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 2026-08-03T00:52:22Z in 1.100 seconds.

info:
category:
ANY
transactionscount:
5
satcount:
108
above:

25 results

  1. satid:
    1726
    satname:
    EXPLORER 29 (GEOS 1)
    intDesignator:
    1965-089A
    launchDate:
    1965-11-06
    satlat:
    56.0571
    satlng:
    20.1258
    satalt:
    2275.5665
  2. satid:
    1729
    satname:
    DELTA 1 R/B
    intDesignator:
    1965-089B
    launchDate:
    1965-11-06
    satlat:
    56.4854
    satlng:
    5.8645
    satalt:
    2157.3167
  3. satid:
    2097
    satname:
    TRANSIT 5B-1 DEB
    intDesignator:
    1963-038G
    launchDate:
    1963-09-28
    satlat:
    57.3631
    satlng:
    13.4272
    satalt:
    991.6621
  4. satid:
    2378
    satname:
    WESTFORD NEEDLES
    intDesignator:
    1963-014Y
    launchDate:
    1963-05-09
    satlat:
    68.2079
    satlng:
    2.6009
    satalt:
    3385.3156
  5. satid:
    2530
    satname:
    WESTFORD NEEDLES
    intDesignator:
    1963-014AJ
    launchDate:
    1963-05-09
    satlat:
    51.0119
    satlng:
    2.9104
    satalt:
    3117.5628
  6. satid:
    3392
    satname:
    SCOUT B DEB
    intDesignator:
    1968-066H
    launchDate:
    1968-08-08
    satlat:
    59.4532
    satlng:
    11.5544
    satalt:
    697.4724
  7. satid:
    3416
    satname:
    DELTA 1 DEB
    intDesignator:
    1968-069C
    launchDate:
    1968-08-16
    satlat:
    57.7282
    satlng:
    6.059
    satalt:
    1310.406
  8. satid:
    4432
    satname:
    THORAD AGENA D DEB
    intDesignator:
    1969-082ED
    launchDate:
    1969-09-30
    satlat:
    58.4864
    satlng:
    11.6116
    satalt:
    773.9883
  9. satid:
    7373
    satname:
    SL-6 R/B(2)
    intDesignator:
    1974-026E
    launchDate:
    1974-04-26
    satlat:
    59.0232
    satlng:
    17.1761
    satalt:
    34221.2551
  10. satid:
    7376
    satname:
    MOLNIYA 2-10
    intDesignator:
    1974-056A
    launchDate:
    1974-07-23
    satlat:
    53.5528
    satlng:
    9.5628
    satalt:
    30241.0608
  11. satid:
    7439
    satname:
    COSMOS 681
    intDesignator:
    1974-072E
    launchDate:
    1974-09-19
    satlat:
    59.1301
    satlng:
    17.0116
    satalt:
    1478.8332
  12. satid:
    7629
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-007D
    launchDate:
    1975-01-30
    satlat:
    66.6002
    satlng:
    -32.0819
    satalt:
    25594.8427
  13. satid:
    8018
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-063D
    launchDate:
    1975-07-08
