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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 2026-09-25T11:09:47Z in 1.064 seconds.

info:
category:
ANY
transactionscount:
100
satcount:
133
above:

25 results

  1. satid:
    2800
    satname:
    SCOUT B DEB
    intDesignator:
    1966-070D
    launchDate:
    1966-08-04
    satlat:
    60.9054
    satlng:
    14.3855
    satalt:
    2039.8755
  2. satid:
    3417
    satname:
    DELTA 1 DEB
    intDesignator:
    1968-069D
    launchDate:
    1968-08-16
    satlat:
    62.5102
    satlng:
    16.879
    satalt:
    1568.509
  3. satid:
    4391
    satname:
    SL-8 R/B
    intDesignator:
    1970-036J
    launchDate:
    1970-04-25
    satlat:
    60.8735
    satlng:
    -6.9014
    satalt:
    1482.5982
  4. satid:
    6851
    satname:
    COSMOS 594
    intDesignator:
    1973-069G
    launchDate:
    1973-10-02
    satlat:
    64.0096
    satlng:
    6.9512
    satalt:
    1473.9858
  5. satid:
    7138
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086DC
    launchDate:
    1973-11-06
    satlat:
    60.4248
    satlng:
    15.9193
    satalt:
    1534.0202
  6. satid:
    8601
    satname:
    MOLNIYA 1-32
    intDesignator:
    1976-006A
    launchDate:
    1976-01-22
    satlat:
    61.3553
    satlng:
    18.0543
    satalt:
    34389.2462
  7. satid:
    9649
    satname:
    COSMOS 886 DEB
    intDesignator:
    1976-126F
    launchDate:
    1976-12-27
    satlat:
    64.9748
    satlng:
    10.1444
    satalt:
    1902.5076
  8. satid:
    9663
    satname:
    SL-3 DEB
    intDesignator:
    1977-002C
    launchDate:
    1977-01-06
    satlat:
    63.9882
    satlng:
    1.381
    satalt:
    889.8609
  9. satid:
    10150
    satname:
    COSMOS 931
    intDesignator:
    1977-068A
    launchDate:
    1977-07-20
    satlat:
    71.1291
    satlng:
    -31.5718
    satalt:
    22545.045
  10. satid:
    10413
    satname:
    COSMOS 839 DEB
    intDesignator:
    1976-067G
    launchDate:
    1976-07-08
    satlat:
    65.1289
    satlng:
    7.0828
    satalt:
    2057.5154
  11. satid:
    10864
    satname:
    DELTA 1 DEB
    intDesignator:
    1976-077CS
    launchDate:
    1976-07-29
    satlat:
    64.857
    satlng:
    -0.1971
    satalt:
    1738.5404
  12. satid:
    11142
    satname:
    ATLAS F R/B
    intDesignator:
    1978-112B
    launchDate:
    1978-12-11
    satlat:
    60.995
    satlng:
    -18.2564
    satalt:
    13577.8244
  13. satid:
    11696
    satname:
    COSMOS 1161
    intDesignator:
    1980-012F
    launchDate:
    1980-02-11
    satlat:
    59.928
    satlng:
    9.7905
    satalt:
    1480.8411
  14. satid:
    11847
    satname:
    SL-6 R/B(2)
    intDesignator:
    1980-050B
    launchDate:
    1980-06-14
    satlat:
    46.6779
    satlng:
    -20.6266
    satalt:
    37528.4119
  15. satid:
    11909
    satname:
    SL-6 R/B(2)
    intDesignator:
    1980-063D
    launchDate:
    1980-07-18
    satlat:
    58.2619
    satlng:
    -38.6457
    satalt:
    37856.6789
  16. satid:
    12303
    satname:
    COSMOS 1247
    intDesignator:
    1981-016A
    launchDate:
    1981-02-19
    satlat:
    58.7619
    satlng:
    -41.3842
    satalt:
    23783.7235
  17. satid:
    12982
    satname:
    COSMOS 1327
    intDesignator:
    1981-116H
    launchDate:
    1981-11-28
    satlat:
    57.5032
    satlng:
    4.6662
    satalt:
    1548.3197
  18. satid:
    13075
    satname:
    SL-6 R/B(2)
    intDesignator:
    1982-015D
    launchDate:
    1982-02-26
    satlat:
    61.2027
    satlng:
    35.3169
    satalt:
    39297.6407
  19. satid:
    13080
    satname:
    COSMOS 1341
    intDesignator:
    1982-016A
    launchDate:
    1982-03-03
    satlat:
    41.046
    satlng:
    -12.2214
    satalt:
    34027.6623
  20. satid:
    13131
    satname:
    OPS 4682 DEB
    intDesignator:
    1965-027H
    launchDate:
    1965-04-03
    satlat:
    61.9487
    satlng:
    4.2701
    satalt:
    1262.3513
  21. satid:
    13845
    satname:
    SSB
    intDesignator:
    1983-008F
    launchDate:
    1983-02-09
    satlat:
    61.9225
    satlng:
    -0.5552
    satalt:
    673.6318
  22. satid:
    13875
    satname:
    MOLNIYA 3-20
    intDesignator:
    1983-015A
    launchDate:
    1983-03-11
    satlat:
    62.0445
    satlng:
    50.6836
    satalt:
    39010.4185
  23. satid:
    13942
    satname:
    THOR ABLESTAR DEB
    intDesignator:
    1961-015KZ
    launchDate:
    1961-06-29
    satlat:
    58.1629
    satlng:
    6.8146
    satalt:
    1515.7064
  24. satid:
    14407
    satname:
    COSMOS 1275 DEB
    intDesignator:
    1981-053JF
    launchDate:
    1981-06-04
    satlat:
    61.7056
    satlng:
    8.0615
    satalt:
    831.8911
  25. satid:
    14734
    satname:
    COSMOS 1317 DEB
    intDesignator:
    1981-108E
    launchDate:
    1981-10-31
    satlat:
    70.9487
    satlng:
    -44.6983
    satalt:
    23129.9714
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:
133
above:

