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 2026-10-17T22:33:48Z in 1.049 seconds.

info:
category:
ANY
transactionscount:
84
satcount:
131
above:

25 results

  1. satid:
    622
    satname:
    MIDAS 7 / ERS 10
    intDesignator:
    1963-030A
    launchDate:
    1963-07-19
    satlat:
    59.531
    satlng:
    17.2497
    satalt:
    3740.4988
  2. satid:
    659
    satname:
    THOR ABLESTAR DEB
    intDesignator:
    1961-015HL
    launchDate:
    1961-06-29
    satlat:
    54.146
    satlng:
    -0.0595
    satalt:
    1409.6398
  3. satid:
    716
    satname:
    TIROS 8
    intDesignator:
    1963-054A
    launchDate:
    1963-12-21
    satlat:
    57.1183
    satlng:
    7.0859
    satalt:
    639.4276
  4. satid:
    3121
    satname:
    ATLAS AGENA B DEB
    intDesignator:
    1963-030F
    launchDate:
    1963-07-19
    satlat:
    52.4328
    satlng:
    14.9685
    satalt:
    3741.6515
  5. satid:
    3239
    satname:
    WESTFORD NEEDLES
    intDesignator:
    1963-014BD
    launchDate:
    1963-05-09
    satlat:
    52.0298
    satlng:
    -3.4418
    satalt:
    3675.9953
  6. satid:
    3557
    satname:
    COSMOS 252 DEB
    intDesignator:
    1968-097K
    launchDate:
    1968-11-01
    satlat:
    57.9237
    satlng:
    -6.9034
    satalt:
    1719.8706
  7. satid:
    4841
    satname:
    DELTA 1 DEB
    intDesignator:
    1968-055D
    launchDate:
    1968-07-04
    satlat:
    57.0096
    satlng:
    -5.678
    satalt:
    5678.2126
  8. satid:
    5054
    satname:
    TITAN 34B AGENA D R/B
    intDesignator:
    1971-021B
    launchDate:
    1971-03-21
    satlat:
    57.1973
    satlng:
    35.9465
    satalt:
    31925.0043
  9. satid:
    6302
    satname:
    SL-6 R/B(2)
    intDesignator:
    1972-072E
    launchDate:
    1972-09-19
    satlat:
    69.355
    satlng:
    10.4132
    satalt:
    33833.8691
  10. satid:
    7276
    satname:
    MOLNIYA 2-9
    intDesignator:
    1974-026A
    launchDate:
    1974-04-26
    satlat:
    50.1579
    satlng:
    30.1585
    satalt:
    26948.4383
  11. satid:
    7426
    satname:
    SL-8 R/B
    intDesignator:
    1974-069B
    launchDate:
    1974-08-29
    satlat:
    54.647
    satlng:
    -0.0048
    satalt:
    1367.2529
  12. satid:
    9896
    satname:
    COSMOS 862 DEB
    intDesignator:
    1976-105N
    launchDate:
    1976-10-22
    satlat:
    65.5391
    satlng:
    -17.8864
    satalt:
    26635.1785
  13. satid:
    9983
    satname:
    TANSEI 3 DEB
    intDesignator:
    1977-012G
    launchDate:
    1977-02-19
