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 2026-10-10T15:54:44Z in 1.488 seconds.

info:
category:
ANY
transactionscount:
87
satcount:
110
above:

25 results

  1. satid:
    299
    satname:
    THOR ABLESTAR DEB
    intDesignator:
    1961-015CQ
    launchDate:
    1961-06-29
    satlat:
    55.5562
    satlng:
    10.5865
    satalt:
    1025.8701
  2. satid:
    659
    satname:
    THOR ABLESTAR DEB
    intDesignator:
    1961-015HL
    launchDate:
    1961-06-29
    satlat:
    51.1884
    satlng:
    7.9217
    satalt:
    1828.1842
  3. satid:
    836
    satname:
    OPS 3662 (VELA 3)
    intDesignator:
    1964-040A
    launchDate:
    1964-07-17
    satlat:
    32.4829
    satlng:
    9.2454
    satalt:
    118695.1876
  4. satid:
    901
    satname:
    OPS 5798 DEB
    intDesignator:
    1964-063D
    launchDate:
    1964-10-06
    satlat:
    60.7616
    satlng:
    1.6331
    satalt:
    1049.9011
  5. satid:
    2365
    satname:
    WESTFORD NEEDLES
    intDesignator:
    1963-014Q
    launchDate:
    1963-05-09
    satlat:
    47.8433
    satlng:
    6.1964
    satalt:
    3510.9056
  6. satid:
    3315
    satname:
    DELTA 1 R/B
    intDesignator:
    1968-055B
    launchDate:
    1968-07-04
    satlat:
    53.3629
    satlng:
    4.0714
    satalt:
    5700.0967
  7. satid:
    4794
    satname:
    DELTA 1 R/B(CEP 1)
    intDesignator:
    1970-106B
    launchDate:
    1970-12-11
    satlat:
    62.6537
    satlng:
    5.7536
    satalt:
    1444.8811
  8. satid:
    7081
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086BZ
    launchDate:
    1973-11-06
    satlat:
    61.7245
    satlng:
    -0.71
    satalt:
    1491.8776
  9. satid:
    7173
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086EK
    launchDate:
    1973-11-06
    satlat:
    52.2814
    satlng:
    11.2809
    satalt:
    1711.0071
  10. satid:
    7440
    satname:
    COSMOS 682
    intDesignator:
    1974-072F
    launchDate:
    1974-09-19
    satlat:
    58.187
    satlng:
    12.0471
    satalt:
    1472.1143
  11. satid:
    8160
    satname:
    THORAD DELTA 1 DEB
    intDesignator:
    1974-089AA
    launchDate:
    1974-11-15
    satlat:
    61.2018
    satlng:
    7.5604
    satalt:
    1437.884
  12. satid:
    8601
    satname:
    MOLNIYA 1-32
    intDesignator:
    1976-006A
    launchDate:
    1976-01-22
    satlat:
    50.812
    satlng:
    8.1533
    satalt:
    31035.5905
  13. satid:
    9921
    satname:
    SL-6 R/B(2)
    intDesignator:
    1977-027D
    launchDate:
    1977-04-11
    satlat:
    62.3604
    satlng:
    16.4311
    satalt:
    6822.2138
  14. satid:
    11691
    satname:
    COSMOS 1156
    intDesignator:
    1980-012A
    launchDate:
    1980-02-11
    satlat:
    55.9021
    satlng:
    1.813
    satalt:
    1415.2773
  15. satid:
    12376
    satname:
    COSMOS 1261
    intDesignator:
    1981-031A
    launchDate:
    1981-03-31
    satlat:
    51.5773
    satlng:
    -23.7873
    satalt:
    23691.4918
  16. satid:
    12531
    satname:
    DELTA 1 DEB
    intDesignator:
    1976-077DL
    launchDate:
    1976-07-29
    satlat:
    58.7758
    satlng:
    4.8457
    satalt:
    1694.6656
  17. satid:
    13075
    satname:
    SL-6 R/B(2)
    intDesignator:
    1982-015D
    launchDate:
    1982-02-26
    satlat:
    56.522
    satlng:
    -35.6042
    satalt:
    36664.2098
  18. satid:
    13124
    satname:
    COSMOS 1348
    intDesignator:
    1982-029A
    launchDate:
    1982-04-07
    satlat:
    56.2409
    satlng:
    33.9669
    satalt:
    28625.1604
  19. satid:
    13302
    satname:
    SL-8 R/B
    intDesignator:
    1982-066B
    launchDate:
    1982-06-29
    satlat:
    56.4202
    satlng:
    10.9541
    satalt:
    1019.5018
  20. satid:
    13911
    satname:
    SL-6 DEB
    intDesignator:
    1981-088L
    launchDate:
    1981-09-11
    satlat:
    54.0249
    satlng:
    -13.5409
    satalt:
    5432.5976
  21. satid:
    14966
    satname:
    SL-8 R/B
    intDesignator:
    1984-043B
    launchDate:
    1984-05-11
    satlat:
    60.1989
    satlng:
    14.3614
    satalt:
    1003.2317
  22. satid:
    15214
    satname:
    MOLNIYA 1-62
    intDesignator:
    1984-089A
    launchDate:
    1984-08-24
    satlat:
    59.6106
    satlng:
    -35.1663
    satalt:
    34449.3743
  23. satid:
    15223
    satname:
    SL-6 R/B(2)
    intDesignator:
    1984-089D
    launchDate:
    1984-08-24
    satlat:
    62.404
    satlng:
    58.7526
    satalt:
    35240.6247
  24. satid:
    15625
    satname:
    SL-8 R/B
    intDesignator:
    1985-023J
    launchDate:
    1985-03-21
    satlat:
    54.0588
    satlng:
    1.7974
    satalt:
    1699.9033
  25. satid:
    16393
    satname:
    MOLNIYA 3-27
    intDesignator:
    1985-117A
    launchDate:
    1985-12-24
    satlat:
    57.2379
    satlng:
    5.2552
    satalt:
    37345.3923
limit:
25
offset:
0
returned:
25
has_more_results:
yes
truncated:
yes
next_offset:
25
Show all fields in HTML
info:
category:
ANY
transactionscount:
87
satcount:
110
above:

25 results

  1. satid:
    299
    satname:
    THOR ABLESTAR DEB
    intDesignator:
    1961-015CQ
    launchDate:
    1961-06-29
    satlat:
    55.5562
    satlng:
    10.5865
    satalt:
    1025.8701
  2. satid:
    659
    satname:
    THOR ABLESTAR DEB
    intDesignator:
    1961-015HL
    launchDate:
    1961-06-29
    satlat:
    51.1884
    satlng:
    7.9217
    satalt:
    1828.1842
  3. satid:
    836
    satname:
    OPS 3662 (VELA 3)
    intDesignator:
    1964-040A
    launchDate:
    1964-07-17
    satlat:
    32.4829
    satlng:
    9.2454
    satalt:
    118695.1876
  4. satid:
    901
    satname:
    OPS 5798 DEB
    intDesignator:
    1964-063D
    launchDate:
    1964-10-06
    satlat:
    60.7616
    satlng:
    1.6331
    satalt:
    1049.9011
  5. satid:
    2365
    satname:
    WESTFORD NEEDLES
    intDesignator:
    1963-014Q
    launchDate:
    1963-05-09
    satlat:
    47.8433
    satlng:
    6.1964
    satalt:
    3510.9056
  6. satid:
    3315
    satname:
    DELTA 1 R/B
    intDesignator:
    1968-055B
    launchDate:
    1968-07-04
    satlat:
    53.3629
    satlng:
    4.0714
    satalt:
    5700.0967
  7. satid:
    4794
    satname:
    DELTA 1 R/B(CEP 1)
    intDesignator:
    1970-106B
    launchDate:
    1970-12-11
    satlat:
    62.6537
    satlng:
    5.7536
    satalt:
    1444.8811
  8. satid:
    7081
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086BZ
    launchDate:
    1973-11-06
    satlat:
    61.7245
    satlng:
    -0.71
    satalt:
    1491.8776
  9. satid:
    7173
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086EK
    launchDate:
    1973-11-06
    satlat:
    52.2814
    satlng:
    11.2809
    satalt:
    1711.0071
  10. satid:
    7440
    satname:
    COSMOS 682
    intDesignator:
    1974-072F
    launchDate:
    1974-09-19
    satlat:
    58.187
    satlng:
    12.0471
    satalt:
    1472.1143
  11. satid:
    8160
    satname:
    THORAD DELTA 1 DEB
    intDesignator:
    1974-089AA
    launchDate:
    1974-11-15
    satlat:
    61.2018
    satlng:
    7.5604
    satalt:
    1437.884
  12. satid:
    8601
    satname:
    MOLNIYA 1-32
    intDesignator:
    1976-006A
    launchDate:
    1976-01-22
    satlat:
    50.812
    satlng:
    8.1533
    satalt:
    31035.5905
  13. satid:
    9921
    satname:
    SL-6 R/B(2)
    intDesignator:
    1977-027D
    launchDate:
    1977-04-11
    satlat:
    62.3604
    satlng:
    16.4311
    satalt:
    6822.2138
  14. satid:
    11691
    satname:
    COSMOS 1156
    intDesignator:
    1980-012A
    launchDate:
    1980-02-11
    satlat:
    55.9021
    satlng:
    1.813
    satalt:
    1415.2773
  15. satid:
    12376
    satname:
    COSMOS 1261
    intDesignator:
    1981-031A
    launchDate:
    1981-03-31
    satlat:
    51.5773
    satlng:
    -23.7873
    satalt:
    23691.4918
  16. satid:
    12531
    satname:
    DELTA 1 DEB
    intDesignator:
    1976-077DL
    launchDate:
    1976-07-29
    satlat:
    58.7758
    satlng:
    4.8457
    satalt:
    1694.6656
  17. satid:
    13075
    satname:
    SL-6 R/B(2)
    intDesignator:
    1982-015D
    launchDate:
    1982-02-26
    satlat:
    56.522
    satlng:
    -35.6042
    satalt:
    36664.2098
  18. satid:
    13124
    satname:
    COSMOS 1348
    intDesignator:
    1982-029A
    launchDate:
    1982-04-07
    satlat:
    56.2409
    satlng:
    33.9669
    satalt:
    28625.1604
  19. satid:
    13302
    satname:
    SL-8 R/B
    intDesignator:
    1982-066B
    launchDate:
    1982-06-29
    satlat:
    56.4202
    satlng:
    10.9541
    satalt:
    1019.5018
  20. satid:
    13911
    satname:
    SL-6 DEB
    intDesignator:
    1981-088L
    launchDate:
    1981-09-11
    satlat:
    54.0249
    satlng:
    -13.5409
    satalt:
    5432.5976
  21. satid:
    14966
    satname:
    SL-8 R/B
    intDesignator:
    1984-043B
    launchDate:
    1984-05-11
    satlat:
    60.1989
    satlng:
    14.3614
    satalt:
    1003.2317
  22. satid:
    15214
    satname:
    MOLNIYA 1-62
    intDesignator:
    1984-089A
    launchDate:
    1984-08-24
    satlat:
    59.6106
    satlng:
    -35.1663
    satalt:
    34449.3743
  23. satid:
    15223
    satname:
    SL-6 R/B(2)
    intDesignator:
    1984-089D
    launchDate:
    1984-08-24
    satlat:
    62.404
    satlng:
    58.7526
    satalt:
    35240.6247
  24. satid:
    15625
    satname:
    SL-8 R/B
    intDesignator:
    1985-023J
    launchDate:
    1985-03-21
    satlat:
    54.0588
    satlng:
    1.7974
    satalt:
    1699.9033
  25. satid:
    16393
    satname:
    MOLNIYA 3-27
    intDesignator:
    1985-117A
    launchDate:
    1985-12-24
    satlat:
    57.2379
    satlng:
    5.2552
    satalt:
    37345.3923
limit:
25
offset:
0
returned:
25
has_more_results:
yes
truncated:
yes
next_offset:
25
Will you use the result in generated code?

Open the same result as JSON

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

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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.