find_satellites_above

List satellites above an observer within an angular search radius.

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.
observer_lonrequirednumberObserver longitude in WGS84 decimal degrees.
observer_alt_moptionalnumberObserver altitude above sea level in metres.
radius_degoptionalintegerSearch radius from 0 to 90 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": "..."}
}
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.
Type: decimal number. Observer longitude in WGS84 decimal degrees.
Type: decimal number. Observer altitude above sea level in metres.
Type: integer. Search radius from 0 to 90 degrees.
Type: integer. N2YO category id; 0 means all categories, 1 brightest.

Result

Source: N2YO satellite data. Retrieved 2026-08-03T00:53:03Z in 0.672 seconds.

info:
category:
ANY
transactionscount:
10
satcount:
113
above:

25 results

  1. satid:
    1729
    satname:
    DELTA 1 R/B
    intDesignator:
    1965-089B
    launchDate:
    1965-11-06
    satlat:
    57.1677
    satlng:
    8.7897
    satalt:
    2145.5341
  2. satid:
    2097
    satname:
    TRANSIT 5B-1 DEB
    intDesignator:
    1963-038G
    launchDate:
    1963-09-28
    satlat:
    59.7128
    satlng:
    13.2561
    satalt:
    992.1638
  3. satid:
    2378
    satname:
    WESTFORD NEEDLES
    intDesignator:
    1963-014Y
    launchDate:
    1963-05-09
    satlat:
    66.6624
    satlng:
    2.9157
    satalt:
    3383.9488
  4. satid:
    3416
    satname:
    DELTA 1 DEB
    intDesignator:
    1968-069C
    launchDate:
    1968-08-16
    satlat:
    59.766
    satlng:
    4.2225
    satalt:
    1311.0351
  5. satid:
    4005
    satname:
    THOR ABLESTAR DEB
    intDesignator:
    1961-015JK
    launchDate:
    1961-06-29
    satlat:
    61.849
    satlng:
    -1.0348
    satalt:
    1051.7074
  6. satid:
    7373
    satname:
    SL-6 R/B(2)
    intDesignator:
    1974-026E
    launchDate:
    1974-04-26
    satlat:
    59.0774
    satlng:
    17.1746
    satalt:
    34265.5007
  7. satid:
    7376
    satname:
    MOLNIYA 2-10
    intDesignator:
    1974-056A
    launchDate:
    1974-07-23
    satlat:
    53.6475
    satlng:
    9.5503
    satalt:
    30304.227
  8. satid:
    7629
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-007D
    launchDate:
    1975-01-30
    satlat:
    66.6851
    satlng:
    -31.7926
    satalt:
    25657.8701
  9. satid:
    8018
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-063D
    launchDate:
    1975-07-08
    satlat:
    61.5394
    satlng:
    37.0459
    satalt:
    17637.3782
  10. satid:
    10485
    satname:
    SL-6 R/B(2)
    intDesignator:
    1977-105E
    launchDate:
    1977-10-28
    satlat:
    57.863
    satlng:
    13.7529
    satalt:
    37383.6504
  11. satid:
    11079
    satname:
    SL-6 R/B(2)
    intDesignator:
    1978-095E
    launchDate:
    1978-10-13
    satlat:
    62.5916
