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 2026-09-23T16:06:16Z in 0.702 seconds.

info:
category:
ANY
transactionscount:
76
satcount:
127
above:

25 results

  1. satid:
    2362
    satname:
    WESTFORD NEEDLES
    intDesignator:
    1963-014M
    launchDate:
    1963-05-09
    satlat:
    72.5447
    satlng:
    67.4995
    satalt:
    5903.7441
  2. satid:
    4613
    satname:
    THORAD AGENA D DEB
    intDesignator:
    1970-025R
    launchDate:
    1970-04-08
    satlat:
    73.286
    satlng:
    25.404
    satalt:
    874.9164
  3. satid:
    4645
    satname:
    THORAD AGENA D DEB
    intDesignator:
    1970-025AD
    launchDate:
    1970-04-08
    satlat:
    72.943
    satlng:
    27.4786
    satalt:
    1152.5261
  4. satid:
    6236
    satname:
    OSCAR 6
    intDesignator:
    1972-082B
    launchDate:
    1972-10-15
    satlat:
    67.0969
    satlng:
    16.8829
    satalt:
    1463.2832
  5. satid:
    7060
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086BC
    launchDate:
    1973-11-06
    satlat:
    67.5961
    satlng:
    15.5431
    satalt:
    1512.5775
  6. satid:
    7094
    satname:
    COSMOS 628
    intDesignator:
    1974-001A
    launchDate:
    1974-01-17
    satlat:
    72.3381
    satlng:
    21.9619
    satalt:
    1003.1494
  7. satid:
    7349
    satname:
    COSMOS 663
    intDesignator:
    1974-048A
    launchDate:
    1974-06-27
    satlat:
    70.868
    satlng:
    16.8433
    satalt:
    1002.2389
  8. satid:
    7800
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-036D
    launchDate:
    1975-04-29
    satlat:
    58.241
    satlng:
    17.5374
    satalt:
    37895.015
  9. satid:
    8561
    satname:
    THORAD DELTA 1 DEB
    intDesignator:
    1974-089CY
    launchDate:
    1974-11-15
    satlat:
    75.2628
    satlng:
    14.5526
    satalt:
    1420.761
  10. satid:
    8601
    satname:
    MOLNIYA 1-32
    intDesignator:
    1976-006A
    launchDate:
    1976-01-22
    satlat:
    50.3399
    satlng:
    24.5342
    satalt:
    30766.0092
  11. satid:
    10485
    satname:
    SL-6 R/B(2)
    intDesignator:
    1977-105E
    launchDate:
    1977-10-28
    satlat:
    62.7552
    satlng:
    68.658
    satalt:
    38884.4763
  12. satid:
    10864
    satname:
    DELTA 1 DEB
    intDesignator:
    1976-077CS
    launchDate:
    1976-07-29
    satlat:
    75.9584
    satlng:
    30.1139
    satalt:
    1923.8923
  13. satid:
    11705
    satname:
    ATLAS 35F R/B
    intDesignator:
    1980-011B
    launchDate:
    1980-02-09
    satlat:
    58.2168
    satlng:
    23.3251
    satalt:
    11450.3804
  14. satid:
    12170
    satname:
    DELTA 1 DEB
    intDesignator:
    1978-026K
    launchDate:
    1978-03-05
    satlat:
    73.3744
    satlng:
    26.9097
    satalt:
    806.6926
  15. satid:
    12209
    satname:
    DELTA 1 DEB
    intDesignator:
    1978-026BA
    launchDate:
    1978-03-05
    satlat:
    70.1166
    satlng:
    30.5214
    satalt:
    736.1513
  16. satid:
    12262
    satname:
    DELTA 1 DEB
    intDesignator:
    1978-026DF
    launchDate:
    1978-03-05
    satlat:
    73.2117
    satlng:
    24.1969
    satalt:
    899.8438
  17. satid:
    13002
    satname:
    RADIO 6
    intDesignator:
    1981-120F
    launchDate:
    1981-12-17
    satlat:
    66.9015
    satlng:
    17.7883
    satalt:
    1659.3937
  18. satid:
    13124
    satname:
    COSMOS 1348
    intDesignator:
    1982-029A
    launchDate:
    1982-04-07
    satlat:
    62.6838
    satlng:
    38.4471
    satalt:
    26345.8289
  19. satid:
    13882
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-015E
    launchDate:
    1983-03-11
    satlat:
    61.8471
    satlng:
    46.397
    satalt:
    39469.4645
  20. satid:
    13897
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-019D
    launchDate:
    1983-03-16
    satlat:
    60.7812
    satlng:
    13.7561
    satalt:
    34495.4064
  21. satid:
    13904
    satname:
    SL-6 DEB
    intDesignator:
    1981-088G
    launchDate:
    1981-09-11
    satlat:
    58.1292
    satlng:
    34.0317
    satalt:
    12677.2724
  22. satid:
    13947
    satname:
    COSMOS 839 DEB
    intDesignator:
    1976-067BF
    launchDate:
    1976-07-08
    satlat:
    64.8821
    satlng:
    17.14
    satalt:
    1427.5721
  23. satid:
    14191
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-070D
    launchDate:
    1983-07-08
    satlat:
    51.9214
    satlng:
    32.424
    satalt:
    34115.549
  24. satid:
    14192
    satname:
    COSMOS 1481 DEB
    intDesignator:
    1983-070E
    launchDate:
    1983-07-08
    satlat:
    47.0875
    satlng:
    9.2971
    satalt:
    34805.9362
  25. satid:
    14475
    satname:
    THORAD DELTA 1 DEB
    intDesignator:
    1974-089ER
    launchDate:
    1974-11-15
    satlat:
    66.6514
    satlng:
    16.7619
    satalt:
    1485.0472
limit:
25
offset:
0
returned:
25
has_more_results:
yes
truncated:
yes
next_offset:
25
Show all fields in HTML
info:
category:
ANY
transactionscount:
76
satcount:
127
above:

25 results

  1. satid:
    2362
    satname:
    WESTFORD NEEDLES
    intDesignator:
    1963-014M
    launchDate:
    1963-05-09
    satlat:
    72.5447
    satlng:
    67.4995
    satalt:
    5903.7441
  2. satid:
    4613
    satname:
    THORAD AGENA D DEB
    intDesignator:
    1970-025R
    launchDate:
    1970-04-08
    satlat:
    73.286
    satlng:
    25.404
    satalt:
    874.9164
  3. satid:
    4645
    satname:
    THORAD AGENA D DEB
    intDesignator:
    1970-025AD
    launchDate:
    1970-04-08
    satlat:
    72.943
    satlng:
    27.4786
    satalt:
    1152.5261
  4. satid:
    6236
    satname:
    OSCAR 6
    intDesignator:
    1972-082B
    launchDate:
    1972-10-15
    satlat:
    67.0969
    satlng:
    16.8829
    satalt:
    1463.2832
  5. satid:
    7060
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086BC
    launchDate:
    1973-11-06
    satlat:
    67.5961
    satlng:
    15.5431
    satalt:
    1512.5775
  6. satid:
    7094
    satname:
    COSMOS 628
    intDesignator:
    1974-001A
    launchDate:
    1974-01-17
    satlat:
    72.3381
    satlng:
    21.9619
    satalt:
    1003.1494
  7. satid:
    7349
    satname:
    COSMOS 663
    intDesignator:
    1974-048A
    launchDate:
    1974-06-27
    satlat:
    70.868
    satlng:
    16.8433
    satalt:
    1002.2389
  8. satid:
    7800
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-036D
    launchDate:
    1975-04-29
    satlat:
    58.241
    satlng:
    17.5374
    satalt:
    37895.015
  9. satid:
    8561
    satname:
    THORAD DELTA 1 DEB
    intDesignator:
    1974-089CY
    launchDate:
    1974-11-15
    satlat:
    75.2628
    satlng:
    14.5526
    satalt:
    1420.761
  10. satid:
    8601
    satname:
    MOLNIYA 1-32
    intDesignator:
    1976-006A
    launchDate:
    1976-01-22
    satlat:
    50.3399
    satlng:
    24.5342
    satalt:
    30766.0092
  11. satid:
    10485
    satname:
    SL-6 R/B(2)
    intDesignator:
    1977-105E
    launchDate:
    1977-10-28
    satlat:
    62.7552
    satlng:
    68.658
    satalt:
    38884.4763
  12. satid:
    10864
    satname:
    DELTA 1 DEB
    intDesignator:
    1976-077CS
    launchDate:
    1976-07-29
    satlat:
    75.9584
    satlng:
    30.1139
    satalt:
    1923.8923
  13. satid:
    11705
    satname:
    ATLAS 35F R/B
    intDesignator:
    1980-011B
    launchDate:
    1980-02-09
    satlat:
    58.2168
    satlng:
    23.3251
    satalt:
    11450.3804
  14. satid:
    12170
    satname:
    DELTA 1 DEB
    intDesignator:
    1978-026K
    launchDate:
    1978-03-05
    satlat:
    73.3744
    satlng:
    26.9097
    satalt:
    806.6926
  15. satid:
    12209
    satname:
    DELTA 1 DEB
    intDesignator:
    1978-026BA
    launchDate:
    1978-03-05
    satlat:
    70.1166
    satlng:
    30.5214
    satalt:
    736.1513
  16. satid:
    12262
    satname:
    DELTA 1 DEB
    intDesignator:
    1978-026DF
    launchDate:
    1978-03-05
    satlat:
    73.2117
    satlng:
    24.1969
    satalt:
    899.8438
  17. satid:
    13002
    satname:
    RADIO 6
    intDesignator:
    1981-120F
    launchDate:
    1981-12-17
    satlat:
    66.9015
    satlng:
    17.7883
    satalt:
    1659.3937
  18. satid:
    13124
    satname:
    COSMOS 1348
    intDesignator:
    1982-029A
    launchDate:
    1982-04-07
    satlat:
    62.6838
    satlng:
    38.4471
    satalt:
    26345.8289
  19. satid:
    13882
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-015E
    launchDate:
    1983-03-11
    satlat:
    61.8471
    satlng:
    46.397
    satalt:
    39469.4645
  20. satid:
    13897
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-019D
    launchDate:
    1983-03-16
    satlat:
    60.7812
    satlng:
    13.7561
    satalt:
    34495.4064
  21. satid:
    13904
    satname:
    SL-6 DEB
    intDesignator:
    1981-088G
    launchDate:
    1981-09-11
    satlat:
    58.1292
    satlng:
    34.0317
    satalt:
    12677.2724
  22. satid:
    13947
    satname:
    COSMOS 839 DEB
    intDesignator:
    1976-067BF
    launchDate:
    1976-07-08
    satlat:
    64.8821
    satlng:
    17.14
    satalt:
    1427.5721
  23. satid:
    14191
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-070D
    launchDate:
    1983-07-08
    satlat:
    51.9214
    satlng:
    32.424
    satalt:
    34115.549
  24. satid:
    14192
    satname:
    COSMOS 1481 DEB
    intDesignator:
    1983-070E
    launchDate:
    1983-07-08
    satlat:
    47.0875
    satlng:
    9.2971
    satalt:
    34805.9362
  25. satid:
    14475
    satname:
    THORAD DELTA 1 DEB
    intDesignator:
    1974-089ER
    launchDate:
    1974-11-15
    satlat:
    66.6514
    satlng:
    16.7619
    satalt:
    1485.0472
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

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.