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 2026-09-24T15:06:15Z in 0.885 seconds.

info:
category:
ANY
transactionscount:
100
satcount:
126
above:

25 results

  1. satid:
    147
    satname:
    THOR ABLESTAR DEB
    intDesignator:
    1961-015AH
    launchDate:
    1961-06-29
    satlat:
    58.2586
    satlng:
    7.9914
    satalt:
    832.627
  2. satid:
    837
    satname:
    OPS 3674 (VELA 4)
    intDesignator:
    1964-040B
    launchDate:
    1964-07-17
    satlat:
    46.076
    satlng:
    1.2661
    satalt:
    139588.8657
  3. satid:
    4515
    satname:
    SCOUT A R/B
    intDesignator:
    1970-067B
    launchDate:
    1970-08-27
    satlat:
    64.4714
    satlng:
    4.3861
    satalt:
    1188.5321
  4. satid:
    5416
    satname:
    COSMOS 397 DEB
    intDesignator:
    1971-015BN
    launchDate:
    1971-02-25
    satlat:
    59.9746
    satlng:
    6.0991
    satalt:
    1019.8508
  5. satid:
    7015
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086F
    launchDate:
    1973-11-06
    satlat:
    63.8177
    satlng:
    17.1449
    satalt:
    1867.9375
  6. satid:
    7068
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086BL
    launchDate:
    1973-11-06
    satlat:
    57.0909
    satlng:
    10.3518
    satalt:
    1331.6689
  7. satid:
    7137
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086DB
    launchDate:
    1973-11-06
    satlat:
    62.4544
    satlng:
    -0.0662
    satalt:
    1457.7706
  8. satid:
    7800
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-036D
    launchDate:
    1975-04-29
    satlat:
    62.7907
    satlng:
    11.0622
    satalt:
    38261.3936
  9. satid:
    8601
    satname:
    MOLNIYA 1-32
    intDesignator:
    1976-006A
    launchDate:
    1976-01-22
    satlat:
    56.9172
    satlng:
    25.7398
    satalt:
    35147.7469
  10. satid:
    10485
    satname:
    SL-6 R/B(2)
    intDesignator:
    1977-105E
    launchDate:
    1977-10-28
    satlat:
    63.8668
    satlng:
    59.5947
    satalt:
    37209.3534
  11. satid:
    10614
    satname:
    COSMOS 839 DEB
    intDesignator:
    1976-067AN
    launchDate:
    1976-07-08
    satlat:
    64.3273
    satlng:
    9.7297
    satalt:
    1038.9106
  12. satid:
    12993
    satname:
    COSMOS 1285 DEB
    intDesignator:
    1981-071E
    launchDate:
    1981-08-04
    satlat:
    61.5664
    satlng:
    -24.8829
    satalt:
    12143.6266
  13. satid:
    13124
    satname:
    COSMOS 1348
    intDesignator:
    1982-029A
    launchDate:
    1982-04-07
    satlat:
    71.7928
    satlng:
    4.9699
    satalt:
    20960.8897
  14. satid:
    13205
    satname:
    COSMOS 1367
    intDesignator:
    1982-045A
    launchDate:
    1982-05-20
    satlat:
    61.9243
    satlng:
    -23.7079
    satalt:
    29626.2282
  15. satid:
    13882
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-015E
    launchDate:
    1983-03-11
    satlat:
    59.0603
    satlng:
    39.987
    satalt:
    36384.8193
  16. satid:
    13897
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-019D
    launchDate:
    1983-03-16
    satlat:
    53.3882
    satlng:
    4.4989
    satalt:
    26885.6887
  17. satid:
    13911
    satname:
    SL-6 DEB
    intDesignator:
    1981-088L
    launchDate:
    1981-09-11
    satlat:
    62.9916
    satlng:
    -15.5802
    satalt:
    8032.7684
  18. satid:
    14178
    satname:
    COSMOS 1480
    intDesignator:
    1983-069H
    launchDate:
    1983-07-06
    satlat:
    56.1166
    satlng:
    10.1043
    satalt:
    1508.3774
  19. satid:
    14191
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-070D
    launchDate:
    1983-07-08
    satlat:
    46.231
    satlng:
    41.2988
    satalt:
    33102.5546
  20. satid:
    14192
    satname:
    COSMOS 1481 DEB
    intDesignator:
    1983-070E
    launchDate:
    1983-07-08
    satlat:
    41.3041
    satlng:
    19.0241
    satalt:
    34420.4692
  21. satid:
    14258
    satname:
    COSMOS 1490 (GLONASS)
    intDesignator:
    1983-084A
    launchDate:
    1983-08-10
    satlat:
    61.5988
    satlng:
    -40.5389
    satalt:
    19135.7411
  22. satid:
    14260
    satname:
    COSMOS 1492 (GLONASS)
    intDesignator:
    1983-084C
    launchDate:
    1983-08-10
    satlat:
    47.9624
    satlng:
    -10.2072
    satalt:
    19163.9492
  23. satid:
    14734
    satname:
    COSMOS 1317 DEB
    intDesignator:
    1981-108E
    launchDate:
    1981-10-31
    satlat:
    39.9974
    satlng:
    -3.3271
    satalt:
    32086.1991
  24. satid:
    14735
    satname:
    COSMOS 1317 DEB
    intDesignator:
    1981-108F
    launchDate:
    1981-10-31
    satlat:
    40.2196
    satlng:
    17.4823
    satalt:
    32018.2133
  25. satid:
    14910
    satname:
    DELTA 1 DEB
    intDesignator:
    1978-026GK
    launchDate:
    1978-03-05
    satlat:
    61.0909
    satlng:
    5.057
    satalt:
    821.4545
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:
126
above:

25 results

  1. satid:
    147
    satname:
    THOR ABLESTAR DEB
    intDesignator:
    1961-015AH
    launchDate:
    1961-06-29
    satlat:
    58.2586
    satlng:
    7.9914
    satalt:
    832.627
  2. satid:
    837
    satname:
    OPS 3674 (VELA 4)
    intDesignator:
    1964-040B
    launchDate:
    1964-07-17
    satlat:
    46.076
    satlng:
    1.2661
    satalt:
    139588.8657
  3. satid:
    4515
    satname:
    SCOUT A R/B
    intDesignator:
    1970-067B
    launchDate:
    1970-08-27
    satlat:
    64.4714
    satlng:
    4.3861
    satalt:
    1188.5321
  4. satid:
    5416
    satname:
    COSMOS 397 DEB
    intDesignator:
    1971-015BN
    launchDate:
    1971-02-25
    satlat:
    59.9746
    satlng:
    6.0991
    satalt:
    1019.8508
  5. satid:
    7015
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086F
    launchDate:
    1973-11-06
    satlat:
    63.8177
    satlng:
    17.1449
    satalt:
    1867.9375
  6. satid:
    7068
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086BL
    launchDate:
    1973-11-06
    satlat:
    57.0909
    satlng:
    10.3518
    satalt:
    1331.6689
  7. satid:
    7137
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086DB
    launchDate:
    1973-11-06
    satlat:
    62.4544
    satlng:
    -0.0662
    satalt:
    1457.7706
  8. satid:
    7800
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-036D
    launchDate:
    1975-04-29
    satlat:
    62.7907
    satlng:
    11.0622
    satalt:
    38261.3936
  9. satid:
    8601
    satname:
    MOLNIYA 1-32
    intDesignator:
    1976-006A
    launchDate:
    1976-01-22
    satlat:
    56.9172
    satlng:
    25.7398
    satalt:
    35147.7469
  10. satid:
    10485
    satname:
    SL-6 R/B(2)
    intDesignator:
    1977-105E
    launchDate:
    1977-10-28
    satlat:
    63.8668
    satlng:
    59.5947
    satalt:
    37209.3534
  11. satid:
    10614
    satname:
    COSMOS 839 DEB
    intDesignator:
    1976-067AN
    launchDate:
    1976-07-08
    satlat:
    64.3273
    satlng:
    9.7297
    satalt:
    1038.9106
  12. satid:
    12993
    satname:
    COSMOS 1285 DEB
    intDesignator:
    1981-071E
    launchDate:
    1981-08-04
    satlat:
    61.5664
    satlng:
    -24.8829
    satalt:
    12143.6266
  13. satid:
    13124
    satname:
    COSMOS 1348
    intDesignator:
    1982-029A
    launchDate:
    1982-04-07
    satlat:
    71.7928
    satlng:
    4.9699
    satalt:
    20960.8897
  14. satid:
    13205
    satname:
    COSMOS 1367
    intDesignator:
    1982-045A
    launchDate:
    1982-05-20
    satlat:
    61.9243
    satlng:
    -23.7079
    satalt:
    29626.2282
  15. satid:
    13882
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-015E
    launchDate:
    1983-03-11
    satlat:
    59.0603
    satlng:
    39.987
    satalt:
    36384.8193
  16. satid:
    13897
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-019D
    launchDate:
    1983-03-16
    satlat:
    53.3882
    satlng:
    4.4989
    satalt:
    26885.6887
  17. satid:
    13911
    satname:
    SL-6 DEB
    intDesignator:
    1981-088L
    launchDate:
    1981-09-11
    satlat:
    62.9916
    satlng:
    -15.5802
    satalt:
    8032.7684
  18. satid:
    14178
    satname:
    COSMOS 1480
    intDesignator:
    1983-069H
    launchDate:
    1983-07-06
    satlat:
    56.1166
    satlng:
    10.1043
    satalt:
    1508.3774
  19. satid:
    14191
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-070D
    launchDate:
    1983-07-08
    satlat:
    46.231
    satlng:
    41.2988
    satalt:
    33102.5546
  20. satid:
    14192
    satname:
    COSMOS 1481 DEB
    intDesignator:
    1983-070E
    launchDate:
    1983-07-08
    satlat:
    41.3041
    satlng:
    19.0241
    satalt:
    34420.4692
  21. satid:
    14258
    satname:
    COSMOS 1490 (GLONASS)
    intDesignator:
    1983-084A
    launchDate:
    1983-08-10
    satlat:
    61.5988
    satlng:
    -40.5389
    satalt:
    19135.7411
  22. satid:
    14260
    satname:
    COSMOS 1492 (GLONASS)
    intDesignator:
    1983-084C
    launchDate:
    1983-08-10
    satlat:
    47.9624
    satlng:
    -10.2072
    satalt:
    19163.9492
  23. satid:
    14734
    satname:
    COSMOS 1317 DEB
    intDesignator:
    1981-108E
    launchDate:
    1981-10-31
    satlat:
    39.9974
    satlng:
    -3.3271
    satalt:
    32086.1991
  24. satid:
    14735
    satname:
    COSMOS 1317 DEB
    intDesignator:
    1981-108F
    launchDate:
    1981-10-31
    satlat:
    40.2196
    satlng:
    17.4823
    satalt:
    32018.2133
  25. satid:
    14910
    satname:
    DELTA 1 DEB
    intDesignator:
    1978-026GK
    launchDate:
    1978-03-05
    satlat:
    61.0909
    satlng:
    5.057
    satalt:
    821.4545
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.