find_satellites_above

List satellites above an observer within an angular search radius.

Signature: find_satellites_above(observer_lat: decimal number, decimal degrees (WGS84), required; observer_lon: decimal number, decimal degrees (WGS84), required; observer_alt_m: decimal number, metres, optional, default 0; radius_deg: integer, degrees, optional, default 30; category_id: integer, optional, default 0; limit: integer, items, optional, default 25; offset: integer, items, optional, default 0)

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

Result

Source: N2YO satellite data. Retrieved 2026-10-16T20:07:42Z in 1.603 seconds.

info:
category:
ANY
transactionscount:
40
satcount:
96
above:

25 results

  1. satid:
    2255
    satname:
    THOR AGENA D R/B
    intDesignator:
    1966-056B
    launchDate:
    1966-06-24
    satlat:
    57.6231
    satlng:
    16.3023
    satalt:
    4263.7795
  2. satid:
    2657
    satname:
    ESSA 4 (TOS-B)
    intDesignator:
    1967-006A
    launchDate:
    1967-01-26
    satlat:
    61.349
    satlng:
    9.8807
    satalt:
    1377.637
  3. satid:
    4257
    satname:
    TIMATION 2
    intDesignator:
    1969-082C
    launchDate:
    1969-09-30
    satlat:
    59.313
    satlng:
    6.6624
    satalt:
    930.6384
  4. satid:
    6157
    satname:
    THORAD AGENA D DEB
    intDesignator:
    1970-025MX
    launchDate:
    1970-04-08
    satlat:
    59.8042
    satlng:
    -0.5743
    satalt:
    826.9594
  5. satid:
    6192
    satname:
    COSMOS 520
    intDesignator:
    1972-072A
    launchDate:
    1972-09-19
    satlat:
    60.6338
    satlng:
    37.9794
    satalt:
    10175.4741
  6. satid:
    6302
    satname:
    SL-6 R/B(2)
    intDesignator:
    1972-072E
    launchDate:
    1972-09-19
    satlat:
    47.0657
    satlng:
    -5.5467
    satalt:
    28703.7601
  7. satid:
    7043
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086AK
    launchDate:
    1973-11-06
    satlat:
    64.5256
    satlng:
    10.244
    satalt:
    1280.7448
  8. satid:
    7629
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-007D
    launchDate:
    1975-01-30
    satlat:
    56.1772
    satlng:
    43.9642
    satalt:
    33853.4195
  9. satid:
    9271
    satname:
    TITAN 34B AGENA R/B
    intDesignator:
    1976-080B
    launchDate:
    1976-08-06
    satlat:
    63.538
    satlng:
    -13.3403
    satalt:
    25465.4332
  10. satid:
    12724
    satname:
    COSMOS 1275 DEB
    intDesignator:
    1981-053BR
    launchDate:
    1981-06-04
    satlat:
    60.8444
    satlng:
    0.7193
    satalt:
    875.871
  11. satid:
    14143
    satname:
    GB 1
    intDesignator:
    1983-056C
    launchDate:
    1983-06-09
    satlat:
    59.1814
    satlng:
    8.417
    satalt:
    685.4288
  12. satid:
    14191
