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 2026-08-03T00:52:23Z in 0.915 seconds.

info:
category:
ANY
transactionscount:
7
satcount:
112
above:

25 results

  1. satid:
    1726
    satname:
    EXPLORER 29 (GEOS 1)
    intDesignator:
    1965-089A
    launchDate:
    1965-11-06
    satlat:
    56.093
    satlng:
    20.2582
    satalt:
    2275.5272
  2. satid:
    1729
    satname:
    DELTA 1 R/B
    intDesignator:
    1965-089B
    launchDate:
    1965-11-06
    satlat:
    56.5203
    satlng:
    6.0041
    satalt:
    2156.7559
  3. satid:
    2097
    satname:
    TRANSIT 5B-1 DEB
    intDesignator:
    1963-038G
    launchDate:
    1963-09-28
    satlat:
    57.4775
    satlng:
    13.4188
    satalt:
    991.6858
  4. satid:
    2378
    satname:
    WESTFORD NEEDLES
    intDesignator:
    1963-014Y
    launchDate:
    1963-05-09
    satlat:
    68.1327
    satlng:
    2.6177
    satalt:
    3385.2452
  5. satid:
    2530
    satname:
    WESTFORD NEEDLES
    intDesignator:
    1963-014AJ
    launchDate:
    1963-05-09
    satlat:
    50.9321
    satlng:
    2.9105
    satalt:
    3117.7693
  6. satid:
    3392
    satname:
    SCOUT B DEB
    intDesignator:
    1968-066H
    launchDate:
    1968-08-08
    satlat:
    59.3371
    satlng:
    11.6223
    satalt:
    697.8532
  7. satid:
    3416
    satname:
    DELTA 1 DEB
    intDesignator:
    1968-069C
    launchDate:
    1968-08-16
    satlat:
    57.8279
    satlng:
    5.974
    satalt:
    1310.4339
  8. satid:
    4432
    satname:
    THORAD AGENA D DEB
    intDesignator:
    1969-082ED
    launchDate:
    1969-09-30
    satlat:
    58.3957
    satlng:
    11.752
    satalt:
    774.0206
  9. satid:
    7373
    satname:
    SL-6 R/B(2)
    intDesignator:
    1974-026E
    launchDate:
    1974-04-26
    satlat:
    59.0259
    satlng:
    17.176
    satalt:
    34223.4155
  10. satid:
    7376
    satname:
    MOLNIYA 2-10
    intDesignator:
    1974-056A
    launchDate:
    1974-07-23
    satlat:
    53.5574
    satlng:
    9.5622
    satalt:
    30244.1429
  11. satid:
    7439
    satname:
    COSMOS 681
    intDesignator:
    1974-072E
    launchDate:
    1974-09-19
    satlat:
    59.2177
    satlng:
    17.1113
    satalt:
    1478.8588
  12. satid:
    7629
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-007D
    launchDate:
    1975-01-30
    satlat:
    66.6044
    satlng:
    -32.0678
    satalt:
    25597.9171
  13. satid:
    8018
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-063D
    launchDate:
    1975-07-08
