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 2026-09-23T19:00:20Z in 1.293 seconds.

info:
category:
ANY
transactionscount:
100
satcount:
121
above:

25 results

  1. satid:
    141
    satname:
    THOR ABLESTAR DEB
    intDesignator:
    1961-015AB
    launchDate:
    1961-06-29
    satlat:
    61.6946
    satlng:
    1.2052
    satalt:
    968.3798
  2. satid:
    2826
    satname:
    OPS 5712 (P/L 160)
    intDesignator:
    1967-053A
    launchDate:
    1967-05-31
    satlat:
    61.6893
    satlng:
    6.2171
    satalt:
    645.4604
  3. satid:
    6302
    satname:
    SL-6 R/B(2)
    intDesignator:
    1972-072E
    launchDate:
    1972-09-19
    satlat:
    52.4121
    satlng:
    40.4102
    satalt:
    30336.5756
  4. satid:
    7373
    satname:
    SL-6 R/B(2)
    intDesignator:
    1974-026E
    launchDate:
    1974-04-26
    satlat:
    53.1156
    satlng:
    33.8374
    satalt:
    29722.3821
  5. satid:
    7629
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-007D
    launchDate:
    1975-01-30
    satlat:
    60.6139
    satlng:
    -17.3491
    satalt:
    22702.6352
  6. satid:
    7800
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-036D
    launchDate:
    1975-04-29
    satlat:
    36.1387
    satlng:
    5.4506
    satalt:
    25535.3971
  7. satid:
    8956
    satname:
    DELTA 1 DEB
    intDesignator:
    1975-004AN
    launchDate:
    1975-01-22
    satlat:
    60.9281
    satlng:
    6.1562
    satalt:
    632.0856
  8. satid:
    9896
    satname:
    COSMOS 862 DEB
    intDesignator:
    1976-105N
    launchDate:
    1976-10-22
    satlat:
    61.5523
    satlng:
    -19.1244
    satalt:
    35279.1876
  9. satid:
    11057
    satname:
    MOLNIYA 3-10
    intDesignator:
    1978-095A
    launchDate:
    1978-10-13
    satlat:
    62.4446
    satlng:
    -2.0603
    satalt:
    11194.8179
  10. satid:
    11079
    satname:
    SL-6 R/B(2)
    intDesignator:
    1978-095E
    launchDate:
    1978-10-13
    satlat:
    58.7032
    satlng:
    25.7984
    satalt:
    29957.5428
  11. satid:
    11691
    satname:
    COSMOS 1156
    intDesignator:
    1980-012A
    launchDate:
    1980-02-11
    satlat:
    61.3362
    satlng:
    1.2973
    satalt:
    1425.9195
  12. satid:
    12406
    satname:
    KYOKKO 1 DEB
    intDesignator:
    1978-014F
    launchDate:
    1978-02-04
    satlat:
    62.4997
    satlng:
    -5.4518
    satalt:
    3698.2769
  13. satid:
    13736
    satname:
    OPS 9845 (DMSP 5D-2 F6)
    intDesignator:
    1982-118A
    launchDate:
    1982-12-21
    satlat:
    60.3109
    satlng:
    0.8038
    satalt:
    798.793
  14. satid:
    13882
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-015E
    launchDate:
    1983-03-11
    satlat:
    57.0713
    satlng:
    45.1014
    satalt:
    34891.3579
  15. satid:
    13890
    satname:
    MOLNIYA 1-56
    intDesignator:
    1983-019A
    launchDate:
    1983-03-16
    satlat:
    62.4968
    satlng:
    -44.4457
    satalt:
    38113.7695
  16. satid:
    13897
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-019D
    launchDate:
    1983-03-16
    satlat:
    60.5955
    satlng:
    16.9327
    satalt:
    39034.6141
  17. satid:
    13916
    satname:
    COSMOS 1447
    intDesignator:
    1983-021A
    launchDate:
    1983-03-24
    satlat:
    55.9664
    satlng:
    9.1648
    satalt:
    1010.2652
  18. satid:
    14182
    satname:
    COSMOS 1481
    intDesignator:
    1983-070A
    launchDate:
    1983-07-08
    satlat:
    51.0419
    satlng:
    -14.5188
    satalt:
    33834.3228
  19. satid:
    14191
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-070D
    launchDate:
    1983-07-08
    satlat:
    70.5854
    satlng:
    48.8845
    satalt:
    30203.0366
  20. satid:
    14192
    satname:
    COSMOS 1481 DEB
    intDesignator:
    1983-070E
    launchDate:
    1983-07-08
    satlat:
    69.8105
    satlng:
    18.3607
    satalt:
    27535.3313
  21. satid:
    14894
    satname:
    SL-6 R/B(2)
    intDesignator:
    1984-033D
    launchDate:
    1984-04-04
    satlat:
    67.3494
    satlng:
    47.154
    satalt:
    24571.6186
  22. satid:
    15223
    satname:
    SL-6 R/B(2)
    intDesignator:
    1984-089D
    launchDate:
    1984-08-24
    satlat:
    49.2011
    satlng:
    -10.0723
    satalt:
    21178.113
  23. satid:
    15227
    satname:
    TITAN 34B R/B
    intDesignator:
    1984-091B
    launchDate:
    1984-08-28
    satlat:
    63.0454
    satlng:
    31.1989
    satalt:
    37879.5373
  24. satid:
    15741
    satname:
    SL-6 R/B(2)
    intDesignator:
    1985-040D
    launchDate:
    1985-05-29
    satlat:
    41.8723
    satlng:
    13.6114
    satalt:
    27126.555
  25. satid:
    16393
    satname:
    MOLNIYA 3-27
    intDesignator:
    1985-117A
    launchDate:
    1985-12-24
    satlat:
    61.7894
    satlng:
    5.5505
    satalt:
    34538.7572
limit:
25
offset:
0
returned:
25
has_more_results:
yes
truncated:
yes
next_offset:
25
Show all fields in HTML
info:
category:
ANY
transactionscount:
100
satcount:
121
above:

25 results

  1. satid:
    141
    satname:
    THOR ABLESTAR DEB
    intDesignator:
    1961-015AB
    launchDate:
    1961-06-29
    satlat:
    61.6946
    satlng:
    1.2052
    satalt:
    968.3798
  2. satid:
    2826
    satname:
    OPS 5712 (P/L 160)
    intDesignator:
    1967-053A
    launchDate:
    1967-05-31
    satlat:
    61.6893
    satlng:
    6.2171
    satalt:
    645.4604
  3. satid:
    6302
    satname:
    SL-6 R/B(2)
    intDesignator:
    1972-072E
    launchDate:
    1972-09-19
    satlat:
    52.4121
    satlng:
    40.4102
    satalt:
    30336.5756
  4. satid:
    7373
    satname:
    SL-6 R/B(2)
    intDesignator:
    1974-026E
    launchDate:
    1974-04-26
    satlat:
    53.1156
    satlng:
    33.8374
    satalt:
    29722.3821
  5. satid:
    7629
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-007D
    launchDate:
    1975-01-30
    satlat:
    60.6139
    satlng:
    -17.3491
    satalt:
    22702.6352
  6. satid:
    7800
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-036D
    launchDate:
    1975-04-29
    satlat:
    36.1387
    satlng:
    5.4506
    satalt:
    25535.3971
  7. satid:
    8956
    satname:
    DELTA 1 DEB
    intDesignator:
    1975-004AN
    launchDate:
    1975-01-22
    satlat:
    60.9281
    satlng:
    6.1562
    satalt:
    632.0856
  8. satid:
    9896
    satname:
    COSMOS 862 DEB
    intDesignator:
    1976-105N
    launchDate:
    1976-10-22
    satlat:
    61.5523
    satlng:
    -19.1244
    satalt:
    35279.1876
  9. satid:
    11057
    satname:
    MOLNIYA 3-10
    intDesignator:
    1978-095A
    launchDate:
    1978-10-13
    satlat:
    62.4446
    satlng:
    -2.0603
    satalt:
    11194.8179
  10. satid:
    11079
    satname:
    SL-6 R/B(2)
    intDesignator:
    1978-095E
    launchDate:
    1978-10-13
    satlat:
    58.7032
    satlng:
    25.7984
    satalt:
    29957.5428
  11. satid:
    11691
    satname:
    COSMOS 1156
    intDesignator:
    1980-012A
    launchDate:
    1980-02-11
    satlat:
    61.3362
    satlng:
    1.2973
    satalt:
    1425.9195
  12. satid:
    12406
    satname:
    KYOKKO 1 DEB
    intDesignator:
    1978-014F
    launchDate:
    1978-02-04
    satlat:
    62.4997
    satlng:
    -5.4518
    satalt:
    3698.2769
  13. satid:
    13736
    satname:
    OPS 9845 (DMSP 5D-2 F6)
    intDesignator:
    1982-118A
    launchDate:
    1982-12-21
    satlat:
    60.3109
    satlng:
    0.8038
    satalt:
    798.793
  14. satid:
    13882
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-015E
    launchDate:
    1983-03-11
    satlat:
    57.0713
    satlng:
    45.1014
    satalt:
    34891.3579
  15. satid:
    13890
    satname:
    MOLNIYA 1-56
    intDesignator:
    1983-019A
    launchDate:
    1983-03-16
    satlat:
    62.4968
    satlng:
    -44.4457
    satalt:
    38113.7695
  16. satid:
    13897
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-019D
    launchDate:
    1983-03-16
    satlat:
    60.5955
    satlng:
    16.9327
    satalt:
    39034.6141
  17. satid:
    13916
    satname:
    COSMOS 1447
    intDesignator:
    1983-021A
    launchDate:
    1983-03-24
    satlat:
    55.9664
    satlng:
    9.1648
    satalt:
    1010.2652
  18. satid:
    14182
    satname:
    COSMOS 1481
    intDesignator:
    1983-070A
    launchDate:
    1983-07-08
    satlat:
    51.0419
    satlng:
    -14.5188
    satalt:
    33834.3228
  19. satid:
    14191
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-070D
    launchDate:
    1983-07-08
    satlat:
    70.5854
    satlng:
    48.8845
    satalt:
    30203.0366
  20. satid:
    14192
    satname:
    COSMOS 1481 DEB
    intDesignator:
    1983-070E
    launchDate:
    1983-07-08
    satlat:
    69.8105
    satlng:
    18.3607
    satalt:
    27535.3313
  21. satid:
    14894
    satname:
    SL-6 R/B(2)
    intDesignator:
    1984-033D
    launchDate:
    1984-04-04
    satlat:
    67.3494
    satlng:
    47.154
    satalt:
    24571.6186
  22. satid:
    15223
    satname:
    SL-6 R/B(2)
    intDesignator:
    1984-089D
    launchDate:
    1984-08-24
    satlat:
    49.2011
    satlng:
    -10.0723
    satalt:
    21178.113
  23. satid:
    15227
    satname:
    TITAN 34B R/B
    intDesignator:
    1984-091B
    launchDate:
    1984-08-28
    satlat:
    63.0454
    satlng:
    31.1989
    satalt:
    37879.5373
  24. satid:
    15741
    satname:
    SL-6 R/B(2)
    intDesignator:
    1985-040D
    launchDate:
    1985-05-29
    satlat:
    41.8723
    satlng:
    13.6114
    satalt:
    27126.555
  25. satid:
    16393
    satname:
    MOLNIYA 3-27
    intDesignator:
    1985-117A
    launchDate:
    1985-12-24
    satlat:
    61.7894
    satlng:
    5.5505
    satalt:
    34538.7572
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.