    satlat:
    61.4172
    satlng:
    36.6655
    satalt:
    17535.5586
  14. satid:
    10485
    satname:
    SL-6 R/B(2)
    intDesignator:
    1977-105E
    launchDate:
    1977-10-28
    satlat:
    57.9147
    satlng:
    13.7809
    satalt:
    37410.4417
  15. satid:
    11079
    satname:
    SL-6 R/B(2)
    intDesignator:
    1978-095E
    launchDate:
    1978-10-13
    satlat:
    62.6209
    satlng:
    52.4966
    satalt:
    35128.9247
  16. satid:
    11705
    satname:
    ATLAS 35F R/B
    intDesignator:
    1980-011B
    launchDate:
    1980-02-09
    satlat:
    52.4196
    satlng:
    -23.9998
    satalt:
    10355.3423
  17. satid:
    12649
    satname:
    COSMOS 1275 DEB
    intDesignator:
    1981-053D
    launchDate:
    1981-06-04
    satlat:
    62.3308
    satlng:
    0.3083
    satalt:
    974.0961
  18. satid:
    13169
    satname:
    SL-6 R/B(2)
    intDesignator:
    1982-029D
    launchDate:
    1982-04-07
    satlat:
    56.3207
    satlng:
    29.7238
    satalt:
    16951.875
  19. satid:
    13882
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-015E
    launchDate:
    1983-03-11
    satlat:
    50.0524
    satlng:
    30.5289
    satalt:
    28254.4944
  20. satid:
    13897
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-019D
    launchDate:
    1983-03-16
    satlat:
    62.6877
    satlng:
    -40.2943
    satalt:
    38264.5748
  21. satid:
    14190
    satname:
    ATLAS 75E R/B
    intDesignator:
    1983-072B
    launchDate:
    1983-07-14
    satlat:
    62.5926
    satlng:
    34.7602
    satalt:
    8151.3299
  22. satid:
    14977
    satname:
    COSMOS 1554 (GLONASS)
    intDesignator:
    1984-047A
    launchDate:
    1984-05-19
    satlat:
    53.0319
    satlng:
    37.3732
    satalt:
    19178.953
  23. satid:
    14978
    satname:
    COSMOS 1555 (GLONASS)
    intDesignator:
    1984-047B
    launchDate:
    1984-05-19
    satlat:
    55.6933
    satlng:
    42.1516
    satalt:
    19151.5272
  24. satid:
    15223
    satname:
    SL-6 R/B(2)
    intDesignator:
    1984-089D
    launchDate:
    1984-08-24
    satlat:
    60.6506
    satlng:
    -10.3251
    satalt:
    32399.5618
  25. satid:
    15741
    satname:
    SL-6 R/B(2)
    intDesignator:
    1985-040D
    launchDate:
    1985-05-29
    satlat:
    47.1356
    satlng:
    -8.9242
    satalt:
    31878.153
limit:
25
offset:
0
returned:
25
has_more_results:
yes
truncated:
yes
next_offset:
25
Show all fields in HTML
info:
category:
ANY
transactionscount:
5
satcount:
108
above:

25 results

  1. satid:
    1726
    satname:
    EXPLORER 29 (GEOS 1)
    intDesignator:
    1965-089A
    launchDate:
    1965-11-06
    satlat:
    56.0571
    satlng:
    20.1258
    satalt:
    2275.5665
  2. satid:
    1729
    satname:
    DELTA 1 R/B
    intDesignator:
    1965-089B
    launchDate:
    1965-11-06
    satlat:
    56.4854
    satlng:
    5.8645
    satalt:
    2157.3167
  3. satid:
    2097
    satname:
    TRANSIT 5B-1 DEB
    intDesignator:
    1963-038G
    launchDate:
    1963-09-28
    satlat:
    57.3631
    satlng:
    13.4272
    satalt:
    991.6621
  4. satid:
    2378
    satname:
    WESTFORD NEEDLES
    intDesignator:
    1963-014Y
    launchDate:
    1963-05-09
    satlat:
    68.2079
    satlng:
    2.6009
    satalt:
    3385.3156
  5. satid:
    2530
    satname:
    WESTFORD NEEDLES
    intDesignator:
    1963-014AJ
    launchDate:
    1963-05-09
    satlat:
    51.0119
    satlng:
    2.9104
    satalt:
    3117.5628
  6. satid:
    3392
    satname:
    SCOUT B DEB
    intDesignator:
    1968-066H
    launchDate:
    1968-08-08
    satlat:
    59.4532
    satlng:
    11.5544
    satalt:
    697.4724
  7. satid:
    3416
    satname:
    DELTA 1 DEB
    intDesignator:
    1968-069C
    launchDate:
    1968-08-16
    satlat:
    57.7282
    satlng:
    6.059
    satalt:
    1310.406
  8. satid:
    4432
    satname:
    THORAD AGENA D DEB
    intDesignator:
    1969-082ED
    launchDate:
    1969-09-30
    satlat:
    58.4864
    satlng:
    11.6116
    satalt:
    773.9883
  9. satid:
    7373
    satname:
    SL-6 R/B(2)
    intDesignator:
    1974-026E
    launchDate:
    1974-04-26
    satlat:
    59.0232
    satlng:
    17.1761
    satalt:
    34221.2551
  10. satid:
    7376
    satname:
    MOLNIYA 2-10
    intDesignator:
    1974-056A
    launchDate:
    1974-07-23
    satlat:
    53.5528
    satlng:
    9.5628
    satalt:
    30241.0608
  11. satid:
    7439
    satname:
    COSMOS 681
    intDesignator:
    1974-072E
    launchDate:
    1974-09-19
    satlat:
    59.1301
    satlng:
    17.0116
    satalt:
    1478.8332
  12. satid:
    7629
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-007D
    launchDate:
    1975-01-30
    satlat:
    66.6002
    satlng:
    -32.0819
    satalt:
    25594.8427
  13. satid:
    8018
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-063D
    launchDate:
    1975-07-08
    satlat:
    61.4172
    satlng:
    36.6655
    satalt:
    17535.5586
  14. satid:
    10485
    satname:
    SL-6 R/B(2)
    intDesignator:
    1977-105E
    launchDate:
    1977-10-28
    satlat:
    57.9147
    satlng:
    13.7809
    satalt:
    37410.4417
  15. satid:
    11079
    satname:
    SL-6 R/B(2)
    intDesignator:
    1978-095E
    launchDate:
    1978-10-13
    satlat:
    62.6209
    satlng:
    52.4966
    satalt:
    35128.9247
  16. satid:
    11705
    satname:
    ATLAS 35F R/B
    intDesignator:
    1980-011B
    launchDate:
    1980-02-09
    satlat:
    52.4196
    satlng:
    -23.9998
    satalt:
    10355.3423
  17. satid:
    12649
    satname:
    COSMOS 1275 DEB
    intDesignator:
    1981-053D
    launchDate:
    1981-06-04
    satlat:
    62.3308
    satlng:
    0.3083
    satalt:
    974.0961
  18. satid:
    13169
    satname:
    SL-6 R/B(2)
    intDesignator:
    1982-029D
    launchDate:
    1982-04-07
    satlat:
    56.3207
    satlng:
    29.7238
    satalt:
    16951.875
  19. satid:
    13882
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-015E
    launchDate:
    1983-03-11
    satlat:
    50.0524
    satlng:
    30.5289
    satalt:
    28254.4944
  20. satid:
    13897
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-019D
    launchDate:
    1983-03-16
    satlat:
    62.6877
    satlng:
    -40.2943
    satalt:
    38264.5748
  21. satid:
    14190
    satname:
    ATLAS 75E R/B
    intDesignator:
    1983-072B
    launchDate:
    1983-07-14
    satlat:
    62.5926
    satlng:
    34.7602
    satalt:
    8151.3299
  22. satid:
    14977
    satname:
    COSMOS 1554 (GLONASS)
    intDesignator:
    1984-047A
    launchDate:
    1984-05-19
    satlat:
    53.0319
    satlng:
    37.3732
    satalt:
    19178.953
  23. satid:
    14978
    satname:
    COSMOS 1555 (GLONASS)
    intDesignator:
    1984-047B
    launchDate:
    1984-05-19
    satlat:
    55.6933
    satlng:
    42.1516
    satalt:
    19151.5272
  24. satid:
    15223
    satname:
    SL-6 R/B(2)
    intDesignator:
    1984-089D
    launchDate:
    1984-08-24
    satlat:
    60.6506
    satlng:
    -10.3251
    satalt:
    32399.5618
  25. satid:
    15741
    satname:
    SL-6 R/B(2)
    intDesignator:
    1985-040D
    launchDate:
    1985-05-29
    satlat:
    47.1356
    satlng:
    -8.9242
    satalt:
    31878.153
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.