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 2026-10-15T04:01:30Z in 1.108 seconds.

info:
category:
ANY
transactionscount:
40
satcount:
126
above:

25 results

  1. satid:
    273
    satname:
    MIDAS 5 DEB
    intDesignator:
    1962-010C
    launchDate:
    1962-04-09
    satlat:
    52.3712
    satlng:
    10.9529
    satalt:
    2908.8798
  2. satid:
    746
    satname:
    ELEKTRON 1
    intDesignator:
    1964-006A
    launchDate:
    1964-01-30
    satlat:
    56.1296
    satlng:
    -2.7941
    satalt:
    6185.731
  3. satid:
    1459
    satname:
    OPS 6564 (VELA 6)
    intDesignator:
    1965-058B
    launchDate:
    1965-07-20
    satlat:
    40.7419
    satlng:
    -12.9874
    satalt:
    56593.9261
  4. satid:
    2700
    satname:
    DELTA 1 DEB
    intDesignator:
    1965-089C
    launchDate:
    1965-11-06
    satlat:
    58.3159
    satlng:
    8.1542
    satalt:
    1444.991
  5. satid:
    2802
    satname:
    SL-8 R/B
    intDesignator:
    1967-045B
    launchDate:
    1967-05-15
    satlat:
    57.8136
    satlng:
    7.1456
    satalt:
    781.5714
  6. satid:
    7079
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086BX
    launchDate:
    1973-11-06
    satlat:
    56.1556
    satlng:
    4.3905
    satalt:
    1563.8863
  7. satid:
    7276
    satname:
    MOLNIYA 2-9
    intDesignator:
    1974-026A
    launchDate:
    1974-04-26
    satlat:
    62.6957
    satlng:
    -15.4228
    satalt:
    32441.7767
  8. satid:
    10684
    satname:
    OPS 5111 (NAVSTAR 1)
    intDesignator:
    1978-020A
    launchDate:
    1978-02-22
    satlat:
    53.384
    satlng:
    4.6006
    satalt:
    20611.6939
  9. satid:
    10751
    satname:
    DELTA 1 DEB
    intDesignator:
    1976-077AY
    launchDate:
    1976-07-29
    satlat:
    60.3256
    satlng:
    6.5608
    satalt:
    1687.7034
  10. satid:
    11693
    satname:
    COSMOS 1158
    intDesignator:
    1980-012C
    launchDate:
    1980-02-11
    satlat:
    61.781
    satlng:
    10.6936
    satalt:
    1468.088
  11. satid:
    11909
    satname:
    SL-6 R/B(2)
    intDesignator:
    1980-063D
    launchDate:
    1980-07-18
    satlat:
    63.8892
    satlng:
    10.5037
    satalt:
    39424.4671
  12. satid:
    12078
    satname:
    COSMOS 1223
    intDesignator:
    1980-095A
    launchDate:
    1980-11-27
    satlat:
    48.9039
    satlng:
    -22.5802
    satalt:
    19205.4898
  13. satid:
    12303
    satname:
    COSMOS 1247
    intDesignator:
    1981-016A
    launchDate:
    1981-02-19
    satlat:
    67.2991
    satlng:
    -32.7251
    satalt:
    12983.2114
  14. satid:
    12748
    satname:
    COSMOS 1275 DEB
    intDesignator:
    1981-053CR
    launchDate:
    1981-06-04
    satlat:
    60.4643
    satlng:
    9.9978
    satalt:
    1015.7483
  15. satid:
    13169
    satname:
    SL-6 R/B(2)
    intDesignator:
    1982-029D
    launchDate:
    1982-04-07
    satlat:
    57.9598
    satlng:
    26.8898
    satalt:
    33084.1427
  16. satid:
    14591
    satname:
    COSMOS 1520 (GLONASS)
    intDesignator:
    1983-127B
    launchDate:
    1983-12-29
    satlat:
    66.3088
    satlng:
    -33.7401
    satalt:
    19132.3556
  17. satid:
    14884
    satname:
    COSMOS 1547
    intDesignator:
    1984-033A
    launchDate:
    1984-04-04
    satlat:
    70.9146
    satlng:
    -3.8275
    satalt:
    27448.6012
  18. satid:
    15098
    satname:
    SL-6 R/B(2)
    intDesignator:
    1984-071D
    launchDate:
    1984-07-03
    satlat:
    69.6159
    satlng:
    37.4811
    satalt:
    34303.8649
  19. satid:
    15261
    satname:
    COSMOS 1595 (GLONASS)
    intDesignator:
    1984-095C
    launchDate:
    1984-09-04
    satlat:
    39.2886
    satlng:
    5.5077
    satalt:
    19256.8147
  20. satid:
    15429
    satname:
    MOLNIYA 1-63
    intDesignator:
    1984-124A
    launchDate:
    1984-12-14
    satlat:
    52.6235
    satlng:
    26.0095
    satalt:
    22796.0701
  21. satid:
    15439
    satname:
    SL-6 R/B(2)
    intDesignator:
    1984-124H
    launchDate:
    1984-12-14
    satlat:
    62.5433
    satlng:
    -12.1088
    satalt:
    36990.0014
  22. satid:
    15715
    satname:
    SL-12 R/B(AUX MOTOR)
    intDesignator:
    1985-037H
    launchDate:
    1985-05-17
    satlat:
    52.1067
    satlng:
    20.8518
    satalt:
    3962.3685
  23. satid:
    16129
    satname:
    NAVSTAR 11 (USA 10)
    intDesignator:
    1985-093A
    launchDate:
    1985-10-09
    satlat:
    38.0323
    satlng:
    19.9952
    satalt:
    20289.6423
  24. satid:
    16396
    satname:
    COSMOS 1710 (GLONASS)
    intDesignator:
    1985-118A
    launchDate:
    1985-12-24
    satlat:
    55.749
    satlng:
    15.3679
    satalt:
    19136.1576
  25. satid:
    16404
    satname:
    SL-12 R/B(2)
    intDesignator:
    1985-118F
    launchDate:
    1985-12-24
    satlat:
    47.474
    satlng:
    26.859
    satalt:
    19139.0081
limit:
25
offset:
0
returned:
25
has_more_results:
yes
next_offset:
25
Show all fields in HTML
info:
category:
ANY
transactionscount:
40
satcount:
126
above:

25 results

  1. satid:
    273
    satname:
    MIDAS 5 DEB
    intDesignator:
    1962-010C
    launchDate:
    1962-04-09
    satlat:
    52.3712
    satlng:
    10.9529
    satalt:
    2908.8798
  2. satid:
    746
    satname:
    ELEKTRON 1
    intDesignator:
    1964-006A
    launchDate:
    1964-01-30
    satlat:
    56.1296
    satlng:
    -2.7941
    satalt:
    6185.731
  3. satid:
    1459
    satname:
    OPS 6564 (VELA 6)
    intDesignator:
    1965-058B
    launchDate:
    1965-07-20
    satlat:
    40.7419
    satlng:
    -12.9874
    satalt:
    56593.9261
  4. satid:
    2700
    satname:
    DELTA 1 DEB
    intDesignator:
    1965-089C
    launchDate:
    1965-11-06
    satlat:
    58.3159
    satlng:
    8.1542
    satalt:
    1444.991
  5. satid:
    2802
    satname:
    SL-8 R/B
    intDesignator:
    1967-045B
    launchDate:
    1967-05-15
    satlat:
    57.8136
    satlng:
    7.1456
    satalt:
    781.5714
  6. satid:
    7079
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086BX
    launchDate:
    1973-11-06
    satlat:
    56.1556
    satlng:
    4.3905
    satalt:
    1563.8863
  7. satid:
    7276
    satname:
    MOLNIYA 2-9
    intDesignator:
    1974-026A
    launchDate:
    1974-04-26
    satlat:
    62.6957
    satlng:
    -15.4228
    satalt:
    32441.7767
  8. satid:
    10684
    satname:
    OPS 5111 (NAVSTAR 1)
    intDesignator:
    1978-020A
    launchDate:
    1978-02-22
    satlat:
    53.384
    satlng:
    4.6006
    satalt:
    20611.6939
  9. satid:
    10751
    satname:
    DELTA 1 DEB
    intDesignator:
    1976-077AY
    launchDate:
    1976-07-29
    satlat:
    60.3256
    satlng:
    6.5608
    satalt:
    1687.7034
  10. satid:
    11693
    satname:
    COSMOS 1158
    intDesignator:
    1980-012C
    launchDate:
    1980-02-11
    satlat:
    61.781
    satlng:
    10.6936
    satalt:
    1468.088
  11. satid:
    11909
    satname:
    SL-6 R/B(2)
    intDesignator:
    1980-063D
    launchDate:
    1980-07-18
    satlat:
    63.8892
    satlng:
    10.5037
    satalt:
    39424.4671
  12. satid:
    12078
    satname:
    COSMOS 1223
    intDesignator:
    1980-095A
    launchDate:
    1980-11-27
    satlat:
    48.9039
    satlng:
    -22.5802
    satalt:
    19205.4898
  13. satid:
    12303
    satname:
    COSMOS 1247
    intDesignator:
    1981-016A
    launchDate:
    1981-02-19
    satlat:
    67.2991
    satlng:
    -32.7251
    satalt:
    12983.2114
  14. satid:
    12748
    satname:
    COSMOS 1275 DEB
    intDesignator:
    1981-053CR
    launchDate:
    1981-06-04
    satlat:
    60.4643
    satlng:
    9.9978
    satalt:
    1015.7483
  15. satid:
    13169
    satname:
    SL-6 R/B(2)
    intDesignator:
    1982-029D
    launchDate:
    1982-04-07
    satlat:
    57.9598
    satlng:
    26.8898
    satalt:
    33084.1427
  16. satid:
    14591
    satname:
    COSMOS 1520 (GLONASS)
    intDesignator:
    1983-127B
    launchDate:
    1983-12-29
    satlat:
    66.3088
    satlng:
    -33.7401
    satalt:
    19132.3556
  17. satid:
    14884
    satname:
    COSMOS 1547
    intDesignator:
    1984-033A
    launchDate:
    1984-04-04
    satlat:
    70.9146
    satlng:
    -3.8275
    satalt:
    27448.6012
  18. satid:
    15098
    satname:
    SL-6 R/B(2)
    intDesignator:
    1984-071D
    launchDate:
    1984-07-03
    satlat:
    69.6159
    satlng:
    37.4811
    satalt:
    34303.8649
  19. satid:
    15261
    satname:
    COSMOS 1595 (GLONASS)
    intDesignator:
    1984-095C
    launchDate:
    1984-09-04
    satlat:
    39.2886
    satlng:
    5.5077
    satalt:
    19256.8147
  20. satid:
    15429
    satname:
    MOLNIYA 1-63
    intDesignator:
    1984-124A
    launchDate:
    1984-12-14
    satlat:
    52.6235
    satlng:
    26.0095
    satalt:
    22796.0701
  21. satid:
    15439
    satname:
    SL-6 R/B(2)
    intDesignator:
    1984-124H
    launchDate:
    1984-12-14
    satlat:
    62.5433
    satlng:
    -12.1088
    satalt:
    36990.0014
  22. satid:
    15715
    satname:
    SL-12 R/B(AUX MOTOR)
    intDesignator:
    1985-037H
    launchDate:
    1985-05-17
    satlat:
    52.1067
    satlng:
    20.8518
    satalt:
    3962.3685
  23. satid:
    16129
    satname:
    NAVSTAR 11 (USA 10)
    intDesignator:
    1985-093A
    launchDate:
    1985-10-09
    satlat:
    38.0323
    satlng:
    19.9952
    satalt:
    20289.6423
  24. satid:
    16396
    satname:
    COSMOS 1710 (GLONASS)
    intDesignator:
    1985-118A
    launchDate:
    1985-12-24
    satlat:
    55.749
    satlng:
    15.3679
    satalt:
    19136.1576
  25. satid:
    16404
    satname:
    SL-12 R/B(2)
    intDesignator:
    1985-118F
    launchDate:
    1985-12-24
    satlat:
    47.474
    satlng:
    26.859
    satalt:
    19139.0081
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

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.