    1985-117F
    launchDate:
    1985-12-24
    satlat:
    59.0802
    satlng:
    21.9681
    satalt:
    40617.7097
  24. satid:
    19475
    satname:
    COSMOS 886 DEB
    intDesignator:
    1976-126CD
    launchDate:
    1976-12-27
    satlat:
    56.8376
    satlng:
    4.6272
    satalt:
    1128.3477
  25. satid:
    19810
    satname:
    SL-6 R/B(2)
    intDesignator:
    1989-014D
    launchDate:
    1989-02-15
    satlat:
    58.0395
    satlng:
    25.3542
    satalt:
    38404.5222
Will you use the result in generated code?

Open the same result as JSON

Is data missing or incorrect? Send feedback about this result.

Continue exploring

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.