    satlng:
    52.5264
    satalt:
    35113.6621
  12. satid:
    11705
    satname:
    ATLAS 35F R/B
    intDesignator:
    1980-011B
    launchDate:
    1980-02-09
    satlat:
    52.0201
    satlng:
    -23.5243
    satalt:
    10270.4158
  13. satid:
    12649
    satname:
    COSMOS 1275 DEB
    intDesignator:
    1981-053D
    launchDate:
    1981-06-04
    satlat:
    60.057
    satlng:
    1.3806
    satalt:
    975.1115
  14. satid:
    13169
    satname:
    SL-6 R/B(2)
    intDesignator:
    1982-029D
    launchDate:
    1982-04-07
    satlat:
    56.6296
    satlng:
    29.9283
    satalt:
    17045.4763
  15. satid:
    13882
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-015E
    launchDate:
    1983-03-11
    satlat:
    49.9556
    satlng:
    30.5185
    satalt:
    28173.7815
  16. satid:
    13897
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-019D
    launchDate:
    1983-03-16
    satlat:
    62.6908
    satlng:
    -40.2771
    satalt:
    38287.1121
  17. satid:
    14190
    satname:
    ATLAS 75E R/B
    intDesignator:
    1983-072B
    launchDate:
    1983-07-14
    satlat:
    62.8443
    satlng:
    36.1588
    satalt:
    8274.0912
  18. satid:
    14977
    satname:
    COSMOS 1554 (GLONASS)
    intDesignator:
    1984-047A
    launchDate:
    1984-05-19
    satlat:
    53.3019
    satlng:
    37.606
    satalt:
    19178.8816
  19. satid:
    14978
    satname:
    COSMOS 1555 (GLONASS)
    intDesignator:
    1984-047B
    launchDate:
    1984-05-19
    satlat:
    55.9485
    satlng:
    42.4411
    satalt:
    19151.3948
  20. satid:
    15223
    satname:
    SL-6 R/B(2)
    intDesignator:
    1984-089D
    launchDate:
    1984-08-24
    satlat:
    60.6908
    satlng:
    -10.2873
    satalt:
    32459.4069
  21. satid:
    15741
    satname:
    SL-6 R/B(2)
    intDesignator:
    1985-040D
    launchDate:
    1985-05-29
    satlat:
    47.2163
    satlng:
    -8.9828
    satalt:
    31945.5894
  22. satid:
    16381
    satname:
    COSMOS 1375 DEB
    intDesignator:
    1982-055V
    launchDate:
    1982-06-06
    satlat:
    60.1898
    satlng:
    7.6817
    satalt:
    1014.6157
  23. satid:
    16393
    satname:
    MOLNIYA 3-27
    intDesignator:
    1985-117A
    launchDate:
    1985-12-24
    satlat:
    61.7758
    satlng:
    -10.413
    satalt:
    31440.42
  24. satid:
    17506
    satname:
    USA 21
    intDesignator:
    1987-015A
    launchDate:
    1987-02-12
    satlat:
    57.9459
    satlng:
    -21.8647
    satalt:
    29266.5355
  25. satid:
    18543
    satname:
    WESTFORD NEEDLES
    intDesignator:
    1963-014DJ
    launchDate:
    1963-05-09
    satlat:
    58.5943
    satlng:
    -4.7597
    satalt:
    3205.2212
limit:
25
offset:
0
returned:
25
has_more_results:
yes
truncated:
yes
next_offset:
25
Show all fields in HTML
info:
category:
ANY
transactionscount:
10
satcount:
113
above:

25 results

  1. satid:
    1729
    satname:
    DELTA 1 R/B
    intDesignator:
    1965-089B
    launchDate:
    1965-11-06
    satlat:
    57.1677
    satlng:
    8.7897
    satalt:
    2145.5341
  2. satid:
    2097
    satname:
    TRANSIT 5B-1 DEB
    intDesignator:
    1963-038G
    launchDate:
    1963-09-28
    satlat:
    59.7128
    satlng:
    13.2561
    satalt:
    992.1638
  3. satid:
    2378
    satname:
    WESTFORD NEEDLES
    intDesignator:
    1963-014Y
    launchDate:
    1963-05-09
    satlat:
    66.6624
    satlng:
    2.9157
    satalt:
    3383.9488
  4. satid:
    3416
    satname:
    DELTA 1 DEB
    intDesignator:
    1968-069C
    launchDate:
    1968-08-16
    satlat:
    59.766
    satlng:
    4.2225
    satalt:
    1311.0351
  5. satid:
    4005
    satname:
    THOR ABLESTAR DEB
    intDesignator:
    1961-015JK
    launchDate:
    1961-06-29
    satlat:
    61.849
    satlng:
    -1.0348
    satalt:
    1051.7074
  6. satid:
    7373
    satname:
    SL-6 R/B(2)
    intDesignator:
    1974-026E
    launchDate:
    1974-04-26
    satlat:
    59.0774
    satlng:
    17.1746
    satalt:
    34265.5007
  7. satid:
    7376
    satname:
    MOLNIYA 2-10
    intDesignator:
    1974-056A
    launchDate:
    1974-07-23
    satlat:
    53.6475
    satlng:
    9.5503
    satalt:
    30304.227
  8. satid:
    7629
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-007D
    launchDate:
    1975-01-30
    satlat:
    66.6851
    satlng:
    -31.7926
    satalt:
    25657.8701
  9. satid:
    8018
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-063D
    launchDate:
    1975-07-08
    satlat:
    61.5394
    satlng:
    37.0459
    satalt:
    17637.3782
  10. satid:
    10485
    satname:
    SL-6 R/B(2)
    intDesignator:
    1977-105E
    launchDate:
    1977-10-28
    satlat:
    57.863
    satlng:
    13.7529
    satalt:
    37383.6504
  11. satid:
    11079
    satname:
    SL-6 R/B(2)
    intDesignator:
    1978-095E
    launchDate:
    1978-10-13
    satlat:
    62.5916
    satlng:
    52.5264
    satalt:
    35113.6621
  12. satid:
    11705
    satname:
    ATLAS 35F R/B
    intDesignator:
    1980-011B
    launchDate:
    1980-02-09
    satlat:
    52.0201
    satlng:
    -23.5243
    satalt:
    10270.4158
  13. satid:
    12649
    satname:
    COSMOS 1275 DEB
    intDesignator:
    1981-053D
    launchDate:
    1981-06-04
    satlat:
    60.057
    satlng:
    1.3806
    satalt:
    975.1115
  14. satid:
    13169
    satname:
    SL-6 R/B(2)
    intDesignator:
    1982-029D
    launchDate:
    1982-04-07
    satlat:
    56.6296
    satlng:
    29.9283
    satalt:
    17045.4763
  15. satid:
    13882
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-015E
    launchDate:
    1983-03-11
    satlat:
    49.9556
    satlng:
    30.5185
    satalt:
    28173.7815
  16. satid:
    13897
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-019D
    launchDate:
    1983-03-16
    satlat:
    62.6908
    satlng:
    -40.2771
    satalt:
    38287.1121
  17. satid:
    14190
    satname:
    ATLAS 75E R/B
    intDesignator:
    1983-072B
    launchDate:
    1983-07-14
    satlat:
    62.8443
    satlng:
    36.1588
    satalt:
    8274.0912
  18. satid:
    14977
    satname:
    COSMOS 1554 (GLONASS)
    intDesignator:
    1984-047A
    launchDate:
    1984-05-19
    satlat:
    53.3019
    satlng:
    37.606
    satalt:
    19178.8816
  19. satid:
    14978
    satname:
    COSMOS 1555 (GLONASS)
    intDesignator:
    1984-047B
    launchDate:
    1984-05-19
    satlat:
    55.9485
    satlng:
    42.4411
    satalt:
    19151.3948
  20. satid:
    15223
    satname:
    SL-6 R/B(2)
    intDesignator:
    1984-089D
    launchDate:
    1984-08-24
    satlat:
    60.6908
    satlng:
    -10.2873
    satalt:
    32459.4069
  21. satid:
    15741
    satname:
    SL-6 R/B(2)
    intDesignator:
    1985-040D
    launchDate:
    1985-05-29
    satlat:
    47.2163
    satlng:
    -8.9828
    satalt:
    31945.5894
  22. satid:
    16381
    satname:
    COSMOS 1375 DEB
    intDesignator:
    1982-055V
    launchDate:
    1982-06-06
    satlat:
    60.1898
    satlng:
    7.6817
    satalt:
    1014.6157
  23. satid:
    16393
    satname:
    MOLNIYA 3-27
    intDesignator:
    1985-117A
    launchDate:
    1985-12-24
    satlat:
    61.7758
    satlng:
    -10.413
    satalt:
    31440.42
  24. satid:
    17506
    satname:
    USA 21
    intDesignator:
    1987-015A
    launchDate:
    1987-02-12
    satlat:
    57.9459
    satlng:
    -21.8647
    satalt:
    29266.5355
  25. satid:
    18543
    satname:
    WESTFORD NEEDLES
    intDesignator:
    1963-014DJ
    launchDate:
    1963-05-09
    satlat:
    58.5943
    satlng:
    -4.7597
    satalt:
    3205.2212
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

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.