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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 2026-09-23T16:06:33Z in 0.830 seconds.

info:
category:
ANY
transactionscount:
77
satcount:
122
above:

25 results

  1. satid:
    552
    satname:
    THOR ABLESTAR DEB
    intDesignator:
    1961-015GM
    launchDate:
    1961-06-29
    satlat:
    67.5608
    satlng:
    12.8985
    satalt:
    978.4671
  2. satid:
    2362
    satname:
    WESTFORD NEEDLES
    intDesignator:
    1963-014M
    launchDate:
    1963-05-09
    satlat:
    72.9413
    satlng:
    67.8231
    satalt:
    5911.5537
  3. satid:
    4645
    satname:
    THORAD AGENA D DEB
    intDesignator:
    1970-025AD
    launchDate:
    1970-04-08
    satlat:
    73.7507
    satlng:
    25.3099
    satalt:
    1155.8091
  4. satid:
    6236
    satname:
    OSCAR 6
    intDesignator:
    1972-082B
    launchDate:
    1972-10-15
    satlat:
    67.8857
    satlng:
    15.4852
    satalt:
    1463.4766
  5. satid:
    7060
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086BC
    launchDate:
    1973-11-06
    satlat:
    68.3656
    satlng:
    14.0864
    satalt:
    1512.8681
  6. satid:
    7094
    satname:
    COSMOS 628
    intDesignator:
    1974-001A
    launchDate:
    1974-01-17
    satlat:
    71.3951
    satlng:
    23.1794
    satalt:
    1002.5931
  7. satid:
    7149
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086DP
    launchDate:
    1973-11-06
    satlat:
    75.8175
    satlng:
    14.4721
    satalt:
    1514.1902
  8. satid:
    7349
    satname:
    COSMOS 663
    intDesignator:
    1974-048A
    launchDate:
    1974-06-27
    satlat:
    69.9129
    satlng:
    17.881
    satalt:
    1002.3368
  9. satid:
    7800
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-036D
    launchDate:
    1975-04-29
    satlat:
    58.2189
    satlng:
    17.5266
    satalt:
    37887.6951
  10. satid:
    8601
    satname:
    MOLNIYA 1-32
    intDesignator:
    1976-006A
    launchDate:
    1976-01-22
    satlat:
    50.2991
    satlng:
    24.5206
    satalt:
    30738.5573
  11. satid:
    8981
    satname:
    DELTA 1 DEB
    intDesignator:
    1975-004BP
    launchDate:
    1975-01-22
    satlat:
    72.6922
    satlng:
    20.7682
    satalt:
    738.9994
  12. satid:
    10485
    satname:
    SL-6 R/B(2)
    intDesignator:
    1977-105E
    launchDate:
    1977-10-28
    satlat:
    62.7445
    satlng:
    68.6622
    satalt:
    38884.9633
  13. satid:
    10864
    satname:
    DELTA 1 DEB
    intDesignator:
    1976-077CS
    launchDate:
    1976-07-29
    satlat:
    76.4656
    satlng:
    27.1575
    satalt:
    1919.625
  14. satid:
    11705
    satname:
    ATLAS 35F R/B
    intDesignator:
    1980-011B
    launchDate:
    1980-02-09
    satlat:
    58.0921
    satlng:
    23.5859
    satalt:
    11417.9089
  15. satid:
    12209
    satname:
    DELTA 1 DEB
    intDesignator:
    1978-026BA
    launchDate:
    1978-03-05
    satlat:
    71.0882
    satlng:
    28.9779
    satalt:
    735.9546
  16. satid:
    12262
    satname:
    DELTA 1 DEB
    intDesignator:
    1978-026DF
    launchDate:
    1978-03-05
    satlat:
    72.3254
    satlng:
    22.2653
    satalt:
    899.6859
  17. satid:
    13002
    satname:
    RADIO 6
    intDesignator:
    1981-120F
    launchDate:
    1981-12-17
    satlat:
    67.7569
    satlng:
    18.4542
    satalt:
    1659.0775
  18. satid:
    13124
    satname:
    COSMOS 1348
    intDesignator:
    1982-029A
    launchDate:
    1982-04-07
    satlat:
    62.62
    satlng:
    38.5005
    satalt:
    26369.5745
  19. satid:
    13882
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-015E
    launchDate:
    1983-03-11
    satlat:
    61.8511
    satlng:
    46.3966
    satalt:
    39474.405
  20. satid:
    13897
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-019D
    launchDate:
    1983-03-16
    satlat:
    60.7969
    satlng:
    13.7683
    satalt:
    34516.7706
  21. satid:
    13904
    satname:
    SL-6 DEB
    intDesignator:
    1981-088G
    launchDate:
    1981-09-11
    satlat:
    58.0349
    satlng:
    34.255
    satalt:
    12694.7394
  22. satid:
    13947
    satname:
    COSMOS 839 DEB
    intDesignator:
    1976-067BF
    launchDate:
    1976-07-08
    satlat:
    64.6168
    satlng:
    19.2026
    satalt:
    1435.8289
  23. satid:
    14191
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-070D
    launchDate:
    1983-07-08
    satlat:
    51.9666
    satlng:
    32.3956
    satalt:
    34121.3782
  24. satid:
    14192
    satname:
    COSMOS 1481 DEB
    intDesignator:
    1983-070E
    launchDate:
    1983-07-08
    satlat:
    47.1324
    satlng:
    9.2591
    satalt:
    34806.2838
  25. satid:
    14475
    satname:
    THORAD DELTA 1 DEB
    intDesignator:
    1974-089ER
    launchDate:
    1974-11-15
    satlat:
    65.8327
    satlng:
    15.5898
    satalt:
    1486.2422
limit:
25
offset:
0
returned:
25
has_more_results:
yes
truncated:
yes
next_offset:
25
Show all fields in HTML
info:
category:
ANY
transactionscount:
77
satcount:
122
above:

25 results

  1. satid:
    552
    satname:
    THOR ABLESTAR DEB
    intDesignator:
    1961-015GM
    launchDate:
    1961-06-29
    satlat:
    67.5608
    satlng:
    12.8985
    satalt:
    978.4671
  2. satid:
    2362
    satname:
    WESTFORD NEEDLES
    intDesignator:
    1963-014M
    launchDate:
    1963-05-09
    satlat:
    72.9413
    satlng:
    67.8231
    satalt:
    5911.5537
  3. satid:
    4645
    satname:
    THORAD AGENA D DEB
    intDesignator:
    1970-025AD
    launchDate:
    1970-04-08
    satlat:
    73.7507
    satlng:
    25.3099
    satalt:
    1155.8091
  4. satid:
    6236
    satname:
    OSCAR 6
    intDesignator:
    1972-082B
    launchDate:
    1972-10-15
    satlat:
    67.8857
    satlng:
    15.4852
    satalt:
    1463.4766
  5. satid:
    7060
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086BC
    launchDate:
    1973-11-06
    satlat:
    68.3656
    satlng:
    14.0864
    satalt:
    1512.8681
  6. satid:
    7094
    satname:
    COSMOS 628
    intDesignator:
    1974-001A
    launchDate:
    1974-01-17
    satlat:
    71.3951
    satlng:
    23.1794
    satalt:
    1002.5931
  7. satid:
    7149
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086DP
    launchDate:
    1973-11-06
    satlat:
    75.8175
    satlng:
    14.4721
    satalt:
    1514.1902
  8. satid:
    7349
    satname:
    COSMOS 663
    intDesignator:
    1974-048A
    launchDate:
    1974-06-27
    satlat:
    69.9129
    satlng:
    17.881
    satalt:
    1002.3368
  9. satid:
    7800
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-036D
    launchDate:
    1975-04-29
    satlat:
    58.2189
    satlng:
    17.5266
    satalt:
    37887.6951
  10. satid:
    8601
    satname:
    MOLNIYA 1-32
    intDesignator:
    1976-006A
    launchDate:
    1976-01-22
    satlat:
    50.2991
    satlng:
    24.5206
    satalt:
    30738.5573
  11. satid:
    8981
    satname:
    DELTA 1 DEB
    intDesignator:
    1975-004BP
    launchDate:
    1975-01-22
    satlat:
    72.6922
    satlng:
    20.7682
    satalt:
    738.9994
  12. satid:
    10485
    satname:
    SL-6 R/B(2)
    intDesignator:
    1977-105E
    launchDate:
    1977-10-28
    satlat:
    62.7445
    satlng:
    68.6622
    satalt:
    38884.9633
  13. satid:
    10864
    satname:
    DELTA 1 DEB
    intDesignator:
    1976-077CS
    launchDate:
    1976-07-29
    satlat:
    76.4656
    satlng:
    27.1575
    satalt:
    1919.625
  14. satid:
    11705
    satname:
    ATLAS 35F R/B
    intDesignator:
    1980-011B
    launchDate:
    1980-02-09
    satlat:
    58.0921
    satlng:
    23.5859
    satalt:
    11417.9089
  15. satid:
    12209
    satname:
    DELTA 1 DEB
    intDesignator:
    1978-026BA
    launchDate:
    1978-03-05
    satlat:
    71.0882
    satlng:
    28.9779
    satalt:
    735.9546
  16. satid:
    12262
    satname:
    DELTA 1 DEB
    intDesignator:
    1978-026DF
    launchDate:
    1978-03-05
    satlat:
    72.3254
    satlng:
    22.2653
    satalt:
    899.6859
  17. satid:
    13002
    satname:
    RADIO 6
    intDesignator:
    1981-120F
    launchDate:
    1981-12-17
    satlat:
    67.7569
    satlng:
    18.4542
    satalt:
    1659.0775
  18. satid:
    13124
    satname:
    COSMOS 1348
    intDesignator:
    1982-029A
    launchDate:
    1982-04-07
    satlat:
    62.62
    satlng:
    38.5005
    satalt:
    26369.5745
  19. satid:
    13882
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-015E
    launchDate:
    1983-03-11
    satlat:
    61.8511
    satlng:
    46.3966
    satalt:
    39474.405
  20. satid:
    13897
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-019D
    launchDate:
    1983-03-16
    satlat:
    60.7969
    satlng:
    13.7683
    satalt:
    34516.7706
  21. satid:
    13904
    satname:
    SL-6 DEB
    intDesignator:
    1981-088G
    launchDate:
    1981-09-11
    satlat:
    58.0349
    satlng:
    34.255
    satalt:
    12694.7394
  22. satid:
    13947
    satname:
    COSMOS 839 DEB
    intDesignator:
    1976-067BF
    launchDate:
    1976-07-08
    satlat:
    64.6168
    satlng:
    19.2026
    satalt:
    1435.8289
  23. satid:
    14191
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-070D
    launchDate:
    1983-07-08
    satlat:
    51.9666
    satlng:
    32.3956
    satalt:
    34121.3782
  24. satid:
    14192
    satname:
    COSMOS 1481 DEB
    intDesignator:
    1983-070E
    launchDate:
    1983-07-08
    satlat:
    47.1324
    satlng:
    9.2591
    satalt:
    34806.2838
  25. satid:
    14475
    satname:
    THORAD DELTA 1 DEB
    intDesignator:
    1974-089ER
    launchDate:
    1974-11-15
    satlat:
    65.8327
    satlng:
    15.5898
    satalt:
    1486.2422
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

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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.

AI agent? Read the complete navigation and programming guide.