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 2026-08-03T03:56:10Z in 1.093 seconds.

info:
category:
ANY
transactionscount:
25
satcount:
105
above:

25 results

  1. satid:
    515
    satname:
    DELTA 1 R/B
    intDesignator:
    1962-068B
    launchDate:
    1962-12-13
    satlat:
    47.3553
    satlng:
    9.1279
    satalt:
    4499.1309
  2. satid:
    631
    satname:
    ATLAS AGENA B DEB
    intDesignator:
    1963-030E
    launchDate:
    1963-07-19
    satlat:
    58.0376
    satlng:
    21.4476
    satalt:
    3697.6995
  3. satid:
    3177
    satname:
    OV1-14 R/B
    intDesignator:
    1968-026C
    launchDate:
    1968-04-06
    satlat:
    66.6905
    satlng:
    -9.8677
    satalt:
    9785.7062
  4. satid:
    5054
    satname:
    TITAN 34B AGENA D R/B
    intDesignator:
    1971-021B
    launchDate:
    1971-03-21
    satlat:
    59.3512
    satlng:
    50.221
    satalt:
    33786.017
  5. satid:
    5210
    satname:
    COSMOS 411
    intDesignator:
    1971-041A
    launchDate:
    1971-05-07
    satlat:
    56.5802
    satlng:
    1.7393
    satalt:
    1490.6142
  6. satid:
    7142
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086DG
    launchDate:
    1973-11-06
    satlat:
    61.7932
    satlng:
    15.767
    satalt:
    1585.7765
  7. satid:
    7373
    satname:
    SL-6 R/B(2)
    intDesignator:
    1974-026E
    launchDate:
    1974-04-26
    satlat:
    63.3293
    satlng:
    21.8401
    satalt:
    37025.0491
  8. satid:
    7376
    satname:
    MOLNIYA 2-10
    intDesignator:
    1974-056A
    launchDate:
    1974-07-23
    satlat:
    65.2619
    satlng:
    15.1002
    satalt:
    37848.1089
  9. satid:
    7629
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-007D
    launchDate:
    1975-01-30
    satlat:
    54.3031
    satlng:
    6.4997
    satalt:
    33970.1766
  10. satid:
    10091
    satname:
    NTS 2
    intDesignator:
    1977-053A
    launchDate:
    1977-06-23
    satlat:
    63.0806
    satlng:
    -2.3852
    satalt:
    20326.1443
  11. satid:
    11087
    satname:
    SL-14 R/B
    intDesignator:
    1978-100D
    launchDate:
    1978-10-26
    satlat:
    59.9895
    satlng:
    12.117
    satalt:
    1710.3844
  12. satid:
    11847
    satname:
    SL-6 R/B(2)
    intDesignator:
    1980-050B
    launchDate:
    1980-06-14
    satlat:
    63.3281
    satlng:
    38.8814
    satalt:
    17102.5673
  13. satid:
    12919
    satname:
    COSMOS 1030 DEB
    intDesignator:
    1978-083F
    launchDate:
    1978-09-06
    satlat:
    58.9345
    satlng:
    15.7354
    satalt:
    19663.5467
  14. satid:
    13553
    satname:
    SL-14 R/B
    intDesignator:
    1982-092B
    launchDate:
    1982-09-16
    satlat:
    62.4194
    satlng:
    7.9292
    satalt:
    623.0554
  15. satid:
    14191
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-070D
    launchDate:
    1983-07-08
    satlat:
    70.6479
    satlng:
    -29.9905
    satalt:
    30639.818
  16. satid:
    14192
    satname:
    COSMOS 1481 DEB
    intDesignator:
    1983-070E
    launchDate:
    1983-07-08
    satlat:
    57.2833
    satlng:
    9.1187
    satalt:
    17714.455
  17. satid:
    14884
    satname:
    COSMOS 1547
    intDesignator:
    1984-033A
    launchDate:
    1984-04-04
    satlat:
    53.4383
    satlng:
    -17.6152
    satalt:
    34593.4918
  18. satid:
    15223
    satname:
    SL-6 R/B(2)
    intDesignator:
    1984-089D
    launchDate:
    1984-08-24
    satlat:
    60.5486
    satlng:
    -7.115
    satalt:
    39019.7237
  19. satid:
    15266
    satname:
    SL-12 R/B(AUX MOTOR)
    intDesignator:
    1984-095H
    launchDate:
    1984-09-04
    satlat:
    49.9143
    satlng:
    30.8467
    satalt:
    15966.031
  20. satid:
    15429
    satname:
    MOLNIYA 1-63
    intDesignator:
    1984-124A
    launchDate:
    1984-12-14
    satlat:
    58.7367
    satlng:
    29.1589
    satalt:
    39164.7179
  21. satid:
    15439
    satname:
    SL-6 R/B(2)
    intDesignator:
    1984-124H
    launchDate:
    1984-12-14
    satlat:
    51.1607
    satlng:
    16.0883
    satalt:
    35156.9228
  22. satid:
    15741
    satname:
    SL-6 R/B(2)
    intDesignator:
    1985-040D
    launchDate:
    1985-05-29
    satlat:
    60.1361
    satlng:
    -22.5265
    satalt:
    40444.6803
  23. satid:
    17506
    satname:
    USA 21
    intDesignator:
    1987-015A
    launchDate:
    1987-02-12
    satlat:
    61.9689
    satlng:
    -15.4346
    satalt:
    39106.2955
  24. satid:
    18938
    satname:
    COSMOS 1925
    intDesignator:
    1988-016B
    launchDate:
    1988-03-11
    satlat:
    59.5625
    satlng:
    8.2689
    satalt:
    1506.0429
  25. satid:
    21183
    satname:
    SL-8 DEB
    intDesignator:
    1991-009AW
    launchDate:
    1991-02-12
    satlat:
    63.3857
    satlng:
    5.8722
    satalt:
    1718.266
limit:
25
offset:
0
returned:
25
has_more_results:
yes
truncated:
yes
next_offset:
25
Show all fields in HTML
info:
category:
ANY
transactionscount:
25
satcount:
105
above:

25 results

  1. satid:
    515
    satname:
    DELTA 1 R/B
    intDesignator:
    1962-068B
    launchDate:
    1962-12-13
    satlat:
    47.3553
    satlng:
    9.1279
    satalt:
    4499.1309
  2. satid:
    631
    satname:
    ATLAS AGENA B DEB
    intDesignator:
    1963-030E
    launchDate:
    1963-07-19
    satlat:
    58.0376
    satlng:
    21.4476
    satalt:
    3697.6995
  3. satid:
    3177
    satname:
    OV1-14 R/B
    intDesignator:
    1968-026C
    launchDate:
    1968-04-06
    satlat:
    66.6905
    satlng:
    -9.8677
    satalt:
    9785.7062
  4. satid:
    5054
    satname:
    TITAN 34B AGENA D R/B
    intDesignator:
    1971-021B
    launchDate:
    1971-03-21
    satlat:
    59.3512
    satlng:
    50.221
    satalt:
    33786.017
  5. satid:
    5210
    satname:
    COSMOS 411
    intDesignator:
    1971-041A
    launchDate:
    1971-05-07
    satlat:
    56.5802
    satlng:
    1.7393
    satalt:
    1490.6142
  6. satid:
    7142
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086DG
    launchDate:
    1973-11-06
    satlat:
    61.7932
    satlng:
    15.767
    satalt:
    1585.7765
  7. satid:
    7373
    satname:
    SL-6 R/B(2)
    intDesignator:
    1974-026E
    launchDate:
    1974-04-26
    satlat:
    63.3293
    satlng:
    21.8401
    satalt:
    37025.0491
  8. satid:
    7376
    satname:
    MOLNIYA 2-10
    intDesignator:
    1974-056A
    launchDate:
    1974-07-23
    satlat:
    65.2619
    satlng:
    15.1002
    satalt:
    37848.1089
  9. satid:
    7629
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-007D
    launchDate:
    1975-01-30
    satlat:
    54.3031
    satlng:
    6.4997
    satalt:
    33970.1766
  10. satid:
    10091
    satname:
    NTS 2
    intDesignator:
    1977-053A
    launchDate:
    1977-06-23
    satlat:
    63.0806
    satlng:
    -2.3852
    satalt:
    20326.1443
  11. satid:
    11087
    satname:
    SL-14 R/B
    intDesignator:
    1978-100D
    launchDate:
    1978-10-26
    satlat:
    59.9895
    satlng:
    12.117
    satalt:
    1710.3844
  12. satid:
    11847
    satname:
    SL-6 R/B(2)
    intDesignator:
    1980-050B
    launchDate:
    1980-06-14
    satlat:
    63.3281
    satlng:
    38.8814
    satalt:
    17102.5673
  13. satid:
    12919
    satname:
    COSMOS 1030 DEB
    intDesignator:
    1978-083F
    launchDate:
    1978-09-06
    satlat:
    58.9345
    satlng:
    15.7354
    satalt:
    19663.5467
  14. satid:
    13553
    satname:
    SL-14 R/B
    intDesignator:
    1982-092B
    launchDate:
    1982-09-16
    satlat:
    62.4194
    satlng:
    7.9292
    satalt:
    623.0554
  15. satid:
    14191
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-070D
    launchDate:
    1983-07-08
    satlat:
    70.6479
    satlng:
    -29.9905
    satalt:
    30639.818
  16. satid:
    14192
    satname:
    COSMOS 1481 DEB
    intDesignator:
    1983-070E
    launchDate:
    1983-07-08
    satlat:
    57.2833
    satlng:
    9.1187
    satalt:
    17714.455
  17. satid:
    14884
    satname:
    COSMOS 1547
    intDesignator:
    1984-033A
    launchDate:
    1984-04-04
    satlat:
    53.4383
    satlng:
    -17.6152
    satalt:
    34593.4918
  18. satid:
    15223
    satname:
    SL-6 R/B(2)
    intDesignator:
    1984-089D
    launchDate:
    1984-08-24
    satlat:
    60.5486
    satlng:
    -7.115
    satalt:
    39019.7237
  19. satid:
    15266
    satname:
    SL-12 R/B(AUX MOTOR)
    intDesignator:
    1984-095H
    launchDate:
    1984-09-04
    satlat:
    49.9143
    satlng:
    30.8467
    satalt:
    15966.031
  20. satid:
    15429
    satname:
    MOLNIYA 1-63
    intDesignator:
    1984-124A
    launchDate:
    1984-12-14
    satlat:
    58.7367
    satlng:
    29.1589
    satalt:
    39164.7179
  21. satid:
    15439
    satname:
    SL-6 R/B(2)
    intDesignator:
    1984-124H
    launchDate:
    1984-12-14
    satlat:
    51.1607
    satlng:
    16.0883
    satalt:
    35156.9228
  22. satid:
    15741
    satname:
    SL-6 R/B(2)
    intDesignator:
    1985-040D
    launchDate:
    1985-05-29
    satlat:
    60.1361
    satlng:
    -22.5265
    satalt:
    40444.6803
  23. satid:
    17506
    satname:
    USA 21
    intDesignator:
    1987-015A
    launchDate:
    1987-02-12
    satlat:
    61.9689
    satlng:
    -15.4346
    satalt:
    39106.2955
  24. satid:
    18938
    satname:
    COSMOS 1925
    intDesignator:
    1988-016B
    launchDate:
    1988-03-11
    satlat:
    59.5625
    satlng:
    8.2689
    satalt:
    1506.0429
  25. satid:
    21183
    satname:
    SL-8 DEB
    intDesignator:
    1991-009AW
    launchDate:
    1991-02-12
    satlat:
    63.3857
    satlng:
    5.8722
    satalt:
    1718.266
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.