25 results

  1. satid:
    2800
    satname:
    SCOUT B DEB
    intDesignator:
    1966-070D
    launchDate:
    1966-08-04
    satlat:
    60.9054
    satlng:
    14.3855
    satalt:
    2039.8755
  2. satid:
    3417
    satname:
    DELTA 1 DEB
    intDesignator:
    1968-069D
    launchDate:
    1968-08-16
    satlat:
    62.5102
    satlng:
    16.879
    satalt:
    1568.509
  3. satid:
    4391
    satname:
    SL-8 R/B
    intDesignator:
    1970-036J
    launchDate:
    1970-04-25
    satlat:
    60.8735
    satlng:
    -6.9014
    satalt:
    1482.5982
  4. satid:
    6851
    satname:
    COSMOS 594
    intDesignator:
    1973-069G
    launchDate:
    1973-10-02
    satlat:
    64.0096
    satlng:
    6.9512
    satalt:
    1473.9858
  5. satid:
    7138
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086DC
    launchDate:
    1973-11-06
    satlat:
    60.4248
    satlng:
    15.9193
    satalt:
    1534.0202
  6. satid:
    8601
    satname:
    MOLNIYA 1-32
    intDesignator:
    1976-006A
    launchDate:
    1976-01-22
    satlat:
    61.3553
    satlng:
    18.0543
    satalt:
    34389.2462
  7. satid:
    9649
    satname:
    COSMOS 886 DEB
    intDesignator:
    1976-126F
    launchDate:
    1976-12-27
    satlat:
    64.9748
    satlng:
    10.1444
    satalt:
    1902.5076
  8. satid:
    9663
    satname:
    SL-3 DEB
    intDesignator:
    1977-002C
    launchDate:
    1977-01-06
    satlat:
    63.9882
    satlng:
    1.381
    satalt:
    889.8609
  9. satid:
    10150
    satname:
    COSMOS 931
    intDesignator:
    1977-068A
    launchDate:
    1977-07-20
    satlat:
    71.1291
    satlng:
    -31.5718
    satalt:
    22545.045
  10. satid:
    10413
    satname:
    COSMOS 839 DEB
    intDesignator:
    1976-067G
    launchDate:
    1976-07-08
    satlat:
    65.1289
    satlng:
    7.0828
    satalt:
    2057.5154
  11. satid:
    10864
    satname:
    DELTA 1 DEB
    intDesignator:
    1976-077CS
    launchDate:
    1976-07-29
    satlat:
    64.857
    satlng:
    -0.1971
    satalt:
    1738.5404
  12. satid:
    11142
    satname:
    ATLAS F R/B
    intDesignator:
    1978-112B
    launchDate:
    1978-12-11
    satlat:
    60.995
    satlng:
    -18.2564
    satalt:
    13577.8244
  13. satid:
    11696
    satname:
    COSMOS 1161
    intDesignator:
    1980-012F
    launchDate:
    1980-02-11
    satlat:
    59.928
    satlng:
    9.7905
    satalt:
    1480.8411
  14. satid:
    11847
    satname:
    SL-6 R/B(2)
