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 2026-08-03T00:51:23Z in 0.671 seconds.

info:
category:
ANY
transactionscount:
4
satcount:
109
above:

25 results

  1. satid:
    330
    satname:
    THOR ABLESTAR DEB
    intDesignator:
    1961-015DG
    launchDate:
    1961-06-29
    satlat:
    56.7826
    satlng:
    2.5583
    satalt:
    853.3499
  2. satid:
    1726
    satname:
    EXPLORER 29 (GEOS 1)
    intDesignator:
    1965-089A
    launchDate:
    1965-11-06
    satlat:
    54.9249
    satlng:
    16.3303
    satalt:
    2276.0282
  3. satid:
    1729
    satname:
    DELTA 1 R/B
    intDesignator:
    1965-089B
    launchDate:
    1965-11-06
    satlat:
    55.3781
    satlng:
    1.8708
    satalt:
    2173.2958
  4. satid:
    2530
    satname:
    WESTFORD NEEDLES
    intDesignator:
    1963-014AJ
    launchDate:
    1963-05-09
    satlat:
    53.3745
    satlng:
    2.894
    satalt:
    3111.8593
  5. satid:
    3416
    satname:
    DELTA 1 DEB
    intDesignator:
    1968-069C
    launchDate:
    1968-08-16
    satlat:
    54.7608
    satlng:
    8.3975
    satalt:
    1309.7101
  6. satid:
    4432
    satname:
    THORAD AGENA D DEB
    intDesignator:
    1969-082ED
    launchDate:
    1969-09-30
    satlat:
    61.0838
    satlng:
    7.091
    satalt:
    773.053
  7. satid:
    7015
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086F
    launchDate:
    1973-11-06
    satlat:
    65.99
    satlng:
    5.6793
    satalt:
    2064.9069
  8. satid:
    7373
    satname:
    SL-6 R/B(2)
    intDesignator:
    1974-026E
    launchDate:
    1974-04-26
    satlat:
    58.9446
    satlng:
    17.1786
    satalt:
    34157.0927
  9. satid:
    7376
    satname:
    MOLNIYA 2-10
    intDesignator:
    1974-056A
    launchDate:
    1974-07-23
    satlat:
    53.4154
    satlng:
    9.581
    satalt:
    30149.6256
  10. satid:
    7439
    satname:
    COSMOS 681
    intDesignator:
    1974-072E
    launchDate:
    1974-09-19
    satlat:
    56.5014
    satlng:
    14.2958
    satalt:
    1478.0544
  11. satid:
    7629
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-007D
    launchDate:
    1975-01-30
    satlat:
    66.4751
    satlng:
    -32.4958
    satalt:
    25503.6785
  12. satid:
    8018
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-063D
    launchDate:
    1975-07-08
    satlat:
    61.2356
    satlng:
    36.1176
    satalt:
    17388.0485
  13. satid:
    10485
    satname:
    SL-6 R/B(2)
    intDesignator:
    1977-105E
    launchDate:
    1977-10-28
