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 2026-09-28T02:30:37Z in 1.242 seconds.

info:
category:
ANY
transactionscount:
62
satcount:
103
above:

25 results

  1. satid:
    2140
    satname:
    SCOUT A DEB
    intDesignator:
    1966-005C
    launchDate:
    1966-01-28
    satlat:
    58.5852
    satlng:
    5.6875
    satalt:
    1318.5937
  2. satid:
    2765
    satname:
    OPS 6638 (VELA 7)
    intDesignator:
    1967-040A
    launchDate:
    1967-04-28
    satlat:
    41.1807
    satlng:
    32.1177
    satalt:
    134599.152
  3. satid:
    3230
    satname:
    SL-8 R/B
    intDesignator:
    1968-040B
    launchDate:
    1968-05-07
    satlat:
    59.0646
    satlng:
    6.8313
    satalt:
    565.0467
  4. satid:
    5054
    satname:
    TITAN 34B AGENA D R/B
    intDesignator:
    1971-021B
    launchDate:
    1971-03-21
    satlat:
    63.0826
    satlng:
    50.6778
    satalt:
    35794.0325
  5. satid:
    7084
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086CC
    launchDate:
    1973-11-06
    satlat:
    64.9348
    satlng:
    12.3877
    satalt:
    1498.7958
  6. satid:
    7173
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086EK
    launchDate:
    1973-11-06
    satlat:
    57.2023
    satlng:
    -4.788
    satalt:
    1666.9706
  7. satid:
    9570
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086FX
    launchDate:
    1973-11-06
    satlat:
    63.8216
    satlng:
    9.0553
    satalt:
    1494.2001
  8. satid:
    9890
    satname:
    COSMOS 862 DEB
    intDesignator:
    1976-105G
    launchDate:
    1976-10-22
    satlat:
    61.3495
    satlng:
    15.3149
    satalt:
    22121.2955
  9. satid:
    9982
    satname:
    TANSEI 3 DEB
    intDesignator:
    1977-012F
    launchDate:
    1977-02-19
    satlat:
    56.3132
    satlng:
    5.2426
    satalt:
    2547.4327
  10. satid:
    11081
    satname:
    DELTA 1 R/B(+CAMEO)
    intDesignator:
    1978-098B
    launchDate:
    1978-10-24
    satlat:
    63.0445
    satlng:
    1.2185
    satalt:
    965.5915
  11. satid:
    11696
    satname:
    COSMOS 1161
    intDesignator:
    1980-012F
    launchDate:
    1980-02-11
    satlat:
    59.499
    satlng:
    11.9004
    satalt:
    1477.9614
  12. satid:
    12726
    satname:
    COSMOS 1275 DEB
    intDesignator:
    1981-053BT
    launchDate:
    1981-06-04
    satlat:
    59.7885
    satlng:
    4.307
    satalt:
    869.8309
  13. satid:
    12815
    satname:
    COSMOS 931 DEB
    intDesignator:
    1977-068E
    launchDate:
    1977-07-20
    satlat:
    61.8377
    satlng:
    3.698
    satalt:
    27778.9498
  14. satid:
    12818
    satname:
    COSMOS 1305
    intDesignator:
    1981-088A
    launchDate:
    1981-09-11
    satlat:
    52.2308
    satlng:
    28.7164
    satalt:
    12418.8973
  15. satid:
    13532
    satname:
    DELTA 1 DEB
    intDesignator:
    1976-077EE
    launchDate:
    1976-07-29
    satlat:
    64.564
    satlng:
    1.014
    satalt:
    1647.4446
  16. satid:
    14502
    satname:
    COSMOS 886 DEB
    intDesignator:
    1976-126BP
    launchDate:
    1976-12-27
    satlat:
    63.6089
    satlng:
    -4.432
    satalt:
    1215.2792
  17. satid:
    14884
    satname:
    COSMOS 1547
    intDesignator:
    1984-033A
    launchDate:
    1984-04-04
    satlat:
    63.3137
    satlng:
    -40.4059
    satalt:
    35136.1466
  18. satid:
    14984
    satname:
    SL-12 R/B(2)
    intDesignator:
    1984-047F
    launchDate:
    1984-05-19
    satlat:
    62.2369
    satlng:
    44.3528
    satalt:
    19149.3498
  19. satid:
    15271
    satname:
    NAVSTAR 10 (USA 5)
    intDesignator:
    1984-097A
    launchDate:
    1984-09-08
    satlat:
    61.6026
    satlng:
    -15.3811
    satalt:
    21184.8512
  20. satid:
    15429
    satname:
    MOLNIYA 1-63
    intDesignator:
    1984-124A
    launchDate:
    1984-12-14
    satlat:
    62.8682
    satlng:
    15.4879
    satalt:
    37970.5845
  21. satid:
    15741
    satname:
    SL-6 R/B(2)
    intDesignator:
    1985-040D
    launchDate:
    1985-05-29
    satlat:
    61.428
    satlng:
    -30.011
    satalt:
    35703.7058
  22. satid:
    15952
    satname:
    COSMOS 1675
    intDesignator:
    1985-071A
    launchDate:
    1985-08-12
    satlat:
    65.8048
    satlng:
    56.958
    satalt:
    25536.6048
  23. satid:
    16402
    satname:
    SL-6 R/B(2)
    intDesignator:
    1985-117F
    launchDate:
    1985-12-24
    satlat:
    49.8447
    satlng:
    9.0289
    satalt:
    36265.8948
  24. satid:
    17147
    satname:
    SL-6 R/B(2)
    intDesignator:
    1986-091D
    launchDate:
    1986-11-20
    satlat:
    49.6826
    satlng:
    25.3314
    satalt:
    11585.3964
  25. satid:
    17333
    satname:
    SL-6 R/B(2)
    intDesignator:
    1987-008D
    launchDate:
    1987-01-22
    satlat:
    51.3784
    satlng:
    14.0893
    satalt:
    38163.9817
limit:
25
offset:
0
returned:
25
has_more_results:
yes
truncated:
yes
next_offset:
25
Show all fields in HTML
info:
category:
ANY
transactionscount:
62
satcount:
103
above:

25 results

  1. satid:
    2140
    satname:
    SCOUT A DEB
    intDesignator:
    1966-005C
    launchDate:
    1966-01-28
    satlat:
    58.5852
    satlng:
    5.6875
    satalt:
    1318.5937
  2. satid:
    2765
    satname:
    OPS 6638 (VELA 7)
    intDesignator:
    1967-040A
    launchDate:
    1967-04-28
    satlat:
    41.1807
    satlng:
    32.1177
    satalt:
    134599.152
  3. satid:
    3230
    satname:
    SL-8 R/B
    intDesignator:
    1968-040B
    launchDate:
    1968-05-07
    satlat:
    59.0646
    satlng:
    6.8313
    satalt:
    565.0467
  4. satid:
    5054
    satname:
    TITAN 34B AGENA D R/B
    intDesignator:
    1971-021B
    launchDate:
    1971-03-21
    satlat:
    63.0826
    satlng:
    50.6778
    satalt:
    35794.0325
  5. satid:
    7084
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086CC
    launchDate:
    1973-11-06
    satlat:
    64.9348
    satlng:
    12.3877
    satalt:
    1498.7958
  6. satid:
    7173
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086EK
    launchDate:
    1973-11-06
    satlat:
    57.2023
    satlng:
    -4.788
    satalt:
    1666.9706
  7. satid:
    9570
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086FX
    launchDate:
    1973-11-06
    satlat:
    63.8216
    satlng:
    9.0553
    satalt:
    1494.2001
  8. satid:
    9890
    satname:
    COSMOS 862 DEB
    intDesignator:
    1976-105G
    launchDate:
    1976-10-22
    satlat:
    61.3495
    satlng:
    15.3149
    satalt:
    22121.2955
  9. satid:
    9982
    satname:
    TANSEI 3 DEB
    intDesignator:
    1977-012F
    launchDate:
    1977-02-19
    satlat:
    56.3132
    satlng:
    5.2426
    satalt:
    2547.4327
  10. satid:
    11081
    satname:
    DELTA 1 R/B(+CAMEO)
    intDesignator:
    1978-098B
    launchDate:
    1978-10-24
    satlat:
    63.0445
    satlng:
    1.2185
    satalt:
    965.5915
  11. satid:
    11696
    satname:
    COSMOS 1161
    intDesignator:
    1980-012F
    launchDate:
    1980-02-11
    satlat:
    59.499
    satlng:
    11.9004
    satalt:
    1477.9614
  12. satid:
    12726
    satname:
    COSMOS 1275 DEB
    intDesignator:
    1981-053BT
    launchDate:
    1981-06-04
    satlat:
    59.7885
    satlng:
    4.307
    satalt:
    869.8309
  13. satid:
    12815
    satname:
    COSMOS 931 DEB
    intDesignator:
    1977-068E
    launchDate:
    1977-07-20
    satlat:
    61.8377
    satlng:
    3.698
    satalt:
    27778.9498
  14. satid:
    12818
    satname:
    COSMOS 1305
    intDesignator:
    1981-088A
    launchDate:
    1981-09-11
    satlat:
    52.2308
    satlng:
    28.7164
    satalt:
    12418.8973
  15. satid:
    13532
    satname:
    DELTA 1 DEB
    intDesignator:
    1976-077EE
    launchDate:
    1976-07-29
    satlat:
    64.564
    satlng:
    1.014
    satalt:
    1647.4446
  16. satid:
    14502
    satname:
    COSMOS 886 DEB
    intDesignator:
    1976-126BP
    launchDate:
    1976-12-27
    satlat:
    63.6089
    satlng:
    -4.432
    satalt:
    1215.2792
  17. satid:
    14884
    satname:
    COSMOS 1547
    intDesignator:
    1984-033A
    launchDate:
    1984-04-04
    satlat:
    63.3137
    satlng:
    -40.4059
    satalt:
    35136.1466
  18. satid:
    14984
    satname:
    SL-12 R/B(2)
    intDesignator:
    1984-047F
    launchDate:
    1984-05-19
    satlat:
    62.2369
    satlng:
    44.3528
    satalt:
    19149.3498
  19. satid:
    15271
    satname:
    NAVSTAR 10 (USA 5)
    intDesignator:
    1984-097A
    launchDate:
    1984-09-08
    satlat:
    61.6026
    satlng:
    -15.3811
    satalt:
    21184.8512
  20. satid:
    15429
    satname:
    MOLNIYA 1-63
    intDesignator:
    1984-124A
    launchDate:
    1984-12-14
    satlat:
    62.8682
    satlng:
    15.4879
    satalt:
    37970.5845
  21. satid:
    15741
    satname:
    SL-6 R/B(2)
    intDesignator:
    1985-040D
    launchDate:
    1985-05-29
    satlat:
    61.428
    satlng:
    -30.011
    satalt:
    35703.7058
  22. satid:
    15952
    satname:
    COSMOS 1675
    intDesignator:
    1985-071A
    launchDate:
    1985-08-12
    satlat:
    65.8048
    satlng:
    56.958
    satalt:
    25536.6048
  23. satid:
    16402
    satname:
    SL-6 R/B(2)
    intDesignator:
    1985-117F
    launchDate:
    1985-12-24
    satlat:
    49.8447
    satlng:
    9.0289
    satalt:
    36265.8948
  24. satid:
    17147
    satname:
    SL-6 R/B(2)
    intDesignator:
    1986-091D
    launchDate:
    1986-11-20
    satlat:
    49.6826
    satlng:
    25.3314
    satalt:
    11585.3964
  25. satid:
    17333
    satname:
    SL-6 R/B(2)
    intDesignator:
    1987-008D
    launchDate:
    1987-01-22
    satlat:
    51.3784
    satlng:
    14.0893
    satalt:
    38163.9817
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.