    intDesignator:
    1980-050B
    launchDate:
    1980-06-14
    satlat:
    46.6779
    satlng:
    -20.6266
    satalt:
    37528.4119
  15. satid:
    11909
    satname:
    SL-6 R/B(2)
    intDesignator:
    1980-063D
    launchDate:
    1980-07-18
    satlat:
    58.2619
    satlng:
    -38.6457
    satalt:
    37856.6789
  16. satid:
    12303
    satname:
    COSMOS 1247
    intDesignator:
    1981-016A
    launchDate:
    1981-02-19
    satlat:
    58.7619
    satlng:
    -41.3842
    satalt:
    23783.7235
  17. satid:
    12982
    satname:
    COSMOS 1327
    intDesignator:
    1981-116H
    launchDate:
    1981-11-28
    satlat:
    57.5032
    satlng:
    4.6662
    satalt:
    1548.3197
  18. satid:
    13075
    satname:
    SL-6 R/B(2)
    intDesignator:
    1982-015D
    launchDate:
    1982-02-26
    satlat:
    61.2027
    satlng:
    35.3169
    satalt:
    39297.6407
  19. satid:
    13080
    satname:
    COSMOS 1341
    intDesignator:
    1982-016A
    launchDate:
    1982-03-03
    satlat:
    41.046
    satlng:
    -12.2214
    satalt:
    34027.6623
  20. satid:
    13131
    satname:
    OPS 4682 DEB
    intDesignator:
    1965-027H
    launchDate:
    1965-04-03
    satlat:
    61.9487
    satlng:
    4.2701
    satalt:
    1262.3513
  21. satid:
    13845
    satname:
    SSB
    intDesignator:
    1983-008F
    launchDate:
    1983-02-09
    satlat:
    61.9225
    satlng:
    -0.5552
    satalt:
    673.6318
  22. satid:
    13875
    satname:
    MOLNIYA 3-20
    intDesignator:
    1983-015A
    launchDate:
    1983-03-11
    satlat:
    62.0445
    satlng:
    50.6836
    satalt:
    39010.4185
  23. satid:
    13942
    satname:
    THOR ABLESTAR DEB
    intDesignator:
    1961-015KZ
    launchDate:
    1961-06-29
    satlat:
    58.1629
    satlng:
    6.8146
    satalt:
    1515.7064
  24. satid:
    14407
    satname:
    COSMOS 1275 DEB
    intDesignator:
    1981-053JF
    launchDate:
    1981-06-04
    satlat:
    61.7056
    satlng:
    8.0615
    satalt:
    831.8911
  25. satid:
    14734
    satname:
    COSMOS 1317 DEB
    intDesignator:
    1981-108E
    launchDate:
    1981-10-31
    satlat:
    70.9487
    satlng:
    -44.6983
    satalt:
    23129.9714
limit:
25
offset:
0
returned:
25
has_more_results:
yes
truncated:
yes
next_offset:
25
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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.

AI agent? Read the complete navigation and programming guide.