    satlat:
    57.9887
    satlng:
    13.8208
    satalt:
    37448.5844
  14. satid:
    11079
    satname:
    SL-6 R/B(2)
    intDesignator:
    1978-095E
    launchDate:
    1978-10-13
    satlat:
    62.6624
    satlng:
    52.4533
    satalt:
    35150.4166
  15. satid:
    11511
    satname:
    SL-8 R/B
    intDesignator:
    1979-078B
    launchDate:
    1979-08-28
    satlat:
    60.8145
    satlng:
    9.0767
    satalt:
    764.9173
  16. satid:
    11705
    satname:
    ATLAS 35F R/B
    intDesignator:
    1980-011B
    launchDate:
    1980-02-09
    satlat:
    52.9813
    satlng:
    -24.6931
    satalt:
    10476.1686
  17. satid:
    13169
    satname:
    SL-6 R/B(2)
    intDesignator:
    1982-029D
    launchDate:
    1982-04-07
    satlat:
    55.8697
    satlng:
    29.435
    satalt:
    16816.7437
  18. satid:
    13882
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-015E
    launchDate:
    1983-03-11
    satlat:
    50.1906
    satlng:
    30.5441
    satalt:
    28370.0455
  19. satid:
    13897
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-019D
    launchDate:
    1983-03-16
    satlat:
    62.6827
    satlng:
    -40.3194
    satalt:
    38231.7277
  20. satid:
    14190
    satname:
    ATLAS 75E R/B
    intDesignator:
    1983-072B
    launchDate:
    1983-07-14
    satlat:
    62.1915
    satlng:
    32.7498
    satalt:
    7973.6711
  21. satid:
    14977
    satname:
    COSMOS 1554 (GLONASS)
    intDesignator:
    1984-047A
    launchDate:
    1984-05-19
    satlat:
    52.641
    satlng:
    37.047
    satalt:
    19179.052
  22. satid:
    14978
    satname:
    COSMOS 1555 (GLONASS)
    intDesignator:
    1984-047B
    launchDate:
    1984-05-19
    satlat:
    55.3231
    satlng:
    41.7454
    satalt:
    19151.7158
  23. satid:
    15223
    satname:
    SL-6 R/B(2)
    intDesignator:
    1984-089D
    launchDate:
    1984-08-24
    satlat:
    60.5918
    satlng:
    -10.3798
    satalt:
    32312.9022
  24. satid:
    15741
    satname:
    SL-6 R/B(2)
    intDesignator:
    1985-040D
    launchDate:
    1985-05-29
    satlat:
    47.0187
    satlng:
    -8.84
    satalt:
    31780.5488
  25. satid:
    16393
    satname:
    MOLNIYA 3-27
    intDesignator:
    1985-117A
    launchDate:
    1985-12-24
    satlat:
    61.8042
    satlng:
    -10.5916
    satalt:
    31579.7474
limit:
25
offset:
0
returned:
25
has_more_results:
yes
truncated:
yes
next_offset:
25
Show all fields in HTML
info:
category:
ANY
transactionscount:
4
satcount:
109
above:

25 results

  1. satid:
    330
    satname:
    THOR ABLESTAR DEB
    intDesignator:
    1961-015DG
    launchDate:
    1961-06-29
    satlat:
    56.7826
    satlng:
    2.5583
    satalt:
    853.3499
  2. satid:
    1726
    satname:
    EXPLORER 29 (GEOS 1)
    intDesignator:
    1965-089A
    launchDate:
    1965-11-06
    satlat:
    54.9249
    satlng:
    16.3303
    satalt:
    2276.0282
  3. satid:
    1729
    satname:
    DELTA 1 R/B
    intDesignator:
    1965-089B
    launchDate:
    1965-11-06
    satlat:
    55.3781
    satlng:
    1.8708
    satalt:
    2173.2958
  4. satid:
    2530
    satname:
    WESTFORD NEEDLES
    intDesignator:
    1963-014AJ
    launchDate:
    1963-05-09
    satlat:
    53.3745
    satlng:
    2.894
    satalt:
    3111.8593
  5. satid:
    3416
    satname:
    DELTA 1 DEB
    intDesignator:
    1968-069C
    launchDate:
    1968-08-16
    satlat:
    54.7608
    satlng:
    8.3975
    satalt:
    1309.7101
  6. satid:
    4432
    satname:
    THORAD AGENA D DEB
    intDesignator:
    1969-082ED
    launchDate:
    1969-09-30
    satlat:
    61.0838
    satlng:
    7.091
    satalt:
    773.053
  7. satid:
    7015
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086F
    launchDate:
    1973-11-06
    satlat:
    65.99
    satlng:
    5.6793
    satalt:
    2064.9069
  8. satid:
    7373
    satname:
    SL-6 R/B(2)
    intDesignator:
    1974-026E
    launchDate:
    1974-04-26
    satlat:
    58.9446
    satlng:
    17.1786
    satalt:
    34157.0927
  9. satid:
    7376
    satname:
    MOLNIYA 2-10
    intDesignator:
    1974-056A
    launchDate:
    1974-07-23
    satlat:
    53.4154
    satlng:
    9.581
    satalt:
    30149.6256
  10. satid:
    7439
    satname:
    COSMOS 681
    intDesignator:
    1974-072E
    launchDate:
    1974-09-19
    satlat:
    56.5014
    satlng:
    14.2958
    satalt:
    1478.0544
  11. satid:
    7629
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-007D
    launchDate:
    1975-01-30
    satlat:
    66.4751
    satlng:
    -32.4958
    satalt:
    25503.6785
  12. satid:
    8018
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-063D
    launchDate:
    1975-07-08
    satlat:
    61.2356
    satlng:
    36.1176
    satalt:
    17388.0485
  13. satid:
    10485
    satname:
    SL-6 R/B(2)
    intDesignator:
    1977-105E
    launchDate:
    1977-10-28
    satlat:
    57.9887
    satlng:
    13.8208
    satalt:
    37448.5844
  14. satid:
    11079
    satname:
    SL-6 R/B(2)
    intDesignator:
    1978-095E
    launchDate:
    1978-10-13
    satlat:
    62.6624
    satlng:
    52.4533
    satalt:
    35150.4166
  15. satid:
    11511
    satname:
    SL-8 R/B
    intDesignator:
    1979-078B
    launchDate:
    1979-08-28
    satlat:
    60.8145
    satlng:
    9.0767
    satalt:
    764.9173
  16. satid:
    11705
    satname:
    ATLAS 35F R/B
    intDesignator:
    1980-011B
    launchDate:
    1980-02-09
    satlat:
    52.9813
    satlng:
    -24.6931
    satalt:
    10476.1686
  17. satid:
    13169
    satname:
    SL-6 R/B(2)
    intDesignator:
    1982-029D
    launchDate:
    1982-04-07
    satlat:
    55.8697
    satlng:
    29.435
    satalt:
    16816.7437
  18. satid:
    13882
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-015E
    launchDate:
    1983-03-11
    satlat:
    50.1906
    satlng:
    30.5441
    satalt:
    28370.0455
  19. satid:
    13897
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-019D
    launchDate:
    1983-03-16
    satlat:
    62.6827
    satlng:
    -40.3194
    satalt:
    38231.7277
  20. satid:
    14190
    satname:
    ATLAS 75E R/B
    intDesignator:
    1983-072B
    launchDate:
    1983-07-14
    satlat:
    62.1915
    satlng:
    32.7498
    satalt:
    7973.6711
  21. satid:
    14977
    satname:
    COSMOS 1554 (GLONASS)
    intDesignator:
    1984-047A
    launchDate:
    1984-05-19
    satlat:
    52.641
    satlng:
    37.047
    satalt:
    19179.052
  22. satid:
    14978
    satname:
    COSMOS 1555 (GLONASS)
    intDesignator:
    1984-047B
    launchDate:
    1984-05-19
    satlat:
    55.3231
    satlng:
    41.7454
    satalt:
    19151.7158
  23. satid:
    15223
    satname:
    SL-6 R/B(2)
    intDesignator:
    1984-089D
    launchDate:
    1984-08-24
    satlat:
    60.5918
    satlng:
    -10.3798
    satalt:
    32312.9022
  24. satid:
    15741
    satname:
    SL-6 R/B(2)
    intDesignator:
    1985-040D
    launchDate:
    1985-05-29
    satlat:
    47.0187
    satlng:
    -8.84
    satalt:
    31780.5488
  25. satid:
    16393
    satname:
    MOLNIYA 3-27
    intDesignator:
    1985-117A
    launchDate:
    1985-12-24
    satlat:
    61.8042
    satlng:
    -10.5916
    satalt:
    31579.7474
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.