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 2026-10-15T15:08:11Z in 0.762 seconds.

info:
category:
ANY
transactionscount:
90
satcount:
118
above:

25 results

  1. satid:
    2580
    satname:
    SCOUT A DEB
    intDesignator:
    1966-076C
    launchDate:
    1966-08-18
    satlat:
    72.2211
    satlng:
    27.0211
    satalt:
    1005.0531
  2. satid:
    2706
    satname:
    DELTA 1 DEB
    intDesignator:
    1967-006C
    launchDate:
    1967-01-26
    satlat:
    76.6964
    satlng:
    17.0447
    satalt:
    1437.3621
  3. satid:
    4389
    satname:
    COSMOS 342
    intDesignator:
    1970-036G
    launchDate:
    1970-04-25
    satlat:
    71.4566
    satlng:
    12.1117
    satalt:
    1325.1691
  4. satid:
    4615
    satname:
    THORAD AGENA D DEB
    intDesignator:
    1970-025T
    launchDate:
    1970-04-08
    satlat:
    73.7598
    satlng:
    31.49
    satalt:
    981.2163
  5. satid:
    4777
    satname:
    THORAD AGENA D DEB
    intDesignator:
    1970-025DX
    launchDate:
    1970-04-08
    satlat:
    71.77
    satlng:
    11.639
    satalt:
    929.8935
  6. satid:
    6059
    satname:
    COSMOS 494
    intDesignator:
    1972-043A
    launchDate:
    1972-06-23
    satlat:
    72.6335
    satlng:
    34.9251
    satalt:
    785.9782
  7. satid:
    7180
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086ER
    launchDate:
    1973-11-06
    satlat:
    73.0505
    satlng:
    17.5901
    satalt:
    1467.0544
  8. satid:
    8285
    satname:
    COSMOS 761
    intDesignator:
    1975-086A
    launchDate:
    1975-09-17
    satlat:
    67.0769
    satlng:
    15.4382
    satalt:
    1492.8335
  9. satid:
    8544
    satname:
    DELTA 1 DEB
    intDesignator:
    1972-058GT
    launchDate:
    1972-07-23
    satlat:
    70.9399
    satlng:
    16.0577
    satalt:
    1604.8298
  10. satid:
    8601
    satname:
    MOLNIYA 1-32
    intDesignator:
    1976-006A
    launchDate:
    1976-01-22
    satlat:
    55.7681
    satlng:
    5.115
    satalt:
    34361.986
  11. satid:
    8608
    satname:
    COSMOS 792
    intDesignator:
    1976-008B
    launchDate:
    1976-01-28
    satlat:
    74.0313
    satlng:
    30.0582
    satalt:
    1499.3431
  12. satid:
    10155
    satname:
    SL-6 R/B(2)
    intDesignator:
    1977-054D
    launchDate:
    1977-06-24
    satlat:
    62.5929
    satlng:
    5.7773
    satalt:
    29191.2886
  13. satid:
    11875
    satname:
    COSMOS 1192
    intDesignator:
    1980-058A
    launchDate:
    1980-07-09
    satlat:
    69.8482
    satlng:
    13.4108
    satalt:
    1476.5275
  14. satid:
    12446
    satname:
    TITAN 34B R/B
    intDesignator:
    1981-038B
    launchDate:
    1981-04-24
    satlat:
    59.6169
    satlng:
    27.0757
    satalt:
    12377.8039
  15. satid:
    13124
    satname:
    COSMOS 1348
    intDesignator:
    1982-029A
    launchDate:
    1982-04-07
    satlat:
    63.452
    satlng:
    28.7832
    satalt:
    26226.9117
  16. satid:
    13302
    satname:
    SL-8 R/B
    intDesignator:
    1982-066B
    launchDate:
    1982-06-29
    satlat:
    72.1553
    satlng:
    25.8632
    satalt:
    1007.7252
  17. satid:
    13379
    satname:
    COSMOS 1392
    intDesignator:
    1982-073E
    launchDate:
    1982-07-21
    satlat:
    73.9038
    satlng:
    31.0602
    satalt:
    1479.8205
  18. satid:
    13897
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-019D
    launchDate:
    1983-03-16
    satlat:
    56.1747
    satlng:
    66.7434
    satalt:
    36485.2316
  19. satid:
    14612
    satname:
    COSMOS 1523
    intDesignator:
    1984-001B
    launchDate:
    1984-01-05
    satlat:
    74.0725
    satlng:
    10.5322
    satalt:
    1425.5804
  20. satid:
    15223
    satname:
    SL-6 R/B(2)
    intDesignator:
    1984-089D
    launchDate:
    1984-08-24
    satlat:
    62.9348
    satlng:
    78.4598
    satalt:
    37634.3409
  21. satid:
    17081
    satname:
    SL-6 R/B(2)
    intDesignator:
    1986-089D
    launchDate:
    1986-11-15
    satlat:
    60.9891
    satlng:
    -21.1006
    satalt:
    28603.7488
  22. satid:
    17328
    satname:
    MOLNIYA 3-31
    intDesignator:
    1987-008A
    launchDate:
    1987-01-22
    satlat:
    57.0144
    satlng:
    58.0765
    satalt:
    37764.6196
  23. satid:
    17506
    satname:
    USA 21
    intDesignator:
    1987-015A
    launchDate:
    1987-02-12
    satlat:
    62.5929
    satlng:
    87.2687
    satalt:
    38691.5895
  24. satid:
    18374
    satname:
    SL-12 R/B(AUX MOTOR)
    intDesignator:
    1987-079G
    launchDate:
    1987-09-16
    satlat:
    64.8828
    satlng:
    64.0247
    satalt:
    7153.4631
  25. satid:
    19181
    satname:
    SCOUT G-1 DEB
    intDesignator:
    1988-033G
    launchDate:
    1988-04-26
    satlat:
    67.8844
    satlng:
    25.0096
    satalt:
    1120.1092
limit:
25
offset:
0
returned:
25
has_more_results:
yes
next_offset:
25
Show all fields in HTML
info:
category:
ANY
transactionscount:
90
satcount:
118
above:

25 results

  1. satid:
    2580
    satname:
    SCOUT A DEB
    intDesignator:
    1966-076C
    launchDate:
    1966-08-18
    satlat:
    72.2211
    satlng:
    27.0211
    satalt:
    1005.0531
  2. satid:
    2706
    satname:
    DELTA 1 DEB
    intDesignator:
    1967-006C
    launchDate:
    1967-01-26
    satlat:
    76.6964
    satlng:
    17.0447
    satalt:
    1437.3621
  3. satid:
    4389
    satname:
    COSMOS 342
    intDesignator:
    1970-036G
    launchDate:
    1970-04-25
    satlat:
    71.4566
    satlng:
    12.1117
    satalt:
    1325.1691
  4. satid:
    4615
    satname:
    THORAD AGENA D DEB
    intDesignator:
    1970-025T
    launchDate:
    1970-04-08
    satlat:
    73.7598
    satlng:
    31.49
    satalt:
    981.2163
  5. satid:
    4777
    satname:
    THORAD AGENA D DEB
    intDesignator:
    1970-025DX
    launchDate:
    1970-04-08
    satlat:
    71.77
    satlng:
    11.639
    satalt:
    929.8935
  6. satid:
    6059
    satname:
    COSMOS 494
    intDesignator:
    1972-043A
    launchDate:
    1972-06-23
    satlat:
    72.6335
    satlng:
    34.9251
    satalt:
    785.9782
  7. satid:
    7180
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086ER
    launchDate:
    1973-11-06
    satlat:
    73.0505
    satlng:
    17.5901
    satalt:
    1467.0544
  8. satid:
    8285
    satname:
    COSMOS 761
    intDesignator:
    1975-086A
    launchDate:
    1975-09-17
    satlat:
    67.0769
    satlng:
    15.4382
    satalt:
    1492.8335
  9. satid:
    8544
    satname:
    DELTA 1 DEB
    intDesignator:
    1972-058GT
    launchDate:
    1972-07-23
    satlat:
    70.9399
    satlng:
    16.0577
    satalt:
    1604.8298
  10. satid:
    8601
    satname:
    MOLNIYA 1-32
    intDesignator:
    1976-006A
    launchDate:
    1976-01-22
    satlat:
    55.7681
    satlng:
    5.115
    satalt:
    34361.986
  11. satid:
    8608
    satname:
    COSMOS 792
    intDesignator:
    1976-008B
    launchDate:
    1976-01-28
    satlat:
    74.0313
    satlng:
    30.0582
    satalt:
    1499.3431
  12. satid:
    10155
    satname:
    SL-6 R/B(2)
    intDesignator:
    1977-054D
    launchDate:
    1977-06-24
    satlat:
    62.5929
    satlng:
    5.7773
    satalt:
    29191.2886
  13. satid:
    11875
    satname:
    COSMOS 1192
    intDesignator:
    1980-058A
    launchDate:
    1980-07-09
    satlat:
    69.8482
    satlng:
    13.4108
    satalt:
    1476.5275
  14. satid:
    12446
    satname:
    TITAN 34B R/B
    intDesignator:
    1981-038B
    launchDate:
    1981-04-24
    satlat:
    59.6169
    satlng:
    27.0757
    satalt:
    12377.8039
  15. satid:
    13124
    satname:
    COSMOS 1348
    intDesignator:
    1982-029A
    launchDate:
    1982-04-07
    satlat:
    63.452
    satlng:
    28.7832
    satalt:
    26226.9117
  16. satid:
    13302
    satname:
    SL-8 R/B
    intDesignator:
    1982-066B
    launchDate:
    1982-06-29
    satlat:
    72.1553
    satlng:
    25.8632
    satalt:
    1007.7252
  17. satid:
    13379
    satname:
    COSMOS 1392
    intDesignator:
    1982-073E
    launchDate:
    1982-07-21
    satlat:
    73.9038
    satlng:
    31.0602
    satalt:
    1479.8205
  18. satid:
    13897
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-019D
    launchDate:
    1983-03-16
    satlat:
    56.1747
    satlng:
    66.7434
    satalt:
    36485.2316
  19. satid:
    14612
    satname:
    COSMOS 1523
    intDesignator:
    1984-001B
    launchDate:
    1984-01-05
    satlat:
    74.0725
    satlng:
    10.5322
    satalt:
    1425.5804
  20. satid:
    15223
    satname:
    SL-6 R/B(2)
    intDesignator:
    1984-089D
    launchDate:
    1984-08-24
    satlat:
    62.9348
    satlng:
    78.4598
    satalt:
    37634.3409
  21. satid:
    17081
    satname:
    SL-6 R/B(2)
    intDesignator:
    1986-089D
    launchDate:
    1986-11-15
    satlat:
    60.9891
    satlng:
    -21.1006
    satalt:
    28603.7488
  22. satid:
    17328
    satname:
    MOLNIYA 3-31
    intDesignator:
    1987-008A
    launchDate:
    1987-01-22
    satlat:
    57.0144
    satlng:
    58.0765
    satalt:
    37764.6196
  23. satid:
    17506
    satname:
    USA 21
    intDesignator:
    1987-015A
    launchDate:
    1987-02-12
    satlat:
    62.5929
    satlng:
    87.2687
    satalt:
    38691.5895
  24. satid:
    18374
    satname:
    SL-12 R/B(AUX MOTOR)
    intDesignator:
    1987-079G
    launchDate:
    1987-09-16
    satlat:
    64.8828
    satlng:
    64.0247
    satalt:
    7153.4631
  25. satid:
    19181
    satname:
    SCOUT G-1 DEB
    intDesignator:
    1988-033G
    launchDate:
    1988-04-26
    satlat:
    67.8844
    satlng:
    25.0096
    satalt:
    1120.1092
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.