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 2026-09-25T01:20:28Z in 9.129 seconds.

info:
category:
ANY
transactionscount:
69
satcount:
104
above:

25 results

  1. satid:
    658
    satname:
    THOR ABLESTAR DEB
    intDesignator:
    1961-015HK
    launchDate:
    1961-06-29
    satlat:
    61.549
    satlng:
    0.7184
    satalt:
    985.5405
  2. satid:
    4326
    satname:
    THORAD AGENA D DEB
    intDesignator:
    1969-082DZ
    launchDate:
    1969-09-30
    satlat:
    61.6643
    satlng:
    0.1859
    satalt:
    803.4312
  3. satid:
    5337
    satname:
    COSMOS 374 DEB
    intDesignator:
    1970-089BS
    launchDate:
    1970-10-23
    satlat:
    61.7003
    satlng:
    -0.9897
    satalt:
    1471.5187
  4. satid:
    6262
    satname:
    COSMOS 528
    intDesignator:
    1972-087A
    launchDate:
    1972-11-01
    satlat:
    56.4272
    satlng:
    6.7522
    satalt:
    1384.0718
  5. satid:
    7276
    satname:
    MOLNIYA 2-9
    intDesignator:
    1974-026A
    launchDate:
    1974-04-26
    satlat:
    39.4615
    satlng:
    2.8202
    satalt:
    21134.5205
  6. satid:
    8185
    satname:
    THORAD DELTA 1 DEB
    intDesignator:
    1974-089BB
    launchDate:
    1974-11-15
    satlat:
    58.6677
    satlng:
    -1.8855
    satalt:
    1563.2402
  7. satid:
    8827
    satname:
    METEOR 1-10 DEB
    intDesignator:
    1971-120D
    launchDate:
    1971-12-29
    satlat:
    58.287
    satlng:
    9.3137
    satalt:
    853.9377
  8. satid:
    8897
    satname:
    SL-8 R/B
    intDesignator:
    1976-054J
    launchDate:
    1976-06-15
    satlat:
    55.8616
    satlng:
    -1.3541
    satalt:
    1523.8972
  9. satid:
    10091
    satname:
    NTS 2
    intDesignator:
    1977-053A
    launchDate:
    1977-06-23
    satlat:
    61.5177
    satlng:
    4.1354
    satalt:
    20300.4563
  10. satid:
    11057
    satname:
    MOLNIYA 3-10
    intDesignator:
    1978-095A
    launchDate:
    1978-10-13
    satlat:
    54.7576
    satlng:
    -33.8173
    satalt:
    17828.0065
  11. satid:
    12446
    satname:
    TITAN 34B R/B
    intDesignator:
    1981-038B
    launchDate:
    1981-04-24
    satlat:
    46.2153
    satlng:
    -7.1595
    satalt:
    16146.1499
  12. satid:
    12758
    satname:
    COSMOS 1275 DEB
    intDesignator:
    1981-053DB
    launchDate:
    1981-06-04
    satlat:
    64.154
    satlng:
    1.2764
    satalt:
    999.9548
  13. satid:
    12978
    satname:
    COSMOS 1323
    intDesignator:
    1981-116D
    launchDate:
    1981-11-28
    satlat:
    58.5761
    satlng:
    14.8516
    satalt:
    1503.3594
  14. satid:
    14190
    satname:
    ATLAS 75E R/B
    intDesignator:
    1983-072B
    launchDate:
    1983-07-14
    satlat:
    58.6976
    satlng:
    20.7217
    satalt:
    13887.8847
  15. satid:
    14590
    satname:
    COSMOS 1519 (GLONASS)
    intDesignator:
    1983-127A
    launchDate:
    1983-12-29
    satlat:
    65.487
    satlng:
    15.0729
    satalt:
    19148.507
  16. satid:
    14621
    satname:
    DELTA 1 DEB
    intDesignator:
    1981-070K
    launchDate:
    1981-08-03
    satlat:
    39.7812
    satlng:
    15.2682
    satalt:
    16436.559
  17. satid:
    14884
    satname:
    COSMOS 1547
    intDesignator:
    1984-033A
    launchDate:
    1984-04-04
    satlat:
    52.3506
    satlng:
    -34.2446
    satalt:
    34775.7009
  18. satid:
    14977
    satname:
    COSMOS 1554 (GLONASS)
    intDesignator:
    1984-047A
    launchDate:
    1984-05-19
    satlat:
    48.4796
    satlng:
    -29.4839
    satalt:
    19182.1909
  19. satid:
    14978
    satname:
    COSMOS 1555 (GLONASS)
    intDesignator:
    1984-047B
    launchDate:
    1984-05-19
    satlat:
    51.4545
    satlng:
    -25.3338
    satalt:
    19156.438
  20. satid:
    14979
    satname:
    COSMOS 1556 (GLONASS)
    intDesignator:
    1984-047C
    launchDate:
    1984-05-19
    satlat:
    57.7173
    satlng:
    -13.7712
    satalt:
    19169.8688
  21. satid:
    15095
    satname:
    COSMOS 1581
    intDesignator:
    1984-071A
    launchDate:
    1984-07-03
    satlat:
    55.1466
    satlng:
    21.2599
    satalt:
    5009.9657
  22. satid:
    15223
    satname:
    SL-6 R/B(2)
    intDesignator:
    1984-089D
    launchDate:
    1984-08-24
    satlat:
    51.5895
    satlng:
    -3.0544
    satalt:
    33534.1086
  23. satid:
    15272
    satname:
    ATLAS 14E R/B
    intDesignator:
    1984-097B
    launchDate:
    1984-09-08
    satlat:
    62.348
    satlng:
    3.7329
    satalt:
    19492.1796
  24. satid:
    15429
    satname:
    MOLNIYA 1-63
    intDesignator:
    1984-124A
    launchDate:
    1984-12-14
    satlat:
    60.6506
    satlng:
    16.3126
    satalt:
    39539.4692
  25. satid:
    15741
    satname:
    SL-6 R/B(2)
    intDesignator:
    1985-040D
    launchDate:
    1985-05-29
    satlat:
    61.5417
    satlng:
    -10.2265
    satalt:
    35983.4589
limit:
25
offset:
0
returned:
25
has_more_results:
yes
truncated:
yes
next_offset:
25
Show all fields in HTML
info:
category:
ANY
transactionscount:
69
satcount:
104
above:

25 results

  1. satid:
    658
    satname:
    THOR ABLESTAR DEB
    intDesignator:
    1961-015HK
    launchDate:
    1961-06-29
    satlat:
    61.549
    satlng:
    0.7184
    satalt:
    985.5405
  2. satid:
    4326
    satname:
    THORAD AGENA D DEB
    intDesignator:
    1969-082DZ
    launchDate:
    1969-09-30
    satlat:
    61.6643
    satlng:
    0.1859
    satalt:
    803.4312
  3. satid:
    5337
    satname:
    COSMOS 374 DEB
    intDesignator:
    1970-089BS
    launchDate:
    1970-10-23
    satlat:
    61.7003
    satlng:
    -0.9897
    satalt:
    1471.5187
  4. satid:
    6262
    satname:
    COSMOS 528
    intDesignator:
    1972-087A
    launchDate:
    1972-11-01
    satlat:
    56.4272
    satlng:
    6.7522
    satalt:
    1384.0718
  5. satid:
    7276
    satname:
    MOLNIYA 2-9
    intDesignator:
    1974-026A
    launchDate:
    1974-04-26
    satlat:
    39.4615
    satlng:
    2.8202
    satalt:
    21134.5205
  6. satid:
    8185
    satname:
    THORAD DELTA 1 DEB
    intDesignator:
    1974-089BB
    launchDate:
    1974-11-15
    satlat:
    58.6677
    satlng:
    -1.8855
    satalt:
    1563.2402
  7. satid:
    8827
    satname:
    METEOR 1-10 DEB
    intDesignator:
    1971-120D
    launchDate:
    1971-12-29
    satlat:
    58.287
    satlng:
    9.3137
    satalt:
    853.9377
  8. satid:
    8897
    satname:
    SL-8 R/B
    intDesignator:
    1976-054J
    launchDate:
    1976-06-15
    satlat:
    55.8616
    satlng:
    -1.3541
    satalt:
    1523.8972
  9. satid:
    10091
    satname:
    NTS 2
    intDesignator:
    1977-053A
    launchDate:
    1977-06-23
    satlat:
    61.5177
    satlng:
    4.1354
    satalt:
    20300.4563
  10. satid:
    11057
    satname:
    MOLNIYA 3-10
    intDesignator:
    1978-095A
    launchDate:
    1978-10-13
    satlat:
    54.7576
    satlng:
    -33.8173
    satalt:
    17828.0065
  11. satid:
    12446
    satname:
    TITAN 34B R/B
    intDesignator:
    1981-038B
    launchDate:
    1981-04-24
    satlat:
    46.2153
    satlng:
    -7.1595
    satalt:
    16146.1499
  12. satid:
    12758
    satname:
    COSMOS 1275 DEB
    intDesignator:
    1981-053DB
    launchDate:
    1981-06-04
    satlat:
    64.154
    satlng:
    1.2764
    satalt:
    999.9548
  13. satid:
    12978
    satname:
    COSMOS 1323
    intDesignator:
    1981-116D
    launchDate:
    1981-11-28
    satlat:
    58.5761
    satlng:
    14.8516
    satalt:
    1503.3594
  14. satid:
    14190
    satname:
    ATLAS 75E R/B
    intDesignator:
    1983-072B
    launchDate:
    1983-07-14
    satlat:
    58.6976
    satlng:
    20.7217
    satalt:
    13887.8847
  15. satid:
    14590
    satname:
    COSMOS 1519 (GLONASS)
    intDesignator:
    1983-127A
    launchDate:
    1983-12-29
    satlat:
    65.487
    satlng:
    15.0729
    satalt:
    19148.507
  16. satid:
    14621
    satname:
    DELTA 1 DEB
    intDesignator:
    1981-070K
    launchDate:
    1981-08-03
    satlat:
    39.7812
    satlng:
    15.2682
    satalt:
    16436.559
  17. satid:
    14884
    satname:
    COSMOS 1547
    intDesignator:
    1984-033A
    launchDate:
    1984-04-04
    satlat:
    52.3506
    satlng:
    -34.2446
    satalt:
    34775.7009
  18. satid:
    14977
    satname:
    COSMOS 1554 (GLONASS)
    intDesignator:
    1984-047A
    launchDate:
    1984-05-19
    satlat:
    48.4796
    satlng:
    -29.4839
    satalt:
    19182.1909
  19. satid:
    14978
    satname:
    COSMOS 1555 (GLONASS)
    intDesignator:
    1984-047B
    launchDate:
    1984-05-19
    satlat:
    51.4545
    satlng:
    -25.3338
    satalt:
    19156.438
  20. satid:
    14979
    satname:
    COSMOS 1556 (GLONASS)
    intDesignator:
    1984-047C
    launchDate:
    1984-05-19
    satlat:
    57.7173
    satlng:
    -13.7712
    satalt:
    19169.8688
  21. satid:
    15095
    satname:
    COSMOS 1581
    intDesignator:
    1984-071A
    launchDate:
    1984-07-03
    satlat:
    55.1466
    satlng:
    21.2599
    satalt:
    5009.9657
  22. satid:
    15223
    satname:
    SL-6 R/B(2)
    intDesignator:
    1984-089D
    launchDate:
    1984-08-24
    satlat:
    51.5895
    satlng:
    -3.0544
    satalt:
    33534.1086
  23. satid:
    15272
    satname:
    ATLAS 14E R/B
    intDesignator:
    1984-097B
    launchDate:
    1984-09-08
    satlat:
    62.348
    satlng:
    3.7329
    satalt:
    19492.1796
  24. satid:
    15429
    satname:
    MOLNIYA 1-63
    intDesignator:
    1984-124A
    launchDate:
    1984-12-14
    satlat:
    60.6506
    satlng:
    16.3126
    satalt:
    39539.4692
  25. satid:
    15741
    satname:
    SL-6 R/B(2)
    intDesignator:
    1985-040D
    launchDate:
    1985-05-29
    satlat:
    61.5417
    satlng:
    -10.2265
    satalt:
    35983.4589
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

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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.