    satlat:
    61.0199
    satlng:
    -7.2986
    satalt:
    2339.7625
  14. satid:
    11054
    satname:
    OPS 5113 (NAVSTAR 3)
    intDesignator:
    1978-093A
    launchDate:
    1978-10-07
    satlat:
    62.6964
    satlng:
    15.0132
    satalt:
    21047.8968
  15. satid:
    12815
    satname:
    COSMOS 931 DEB
    intDesignator:
    1977-068E
    launchDate:
    1977-07-20
    satlat:
    68.2566
    satlng:
    -7.7103
    satalt:
    20378.8324
  16. satid:
    14191
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-070D
    launchDate:
    1983-07-08
    satlat:
    62.3797
    satlng:
    21.4864
    satalt:
    22853.9394
  17. satid:
    14192
    satname:
    COSMOS 1481 DEB
    intDesignator:
    1983-070E
    launchDate:
    1983-07-08
    satlat:
    69.8345
    satlng:
    -30.4018
    satalt:
    23637.2287
  18. satid:
    14591
    satname:
    COSMOS 1520 (GLONASS)
    intDesignator:
    1983-127B
    launchDate:
    1983-12-29
    satlat:
    48.6608
    satlng:
    -10.0667
    satalt:
    19163.2319
  19. satid:
    15098
    satname:
    SL-6 R/B(2)
    intDesignator:
    1984-071D
    launchDate:
    1984-07-03
    satlat:
    45.2073
    satlng:
    8.9914
    satalt:
    21815.085
  20. satid:
    15227
    satname:
    TITAN 34B R/B
    intDesignator:
    1984-091B
    launchDate:
    1984-08-28
    satlat:
    58.3744
    satlng:
    -9.2618
    satalt:
    34145.9932
  21. satid:
    15429
    satname:
    MOLNIYA 1-63
    intDesignator:
    1984-124A
    launchDate:
    1984-12-14
    satlat:
    57.3119
    satlng:
    19.5833
    satalt:
    38425.8949
  22. satid:
    15741
    satname:
    SL-6 R/B(2)
    intDesignator:
    1985-040D
    launchDate:
    1985-05-29
    satlat:
    58.9482
    satlng:
    21.9936
    satalt:
    31290.6557
  23. satid:
    16271
    satname:
    COSMOS 1691 DEB
    intDesignator:
    1985-094Q
    launchDate:
    1985-10-09
    satlat:
    57.6056
    satlng:
    -0.3665
    satalt:
    1419.7847
  24. satid:
    16396
    satname:
    COSMOS 1710 (GLONASS)
    intDesignator:
    1985-118A
    launchDate:
    1985-12-24
    satlat:
    64.8258
    satlng:
    26.583
    satalt:
    19158.2462
  25. satid:
    16397
    satname:
    COSMOS 1711 (GLONASS)
    intDesignator:
    1985-118B
    launchDate:
    1985-12-24
    satlat:
    46.3598
    satlng:
    -16.6828
    satalt:
    19153.817
limit:
25
offset:
0
returned:
25
has_more_results:
yes
next_offset:
25
Show all fields in HTML
info:
category:
ANY
transactionscount:
84
satcount:
131
above:

25 results

  1. satid:
    622
    satname:
    MIDAS 7 / ERS 10
    intDesignator:
    1963-030A
    launchDate:
    1963-07-19
    satlat:
    59.531
    satlng:
    17.2497
    satalt:
    3740.4988
  2. satid:
    659
    satname:
    THOR ABLESTAR DEB
    intDesignator:
    1961-015HL
    launchDate:
    1961-06-29
    satlat:
    54.146
    satlng:
    -0.0595
    satalt:
    1409.6398
  3. satid:
    716
    satname:
    TIROS 8
    intDesignator:
    1963-054A
    launchDate:
    1963-12-21
    satlat:
    57.1183
    satlng:
    7.0859
    satalt:
    639.4276
  4. satid:
    3121
    satname:
    ATLAS AGENA B DEB
    intDesignator:
    1963-030F
    launchDate:
    1963-07-19
    satlat:
    52.4328
    satlng:
    14.9685
    satalt:
    3741.6515
  5. satid:
    3239
    satname:
    WESTFORD NEEDLES
    intDesignator:
    1963-014BD
    launchDate:
    1963-05-09
    satlat:
    52.0298
    satlng:
    -3.4418
    satalt:
    3675.9953
  6. satid:
    3557
    satname:
    COSMOS 252 DEB
    intDesignator:
    1968-097K
    launchDate:
    1968-11-01
    satlat:
    57.9237
    satlng:
    -6.9034
    satalt:
    1719.8706
  7. satid:
    4841
    satname:
    DELTA 1 DEB
    intDesignator:
    1968-055D
    launchDate:
    1968-07-04
    satlat:
    57.0096
    satlng:
    -5.678
    satalt:
    5678.2126
  8. satid:
    5054
    satname:
    TITAN 34B AGENA D R/B
    intDesignator:
    1971-021B
    launchDate:
    1971-03-21
    satlat:
    57.1973
    satlng:
    35.9465
    satalt:
    31925.0043
  9. satid:
    6302
    satname:
    SL-6 R/B(2)
    intDesignator:
    1972-072E
    launchDate:
    1972-09-19
    satlat:
    69.355
    satlng:
    10.4132
    satalt:
    33833.8691
  10. satid:
    7276
    satname:
    MOLNIYA 2-9
    intDesignator:
    1974-026A
    launchDate:
    1974-04-26
    satlat:
    50.1579
    satlng:
    30.1585
    satalt:
    26948.4383
  11. satid:
    7426
    satname:
    SL-8 R/B
    intDesignator:
    1974-069B
    launchDate:
    1974-08-29
    satlat:
    54.647
    satlng:
    -0.0048
    satalt:
    1367.2529
  12. satid:
    9896
    satname:
    COSMOS 862 DEB
    intDesignator:
    1976-105N
    launchDate:
    1976-10-22
    satlat:
    65.5391
    satlng:
    -17.8864
    satalt:
    26635.1785
  13. satid:
    9983
    satname:
    TANSEI 3 DEB
    intDesignator:
    1977-012G
    launchDate:
    1977-02-19
    satlat:
    61.0199
    satlng:
    -7.2986
    satalt:
    2339.7625
  14. satid:
    11054
    satname:
    OPS 5113 (NAVSTAR 3)
    intDesignator:
    1978-093A
    launchDate:
    1978-10-07
    satlat:
    62.6964
    satlng:
    15.0132
    satalt:
    21047.8968
  15. satid:
    12815
    satname:
    COSMOS 931 DEB
    intDesignator:
    1977-068E
    launchDate:
    1977-07-20
    satlat:
    68.2566
    satlng:
    -7.7103
    satalt:
    20378.8324
  16. satid:
    14191
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-070D
    launchDate:
    1983-07-08
    satlat:
    62.3797
    satlng:
    21.4864
    satalt:
    22853.9394
  17. satid:
    14192
    satname:
    COSMOS 1481 DEB
    intDesignator:
    1983-070E
    launchDate:
    1983-07-08
    satlat:
    69.8345
    satlng:
    -30.4018
    satalt:
    23637.2287
  18. satid:
    14591
    satname:
    COSMOS 1520 (GLONASS)
    intDesignator:
    1983-127B
    launchDate:
    1983-12-29
    satlat:
    48.6608
    satlng:
    -10.0667
    satalt:
    19163.2319
  19. satid:
    15098
    satname:
    SL-6 R/B(2)
    intDesignator:
    1984-071D
    launchDate:
    1984-07-03
    satlat:
    45.2073
    satlng:
    8.9914
    satalt:
    21815.085
  20. satid:
    15227
    satname:
    TITAN 34B R/B
    intDesignator:
    1984-091B
    launchDate:
    1984-08-28
    satlat:
    58.3744
    satlng:
    -9.2618
    satalt:
    34145.9932
  21. satid:
    15429
    satname:
    MOLNIYA 1-63
    intDesignator:
    1984-124A
    launchDate:
    1984-12-14
    satlat:
    57.3119
    satlng:
    19.5833
    satalt:
    38425.8949
  22. satid:
    15741
    satname:
    SL-6 R/B(2)
    intDesignator:
    1985-040D
    launchDate:
    1985-05-29
    satlat:
    58.9482
    satlng:
    21.9936
    satalt:
    31290.6557
  23. satid:
    16271
    satname:
    COSMOS 1691 DEB
    intDesignator:
    1985-094Q
    launchDate:
    1985-10-09
    satlat:
    57.6056
    satlng:
    -0.3665
    satalt:
    1419.7847
  24. satid:
    16396
    satname:
    COSMOS 1710 (GLONASS)
    intDesignator:
    1985-118A
    launchDate:
    1985-12-24
    satlat:
    64.8258
    satlng:
    26.583
    satalt:
    19158.2462
  25. satid:
    16397
    satname:
    COSMOS 1711 (GLONASS)
    intDesignator:
    1985-118B
    launchDate:
    1985-12-24
    satlat:
    46.3598
    satlng:
    -16.6828
    satalt:
    19153.817
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.

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.