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 2026-09-24T08:00:49Z in 0.666 seconds.

info:
category:
ANY
transactionscount:
18
satcount:
129
above:

25 results

  1. satid:
    274
    satname:
    MIDAS 5 DEB
    intDesignator:
    1962-010D
    launchDate:
    1962-04-09
    satlat:
    62.9671
    satlng:
    9.4222
    satalt:
    2990.6869
  2. satid:
    2861
    satname:
    SECOR 9 (EGRS 9)
    intDesignator:
    1967-065A
    launchDate:
    1967-06-29
    satlat:
    74.8435
    satlng:
    10.5255
    satalt:
    3891.1008
  3. satid:
    3392
    satname:
    SCOUT B DEB
    intDesignator:
    1968-066H
    launchDate:
    1968-08-08
    satlat:
    71.1132
    satlng:
    22.335
    satalt:
    1050.44
  4. satid:
    4014
    satname:
    THOR ABLESTAR DEB
    intDesignator:
    1961-015JM
    launchDate:
    1961-06-29
    satlat:
    67.5561
    satlng:
    21.7538
    satalt:
    2196.0479
  5. satid:
    4968
    satname:
    THORAD AGENA D DEB
    intDesignator:
    1970-025GN
    launchDate:
    1970-04-08
    satlat:
    73.44
    satlng:
    15.607
    satalt:
    1025.3465
  6. satid:
    5552
    satname:
    COSMOS 449
    intDesignator:
    1971-086F
    launchDate:
    1971-10-13
    satlat:
    74.1011
    satlng:
    13.1654
    satalt:
    1530.1409
  7. satid:
    6707
    satname:
    COSMOS 574
    intDesignator:
    1973-042A
    launchDate:
    1973-06-20
    satlat:
    67.5656
    satlng:
    14.6601
    satalt:
    1003.2046
  8. satid:
    7017
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086H
    launchDate:
    1973-11-06
    satlat:
    72.9387
    satlng:
    18.5767
    satalt:
    1573.5887
  9. satid:
    7029
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086V
    launchDate:
    1973-11-06
    satlat:
    72.0013
    satlng:
    24.3842
    satalt:
    1523.3463
  10. satid:
    9880
    satname:
    MOLNIYA 1-36
    intDesignator:
    1977-021A
    launchDate:
    1977-03-24
    satlat:
    63.2481
    satlng:
    78.3221
    satalt:
    37800.6372
  11. satid:
    9895
    satname:
    COSMOS 862 DEB
    intDesignator:
    1976-105M
    launchDate:
    1976-10-22
    satlat:
    56.8706
    satlng:
    29.1568
    satalt:
    20294.9408
  12. satid:
    9979
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086GJ
    launchDate:
    1973-11-06
    satlat:
    72.5557
    satlng:
    4.9257
    satalt:
    1990.8759
  13. satid:
    10936
    satname:
    COSMOS 1019
    intDesignator:
    1978-056G
    launchDate:
    1978-06-07
    satlat:
    72.2761
    satlng:
    38.2422
    satalt:
    1458.3487
  14. satid:
    11142
    satname:
    ATLAS F R/B
    intDesignator:
    1978-112B
    launchDate:
    1978-12-11
    satlat:
    57.2237
    satlng:
    18.7465
    satalt:
    13847.3551
  15. satid:
    11847
    satname:
    SL-6 R/B(2)
    intDesignator:
    1980-050B
    launchDate:
    1980-06-14
    satlat:
    67.4801
    satlng:
    -16.2515
    satalt:
    28172.1599
  16. satid:
    11877
    satname:
    COSMOS 1194
    intDesignator:
    1980-058C
    launchDate:
    1980-07-09
    satlat:
    71.8781
    satlng:
    5.6926
    satalt:
    1472.0399
  17. satid:
    11881
    satname:
    COSMOS 1198
    intDesignator:
    1980-058G
    launchDate:
    1980-07-09
    satlat:
    72.0317
    satlng:
    22.4071
    satalt:
    1487.8756
  18. satid:
    11909
    satname:
    SL-6 R/B(2)
    intDesignator:
    1980-063D
    launchDate:
    1980-07-18
    satlat:
    63.8912
    satlng:
    -28.4858
    satalt:
    39087.2243
  19. satid:
    12078
    satname:
    COSMOS 1223
    intDesignator:
    1980-095A
    launchDate:
    1980-11-27
    satlat:
    72.2705
    satlng:
    31.0577
    satalt:
    30240.8206
  20. satid:
    12384
    satname:
    SL-6 R/B(2)
    intDesignator:
    1981-031D
    launchDate:
    1981-03-31
    satlat:
    62.6024
    satlng:
    68.9296
    satalt:
    14749.0902
  21. satid:
    12644
    satname:
    SL-8 R/B
    intDesignator:
    1981-074J
    launchDate:
    1981-08-06
    satlat:
    68.3565
    satlng:
    11.2779
    satalt:
    1582.3892
  22. satid:
    12933
    satname:
    COSMOS 1317
    intDesignator:
    1981-108A
    launchDate:
    1981-10-31
    satlat:
    71.537
    satlng:
    70.3662
    satalt:
    23678.8102
  23. satid:
    13075
    satname:
    SL-6 R/B(2)
    intDesignator:
    1982-015D
    launchDate:
    1982-02-26
    satlat:
    60.9074
    satlng:
    36.5666
    satalt:
    33959.6141
  24. satid:
    13080
    satname:
    COSMOS 1341
    intDesignator:
    1982-016A
    launchDate:
    1982-03-03
    satlat:
    68.2957
    satlng:
    -1.749
    satalt:
    31864.6141
  25. satid:
    13819
    satname:
    SL-3 R/B
    intDesignator:
    1983-010B
    launchDate:
    1983-02-16
    satlat:
    70.6696
    satlng:
    20.6232
    satalt:
    413.9633
limit:
25
offset:
0
returned:
25
has_more_results:
yes
truncated:
yes
next_offset:
25
Show all fields in HTML
info:
category:
ANY
transactionscount:
18
satcount:
129
above:

25 results

  1. satid:
    274
    satname:
    MIDAS 5 DEB
    intDesignator:
    1962-010D
    launchDate:
    1962-04-09
    satlat:
    62.9671
    satlng:
    9.4222
    satalt:
    2990.6869
  2. satid:
    2861
    satname:
    SECOR 9 (EGRS 9)
    intDesignator:
    1967-065A
    launchDate:
    1967-06-29
    satlat:
    74.8435
    satlng:
    10.5255
    satalt:
    3891.1008
  3. satid:
    3392
    satname:
    SCOUT B DEB
    intDesignator:
    1968-066H
    launchDate:
    1968-08-08
    satlat:
    71.1132
    satlng:
    22.335
    satalt:
    1050.44
  4. satid:
    4014
    satname:
    THOR ABLESTAR DEB
    intDesignator:
    1961-015JM
    launchDate:
    1961-06-29
    satlat:
    67.5561
    satlng:
    21.7538
    satalt:
    2196.0479
  5. satid:
    4968
    satname:
    THORAD AGENA D DEB
    intDesignator:
    1970-025GN
    launchDate:
    1970-04-08
    satlat:
    73.44
    satlng:
    15.607
    satalt:
    1025.3465
  6. satid:
    5552
    satname:
    COSMOS 449
    intDesignator:
    1971-086F
    launchDate:
    1971-10-13
    satlat:
    74.1011
    satlng:
    13.1654
    satalt:
    1530.1409
  7. satid:
    6707
    satname:
    COSMOS 574
    intDesignator:
    1973-042A
    launchDate:
    1973-06-20
    satlat:
    67.5656
    satlng:
    14.6601
    satalt:
    1003.2046
  8. satid:
    7017
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086H
    launchDate:
    1973-11-06
    satlat:
    72.9387
    satlng:
    18.5767
    satalt:
    1573.5887
  9. satid:
    7029
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086V
    launchDate:
    1973-11-06
    satlat:
    72.0013
    satlng:
    24.3842
    satalt:
    1523.3463
  10. satid:
    9880
    satname:
    MOLNIYA 1-36
    intDesignator:
    1977-021A
    launchDate:
    1977-03-24
    satlat:
    63.2481
    satlng:
    78.3221
    satalt:
    37800.6372
  11. satid:
    9895
    satname:
    COSMOS 862 DEB
    intDesignator:
    1976-105M
    launchDate:
    1976-10-22
    satlat:
    56.8706
    satlng:
    29.1568
    satalt:
    20294.9408
  12. satid:
    9979
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086GJ
    launchDate:
    1973-11-06
    satlat:
    72.5557
    satlng:
    4.9257
    satalt:
    1990.8759
  13. satid:
    10936
    satname:
    COSMOS 1019
    intDesignator:
    1978-056G
    launchDate:
    1978-06-07
    satlat:
    72.2761
    satlng:
    38.2422
    satalt:
    1458.3487
  14. satid:
    11142
    satname:
    ATLAS F R/B
    intDesignator:
    1978-112B
    launchDate:
    1978-12-11
    satlat:
    57.2237
    satlng:
    18.7465
    satalt:
    13847.3551
  15. satid:
    11847
    satname:
    SL-6 R/B(2)
    intDesignator:
    1980-050B
    launchDate:
    1980-06-14
    satlat:
    67.4801
    satlng:
    -16.2515
    satalt:
    28172.1599
  16. satid:
    11877
    satname:
    COSMOS 1194
    intDesignator:
    1980-058C
    launchDate:
    1980-07-09
    satlat:
    71.8781
    satlng:
    5.6926
    satalt:
    1472.0399
  17. satid:
    11881
    satname:
    COSMOS 1198
    intDesignator:
    1980-058G
    launchDate:
    1980-07-09
    satlat:
    72.0317
    satlng:
    22.4071
    satalt:
    1487.8756
  18. satid:
    11909
    satname:
    SL-6 R/B(2)
    intDesignator:
    1980-063D
    launchDate:
    1980-07-18
    satlat:
    63.8912
    satlng:
    -28.4858
    satalt:
    39087.2243
  19. satid:
    12078
    satname:
    COSMOS 1223
    intDesignator:
    1980-095A
    launchDate:
    1980-11-27
    satlat:
    72.2705
    satlng:
    31.0577
    satalt:
    30240.8206
  20. satid:
    12384
    satname:
    SL-6 R/B(2)
    intDesignator:
    1981-031D
    launchDate:
    1981-03-31
    satlat:
    62.6024
    satlng:
    68.9296
    satalt:
    14749.0902
  21. satid:
    12644
    satname:
    SL-8 R/B
    intDesignator:
    1981-074J
    launchDate:
    1981-08-06
    satlat:
    68.3565
    satlng:
    11.2779
    satalt:
    1582.3892
  22. satid:
    12933
    satname:
    COSMOS 1317
    intDesignator:
    1981-108A
    launchDate:
    1981-10-31
    satlat:
    71.537
    satlng:
    70.3662
    satalt:
    23678.8102
  23. satid:
    13075
    satname:
    SL-6 R/B(2)
    intDesignator:
    1982-015D
    launchDate:
    1982-02-26
    satlat:
    60.9074
    satlng:
    36.5666
    satalt:
    33959.6141
  24. satid:
    13080
    satname:
    COSMOS 1341
    intDesignator:
    1982-016A
    launchDate:
    1982-03-03
    satlat:
    68.2957
    satlng:
    -1.749
    satalt:
    31864.6141
  25. satid:
    13819
    satname:
    SL-3 R/B
    intDesignator:
    1983-010B
    launchDate:
    1983-02-16
    satlat:
    70.6696
    satlng:
    20.6232
    satalt:
    413.9633
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.

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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.