    satlat:
    61.4232
    satlng:
    36.684
    satalt:
    17540.5282
  14. satid:
    10485
    satname:
    SL-6 R/B(2)
    intDesignator:
    1977-105E
    launchDate:
    1977-10-28
    satlat:
    57.9122
    satlng:
    13.7795
    satalt:
    37409.1429
  15. satid:
    11079
    satname:
    SL-6 R/B(2)
    intDesignator:
    1978-095E
    launchDate:
    1978-10-13
    satlat:
    62.6194
    satlng:
    52.4981
    satalt:
    35128.1879
  16. satid:
    11705
    satname:
    ATLAS 35F R/B
    intDesignator:
    1980-011B
    launchDate:
    1980-02-09
    satlat:
    52.4003
    satlng:
    -23.9765
    satalt:
    10351.2263
  17. satid:
    12649
    satname:
    COSMOS 1275 DEB
    intDesignator:
    1981-053D
    launchDate:
    1981-06-04
    satlat:
    62.2204
    satlng:
    0.3648
    satalt:
    974.1463
  18. satid:
    13169
    satname:
    SL-6 R/B(2)
    intDesignator:
    1982-029D
    launchDate:
    1982-04-07
    satlat:
    56.3358
    satlng:
    29.7337
    satalt:
    16956.4374
  19. satid:
    13882
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-015E
    launchDate:
    1983-03-11
    satlat:
    50.0477
    satlng:
    30.5284
    satalt:
    28250.5731
  20. satid:
    13897
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-019D
    launchDate:
    1983-03-16
    satlat:
    62.6878
    satlng:
    -40.2935
    satalt:
    38265.6774
  21. satid:
    14190
    satname:
    ATLAS 75E R/B
    intDesignator:
    1983-072B
    launchDate:
    1983-07-14
    satlat:
    62.6054
    satlng:
    34.8282
    satalt:
    8157.3194
  22. satid:
    14977
    satname:
    COSMOS 1554 (GLONASS)
    intDesignator:
    1984-047A
    launchDate:
    1984-05-19
    satlat:
    53.0451
    satlng:
    37.3844
    satalt:
    19178.9496
  23. satid:
    14978
    satname:
    COSMOS 1555 (GLONASS)
    intDesignator:
    1984-047B
    launchDate:
    1984-05-19
    satlat:
    55.7058
    satlng:
    42.1655
    satalt:
    19151.5208
  24. satid:
    15223
    satname:
    SL-6 R/B(2)
    intDesignator:
    1984-089D
    launchDate:
    1984-08-24
    satlat:
    60.6525
    satlng:
    -10.3233
    satalt:
    32402.4822
  25. satid:
    15741
    satname:
    SL-6 R/B(2)
    intDesignator:
    1985-040D
    launchDate:
    1985-05-29
    satlat:
    47.1395
    satlng:
    -8.9271
    satalt:
    31881.4433
limit:
25
offset:
0
returned:
25
has_more_results:
yes
truncated:
yes
next_offset:
25
Show all fields in HTML
info:
category:
ANY
transactionscount:
7
satcount:
112
above:

25 results

  1. satid:
    1726
    satname:
    EXPLORER 29 (GEOS 1)
    intDesignator:
    1965-089A
    launchDate:
    1965-11-06
    satlat:
    56.093
    satlng:
    20.2582
    satalt:
    2275.5272
  2. satid:
    1729
    satname:
    DELTA 1 R/B
    intDesignator:
    1965-089B
    launchDate:
    1965-11-06
    satlat:
    56.5203
    satlng:
    6.0041
    satalt:
    2156.7559
  3. satid:
    2097
    satname:
    TRANSIT 5B-1 DEB
    intDesignator:
    1963-038G
    launchDate:
    1963-09-28
    satlat:
    57.4775
    satlng:
    13.4188
    satalt:
    991.6858
  4. satid:
    2378
    satname:
    WESTFORD NEEDLES
    intDesignator:
    1963-014Y
    launchDate:
    1963-05-09
    satlat:
    68.1327
    satlng:
    2.6177
    satalt:
    3385.2452
  5. satid:
    2530
    satname:
    WESTFORD NEEDLES
    intDesignator:
    1963-014AJ
    launchDate:
    1963-05-09
    satlat:
    50.9321
    satlng:
    2.9105
    satalt:
    3117.7693
  6. satid:
    3392
    satname:
    SCOUT B DEB
    intDesignator:
    1968-066H
    launchDate:
    1968-08-08
    satlat:
    59.3371
    satlng:
    11.6223
    satalt:
    697.8532
  7. satid:
    3416
    satname:
    DELTA 1 DEB
    intDesignator:
    1968-069C
    launchDate:
    1968-08-16
    satlat:
    57.8279
    satlng:
    5.974
    satalt:
    1310.4339
  8. satid:
    4432
    satname:
    THORAD AGENA D DEB
    intDesignator:
    1969-082ED
    launchDate:
    1969-09-30
    satlat:
    58.3957
    satlng:
    11.752
    satalt:
    774.0206
  9. satid:
    7373
    satname:
    SL-6 R/B(2)
    intDesignator:
    1974-026E
    launchDate:
    1974-04-26
    satlat:
    59.0259
    satlng:
    17.176
    satalt:
    34223.4155
  10. satid:
    7376
    satname:
    MOLNIYA 2-10
    intDesignator:
    1974-056A
    launchDate:
    1974-07-23
    satlat:
    53.5574
    satlng:
    9.5622
    satalt:
    30244.1429
  11. satid:
    7439
    satname:
    COSMOS 681
    intDesignator:
    1974-072E
    launchDate:
    1974-09-19
    satlat:
    59.2177
    satlng:
    17.1113
    satalt:
    1478.8588
  12. satid:
    7629
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-007D
    launchDate:
    1975-01-30
    satlat:
    66.6044
    satlng:
    -32.0678
    satalt:
    25597.9171
  13. satid:
    8018
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-063D
    launchDate:
    1975-07-08
    satlat:
    61.4232
    satlng:
    36.684
    satalt:
    17540.5282
  14. satid:
    10485
    satname:
    SL-6 R/B(2)
    intDesignator:
    1977-105E
    launchDate:
    1977-10-28
    satlat:
    57.9122
    satlng:
    13.7795
    satalt:
    37409.1429
  15. satid:
    11079
    satname:
    SL-6 R/B(2)
    intDesignator:
    1978-095E
    launchDate:
    1978-10-13
    satlat:
    62.6194
    satlng:
    52.4981
    satalt:
    35128.1879
  16. satid:
    11705
    satname:
    ATLAS 35F R/B
    intDesignator:
    1980-011B
    launchDate:
    1980-02-09
    satlat:
    52.4003
    satlng:
    -23.9765
    satalt:
    10351.2263
  17. satid:
    12649
    satname:
    COSMOS 1275 DEB
    intDesignator:
    1981-053D
    launchDate:
    1981-06-04
    satlat:
    62.2204
    satlng:
    0.3648
    satalt:
    974.1463
  18. satid:
    13169
    satname:
    SL-6 R/B(2)
    intDesignator:
    1982-029D
    launchDate:
    1982-04-07
    satlat:
    56.3358
    satlng:
    29.7337
    satalt:
    16956.4374
  19. satid:
    13882
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-015E
    launchDate:
    1983-03-11
    satlat:
    50.0477
    satlng:
    30.5284
    satalt:
    28250.5731
  20. satid:
    13897
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-019D
    launchDate:
    1983-03-16
    satlat:
    62.6878
    satlng:
    -40.2935
    satalt:
    38265.6774
  21. satid:
    14190
    satname:
    ATLAS 75E R/B
    intDesignator:
    1983-072B
    launchDate:
    1983-07-14
    satlat:
    62.6054
    satlng:
    34.8282
    satalt:
    8157.3194
  22. satid:
    14977
    satname:
    COSMOS 1554 (GLONASS)
    intDesignator:
    1984-047A
    launchDate:
    1984-05-19
    satlat:
    53.0451
    satlng:
    37.3844
    satalt:
    19178.9496
  23. satid:
    14978
    satname:
    COSMOS 1555 (GLONASS)
    intDesignator:
    1984-047B
    launchDate:
    1984-05-19
    satlat:
    55.7058
    satlng:
    42.1655
    satalt:
    19151.5208
  24. satid:
    15223
    satname:
    SL-6 R/B(2)
    intDesignator:
    1984-089D
    launchDate:
    1984-08-24
    satlat:
    60.6525
    satlng:
    -10.3233
    satalt:
    32402.4822
  25. satid:
    15741
    satname:
    SL-6 R/B(2)
    intDesignator:
    1985-040D
    launchDate:
    1985-05-29
    satlat:
    47.1395
    satlng:
    -8.9271
    satalt:
    31881.4433
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.