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-070D
    launchDate:
    1983-07-08
    satlat:
    63.0259
    satlng:
    -34.891
    satalt:
    34021.7961
  13. satid:
    14608
    satname:
    SL-12 R/B(AUX MOTOR)
    intDesignator:
    1983-127H
    launchDate:
    1983-12-29
    satlat:
    50.5207
    satlng:
    18.1711
    satalt:
    13242.7359
  14. satid:
    14894
    satname:
    SL-6 R/B(2)
    intDesignator:
    1984-033D
    launchDate:
    1984-04-04
    satlat:
    63.6823
    satlng:
    -5.3946
    satalt:
    26458.2418
  15. satid:
    15227
    satname:
    TITAN 34B R/B
    intDesignator:
    1984-091B
    launchDate:
    1984-08-28
    satlat:
    61.8887
    satlng:
    -24.9841
    satalt:
    36432.935
  16. satid:
    15272
    satname:
    ATLAS 14E R/B
    intDesignator:
    1984-097B
    launchDate:
    1984-09-08
    satlat:
    64.4213
    satlng:
    40.8312
    satalt:
    19361.8423
  17. satid:
    15535
    satname:
    COSMOS 249 DEB
    intDesignator:
    1968-091CY
    launchDate:
    1968-10-20
    satlat:
    57.7746
    satlng:
    3.445
    satalt:
    918.4187
  18. satid:
    15741
    satname:
    SL-6 R/B(2)
    intDesignator:
    1985-040D
    launchDate:
    1985-05-29
    satlat:
    61.843
    satlng:
    26.1655
    satalt:
    39383.3653
  19. satid:
    16393
    satname:
    MOLNIYA 3-27
    intDesignator:
    1985-117A
    launchDate:
    1985-12-24
    satlat:
    61.1073
    satlng:
    -45.9532
    satalt:
    36010.3525
  20. satid:
    16451
    satname:
    COSMOS 1718
    intDesignator:
    1986-002C
    launchDate:
    1986-01-09
    satlat:
    63.3702
    satlng:
    13.2915
    satalt:
    1485.8036
  21. satid:
    16527
    satname:
    COSMOS 1729
    intDesignator:
    1986-011A
    launchDate:
    1986-02-01
    satlat:
    56.9713
    satlng:
    5.522
    satalt:
    13150.9835
  22. satid:
    18357
    satname:
    COSMOS 1885 (GLONASS)
    intDesignator:
    1987-079C
    launchDate:
    1987-09-16
    satlat:
    57.7531
    satlng:
    33.7233
    satalt:
    19188.7463
  23. satid:
    18949
    satname:
    SL-6 R/B(2)
    intDesignator:
    1988-017D
    launchDate:
    1988-03-11
    satlat:
    56.1937
    satlng:
    -20.8186
    satalt:
    27654.2243
  24. satid:
    20412
    satname:
    COSMOS 1481 DEB
    intDesignator:
    1983-070F
    launchDate:
    1983-07-08
    satlat:
    55.3849
    satlng:
    -33.2761
    satalt:
    29660.7153
  25. satid:
    20533
    satname:
    NAVSTAR 19 (USA 54)
    intDesignator:
    1990-025A
    launchDate:
    1990-03-26
    satlat:
    51.9977
    satlng:
    22.2216
    satalt:
    21144.2423
limit:
25
offset:
0
returned:
25
has_more_results:
yes
next_offset:
25
Show all fields in HTML
info:
category:
ANY
transactionscount:
40
satcount:
96
above:

25 results

  1. satid:
    2255
    satname:
    THOR AGENA D R/B
    intDesignator:
    1966-056B
    launchDate:
    1966-06-24
    satlat:
    57.6231
    satlng:
    16.3023
    satalt:
    4263.7795
  2. satid:
    2657
    satname:
    ESSA 4 (TOS-B)
    intDesignator:
    1967-006A
    launchDate:
    1967-01-26
    satlat:
    61.349
    satlng:
    9.8807
    satalt:
    1377.637
  3. satid:
    4257
    satname:
    TIMATION 2
    intDesignator:
    1969-082C
    launchDate:
    1969-09-30
    satlat:
    59.313
    satlng:
    6.6624
    satalt:
    930.6384
  4. satid:
    6157
    satname:
    THORAD AGENA D DEB
    intDesignator:
    1970-025MX
    launchDate:
    1970-04-08
    satlat:
    59.8042
    satlng:
    -0.5743
    satalt:
    826.9594
  5. satid:
    6192
    satname:
    COSMOS 520
    intDesignator:
    1972-072A
    launchDate:
    1972-09-19
    satlat:
    60.6338
    satlng:
    37.9794
    satalt:
    10175.4741
  6. satid:
    6302
    satname:
    SL-6 R/B(2)
    intDesignator:
    1972-072E
    launchDate:
    1972-09-19
    satlat:
    47.0657
    satlng:
    -5.5467
    satalt:
    28703.7601
  7. satid:
    7043
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086AK
    launchDate:
    1973-11-06
    satlat:
    64.5256
    satlng:
    10.244
    satalt:
    1280.7448
  8. satid:
    7629
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-007D
    launchDate:
    1975-01-30
    satlat:
    56.1772
    satlng:
    43.9642
    satalt:
    33853.4195
  9. satid:
    9271
    satname:
    TITAN 34B AGENA R/B
    intDesignator:
    1976-080B
    launchDate:
    1976-08-06
    satlat:
    63.538
    satlng:
    -13.3403
    satalt:
    25465.4332
  10. satid:
    12724
    satname:
    COSMOS 1275 DEB
    intDesignator:
    1981-053BR
    launchDate:
    1981-06-04
    satlat:
    60.8444
    satlng:
    0.7193
    satalt:
    875.871
  11. satid:
    14143
    satname:
    GB 1
    intDesignator:
    1983-056C
    launchDate:
    1983-06-09
    satlat:
    59.1814
    satlng:
    8.417
    satalt:
    685.4288
  12. satid:
    14191
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-070D
    launchDate:
    1983-07-08
    satlat:
    63.0259
    satlng:
    -34.891
    satalt:
    34021.7961
  13. satid:
    14608
    satname:
    SL-12 R/B(AUX MOTOR)
    intDesignator:
    1983-127H
    launchDate:
    1983-12-29
    satlat:
    50.5207
    satlng:
    18.1711
    satalt:
    13242.7359
  14. satid:
    14894
    satname:
    SL-6 R/B(2)
    intDesignator:
    1984-033D
    launchDate:
    1984-04-04
    satlat:
    63.6823
    satlng:
    -5.3946
    satalt:
    26458.2418
  15. satid:
    15227
    satname:
    TITAN 34B R/B
    intDesignator:
    1984-091B
    launchDate:
    1984-08-28
    satlat:
    61.8887
    satlng:
    -24.9841
    satalt:
    36432.935
  16. satid:
    15272
    satname:
    ATLAS 14E R/B
    intDesignator:
    1984-097B
    launchDate:
    1984-09-08
    satlat:
    64.4213
    satlng:
    40.8312
    satalt:
    19361.8423
  17. satid:
    15535
    satname:
    COSMOS 249 DEB
    intDesignator:
    1968-091CY
    launchDate:
    1968-10-20
    satlat:
    57.7746
    satlng:
    3.445
    satalt:
    918.4187
  18. satid:
    15741
    satname:
    SL-6 R/B(2)
    intDesignator:
    1985-040D
    launchDate:
    1985-05-29
    satlat:
    61.843
    satlng:
    26.1655
    satalt:
    39383.3653
  19. satid:
    16393
    satname:
    MOLNIYA 3-27
    intDesignator:
    1985-117A
    launchDate:
    1985-12-24
    satlat:
    61.1073
    satlng:
    -45.9532
    satalt:
    36010.3525
  20. satid:
    16451
    satname:
    COSMOS 1718
    intDesignator:
    1986-002C
    launchDate:
    1986-01-09
    satlat:
    63.3702
    satlng:
    13.2915
    satalt:
    1485.8036
  21. satid:
    16527
    satname:
    COSMOS 1729
    intDesignator:
    1986-011A
    launchDate:
    1986-02-01
    satlat:
    56.9713
    satlng:
    5.522
    satalt:
    13150.9835
  22. satid:
    18357
    satname:
    COSMOS 1885 (GLONASS)
    intDesignator:
    1987-079C
    launchDate:
    1987-09-16
    satlat:
    57.7531
    satlng:
    33.7233
    satalt:
    19188.7463
  23. satid:
    18949
    satname:
    SL-6 R/B(2)
    intDesignator:
    1988-017D
    launchDate:
    1988-03-11
    satlat:
    56.1937
    satlng:
    -20.8186
    satalt:
    27654.2243
  24. satid:
    20412
    satname:
    COSMOS 1481 DEB
    intDesignator:
    1983-070F
    launchDate:
    1983-07-08
    satlat:
    55.3849
    satlng:
    -33.2761
    satalt:
    29660.7153
  25. satid:
    20533
    satname:
    NAVSTAR 19 (USA 54)
    intDesignator:
    1990-025A
    launchDate:
    1990-03-26
    satlat:
    51.9977
    satlng:
    22.2216
    satalt:
    21144.2423
limit:
25
offset:
0
returned:
25
has_more_results:
yes
next_offset:
25
Will you use the result in generated code?

Open the same result as JSON

Is data missing or incorrect? Send feedback about this result.

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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.