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 2026-10-16T16:06:09Z in 1.270 seconds.

info:
category:
ANY
transactionscount:
30
satcount:
100
above:

25 results

  1. satid:
    4766
    satname:
    THORAD AGENA D DEB
    intDesignator:
    1970-025DL
    launchDate:
    1970-04-08
    satlat:
    61.6311
    satlng:
    18.9453
    satalt:
    1057.4895
  2. satid:
    4841
    satname:
    DELTA 1 DEB
    intDesignator:
    1968-055D
    launchDate:
    1968-07-04
    satlat:
    46.8013
    satlng:
    15.611
    satalt:
    5034.6843
  3. satid:
    6393
    satname:
    SL-3 R/B
    intDesignator:
    1973-015B
    launchDate:
    1973-03-20
    satlat:
    57.7692
    satlng:
    9.2774
    satalt:
    841.6179
  4. satid:
    6764
    satname:
    COSMOS 249 DEB
    intDesignator:
    1968-091CK
    launchDate:
    1968-10-20
    satlat:
    57.5275
    satlng:
    7.8739
    satalt:
    1468.6746
  5. satid:
    7629
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-007D
    launchDate:
    1975-01-30
    satlat:
    49.5596
    satlng:
    -13.7347
    satalt:
    18770.2519
  6. satid:
    8601
    satname:
    MOLNIYA 1-32
    intDesignator:
    1976-006A
    launchDate:
    1976-01-22
    satlat:
    48.7135
    satlng:
    1.8218
    satalt:
    29610.0103
  7. satid:
    12269
    satname:
    DELTA 1 DEB
    intDesignator:
    1978-026DN
    launchDate:
    1978-03-05
    satlat:
    57.6282
    satlng:
    13.8987
    satalt:
    563.4596
  8. satid:
    12642
    satname:
    COSMOS 1293
    intDesignator:
    1981-074G
    launchDate:
    1981-08-06
    satlat:
    59.4977
    satlng:
    20.5328
    satalt:
    1456.7987
  9. satid:
    12865
    satname:
    COSMOS 970 DEB
    intDesignator:
    1977-121AT
    launchDate:
    1977-12-21
    satlat:
    57.2925
    satlng:
    6.5553
    satalt:
    985.9106
  10. satid:
    13124
    satname:
    COSMOS 1348
    intDesignator:
    1982-029A
    launchDate:
    1982-04-07
    satlat:
    51.2994
    satlng:
    30.2024
    satalt:
    30038.8227
  11. satid:
    13904
    satname:
    SL-6 DEB
    intDesignator:
    1981-088G
    launchDate:
    1981-09-11
    satlat:
    45.3158
    satlng:
    23.0773
    satalt:
    13656.6488
  12. satid:
    15738
    satname:
    MOLNIYA 3-24
    intDesignator:
    1985-040A
    launchDate:
    1985-05-29
    satlat:
    47.3186
    satlng:
    5.9938
    satalt:
    16719.7477
  13. satid:
    15741
    satname:
    SL-6 R/B(2)
    intDesignator:
    1985-040D
    launchDate:
    1985-05-29
    satlat:
    48.5882
    satlng:
    39.6443
    satalt:
    32415.413
  14. satid:
    16385
    satname:
    COSMOS 1375 DEB
    intDesignator:
    1982-055Z
    launchDate:
    1982-06-06
    satlat:
    61.8135
    satlng:
    7.3331
    satalt:
    968.3815
  15. satid:
    17081
    satname:
    SL-6 R/B(2)
    intDesignator:
    1986-089D
    launchDate:
    1986-11-15
    satlat:
    58.1936
    satlng:
    -26.1878
    satalt:
    25328.789
  16. satid:
    17144
    satname:
    COSMOS 1800
    intDesignator:
    1986-092G
    launchDate:
    1986-11-21
    satlat:
    56.0101
    satlng:
    17.0648
    satalt:
    1478.5244
  17. satid:
    17213
    satname:
    COSMOS 1806
    intDesignator:
    1986-098A
    launchDate:
    1986-12-12
    satlat:
    50.773
    satlng:
    25.1081
    satalt:
    9090.306
  18. satid:
    17328
    satname:
    MOLNIYA 3-31
    intDesignator:
    1987-008A
    launchDate:
    1987-01-22
    satlat:
    60.1026
    satlng:
    55.2768
    satalt:
    39449.2121
  19. satid:
    18949
    satname:
    SL-6 R/B(2)
    intDesignator:
    1988-017D
    launchDate:
    1988-03-11
    satlat:
    58.8629
    satlng:
    -28.6075
    satalt:
    36890.7235
  20. satid:
    19102
    satname:
    SL-8 DEB *
    intDesignator:
    1982-051G
    launchDate:
    1982-06-01
    satlat:
    61.1866
    satlng:
    10.5017
    satalt:
    683.8323
  21. satid:
    21160
    satname:
    SL-8 DEB
    intDesignator:
    1991-009X
    launchDate:
    1991-02-12
    satlat:
    55.7235
    satlng:
    5.647
    satalt:
    1641.7352
  22. satid:
    21183
    satname:
    SL-8 DEB
    intDesignator:
    1991-009AW
    launchDate:
    1991-02-12
    satlat:
    54.3467
    satlng:
    8.6218
    satalt:
    1496.2502
  23. satid:
    22382
    satname:
    SL-16 DEB
    intDesignator:
    1992-093BX
    launchDate:
    1992-12-25
    satlat:
    56.4051
    satlng:
    8.8906
    satalt:
    833.1341
  24. satid:
    23420
    satname:
    MOLNIYA 1-88
    intDesignator:
    1994-081A
    launchDate:
    1994-12-14
    satlat:
    53.0074
    satlng:
    -28.1647
    satalt:
    22509.9009
  25. satid:
    23622
    satname:
    COSMOS 2318 (GLONASS)
    intDesignator:
    1995-037C
    launchDate:
    1995-07-24
    satlat:
    65.5212
    satlng:
    24.0805
    satalt:
    19108.5141
limit:
25
offset:
0
returned:
25
has_more_results:
yes
next_offset:
25
Show all fields in HTML
info:
category:
ANY
transactionscount:
30
satcount:
100
above:

25 results

  1. satid:
    4766
    satname:
    THORAD AGENA D DEB
    intDesignator:
    1970-025DL
    launchDate:
    1970-04-08
    satlat:
    61.6311
    satlng:
    18.9453
    satalt:
    1057.4895
  2. satid:
    4841
    satname:
    DELTA 1 DEB
    intDesignator:
    1968-055D
    launchDate:
    1968-07-04
    satlat:
    46.8013
    satlng:
    15.611
    satalt:
    5034.6843
  3. satid:
    6393
    satname:
    SL-3 R/B
    intDesignator:
    1973-015B
    launchDate:
    1973-03-20
    satlat:
    57.7692
    satlng:
    9.2774
    satalt:
    841.6179
  4. satid:
    6764
    satname:
    COSMOS 249 DEB
    intDesignator:
    1968-091CK
    launchDate:
    1968-10-20
    satlat:
    57.5275
    satlng:
    7.8739
    satalt:
    1468.6746
  5. satid:
    7629
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-007D
    launchDate:
    1975-01-30
    satlat:
    49.5596
    satlng:
    -13.7347
    satalt:
    18770.2519
  6. satid:
    8601
    satname:
    MOLNIYA 1-32
    intDesignator:
    1976-006A
    launchDate:
    1976-01-22
    satlat:
    48.7135
    satlng:
    1.8218
    satalt:
    29610.0103
  7. satid:
    12269
    satname:
    DELTA 1 DEB
    intDesignator:
    1978-026DN
    launchDate:
    1978-03-05
    satlat:
    57.6282
    satlng:
    13.8987
    satalt:
    563.4596
  8. satid:
    12642
    satname:
    COSMOS 1293
    intDesignator:
    1981-074G
    launchDate:
    1981-08-06
    satlat:
    59.4977
    satlng:
    20.5328
    satalt:
    1456.7987
  9. satid:
    12865
    satname:
    COSMOS 970 DEB
    intDesignator:
    1977-121AT
    launchDate:
    1977-12-21
    satlat:
    57.2925
    satlng:
    6.5553
    satalt:
    985.9106
  10. satid:
    13124
    satname:
    COSMOS 1348
    intDesignator:
    1982-029A
    launchDate:
    1982-04-07
    satlat:
    51.2994
    satlng:
    30.2024
    satalt:
    30038.8227
  11. satid:
    13904
    satname:
    SL-6 DEB
    intDesignator:
    1981-088G
    launchDate:
    1981-09-11
    satlat:
    45.3158
    satlng:
    23.0773
    satalt:
    13656.6488
  12. satid:
    15738
    satname:
    MOLNIYA 3-24
    intDesignator:
    1985-040A
    launchDate:
    1985-05-29
    satlat:
    47.3186
    satlng:
    5.9938
    satalt:
    16719.7477
  13. satid:
    15741
    satname:
    SL-6 R/B(2)
    intDesignator:
    1985-040D
    launchDate:
    1985-05-29
    satlat:
    48.5882
    satlng:
    39.6443
    satalt:
    32415.413
  14. satid:
    16385
    satname:
    COSMOS 1375 DEB
    intDesignator:
    1982-055Z
    launchDate:
    1982-06-06
    satlat:
    61.8135
    satlng:
    7.3331
    satalt:
    968.3815
  15. satid:
    17081
    satname:
    SL-6 R/B(2)
    intDesignator:
    1986-089D
    launchDate:
    1986-11-15
    satlat:
    58.1936
    satlng:
    -26.1878
    satalt:
    25328.789
  16. satid:
    17144
    satname:
    COSMOS 1800
    intDesignator:
    1986-092G
    launchDate:
    1986-11-21
    satlat:
    56.0101
    satlng:
    17.0648
    satalt:
    1478.5244
  17. satid:
    17213
    satname:
    COSMOS 1806
    intDesignator:
    1986-098A
    launchDate:
    1986-12-12
    satlat:
    50.773
    satlng:
    25.1081
    satalt:
    9090.306
  18. satid:
    17328
    satname:
    MOLNIYA 3-31
    intDesignator:
    1987-008A
    launchDate:
    1987-01-22
    satlat:
    60.1026
    satlng:
    55.2768
    satalt:
    39449.2121
  19. satid:
    18949
    satname:
    SL-6 R/B(2)
    intDesignator:
    1988-017D
    launchDate:
    1988-03-11
    satlat:
    58.8629
    satlng:
    -28.6075
    satalt:
    36890.7235
  20. satid:
    19102
    satname:
    SL-8 DEB *
    intDesignator:
    1982-051G
    launchDate:
    1982-06-01
    satlat:
    61.1866
    satlng:
    10.5017
    satalt:
    683.8323
  21. satid:
    21160
    satname:
    SL-8 DEB
    intDesignator:
    1991-009X
    launchDate:
    1991-02-12
    satlat:
    55.7235
    satlng:
    5.647
    satalt:
    1641.7352
  22. satid:
    21183
    satname:
    SL-8 DEB
    intDesignator:
    1991-009AW
    launchDate:
    1991-02-12
    satlat:
    54.3467
    satlng:
    8.6218
    satalt:
    1496.2502
  23. satid:
    22382
    satname:
    SL-16 DEB
    intDesignator:
    1992-093BX
    launchDate:
    1992-12-25
    satlat:
    56.4051
    satlng:
    8.8906
    satalt:
    833.1341
  24. satid:
    23420
    satname:
    MOLNIYA 1-88
    intDesignator:
    1994-081A
    launchDate:
    1994-12-14
    satlat:
    53.0074
    satlng:
    -28.1647
    satalt:
    22509.9009
  25. satid:
    23622
    satname:
    COSMOS 2318 (GLONASS)
    intDesignator:
    1995-037C
    launchDate:
    1995-07-24
    satlat:
    65.5212
    satlng:
    24.0805
    satalt:
    19108.5141
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.