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 2026-09-22T18:10:35Z in 0.996 seconds.

info:
category:
ANY
transactionscount:
48
satcount:
133
above:

25 results

  1. satid:
    2403
    satname:
    OPS 0856
    intDesignator:
    1966-077A
    launchDate:
    1966-08-19
    satlat:
    61.74
    satlng:
    2.7021
    satalt:
    3694.9632
  2. satid:
    2411
    satname:
    SECOR 7 (EGRS 7)
    intDesignator:
    1966-077B
    launchDate:
    1966-08-19
    satlat:
    73.9063
    satlng:
    3.204
    satalt:
    3705.1138
  3. satid:
    3174
    satname:
    OV1-14
    intDesignator:
    1968-026B
    launchDate:
    1968-04-06
    satlat:
    78.7734
    satlng:
    52.7935
    satalt:
    7922.4531
  4. satid:
    4382
    satname:
    DFH-1
    intDesignator:
    1970-034A
    launchDate:
    1970-04-24
    satlat:
    67.8421
    satlng:
    23.5421
    satalt:
    1977.7061
  5. satid:
    4389
    satname:
    COSMOS 342
    intDesignator:
    1970-036G
    launchDate:
    1970-04-25
    satlat:
    68.115
    satlng:
    7.573
    satalt:
    1330.02
  6. satid:
    4749
    satname:
    THORAD AGENA D DEB
    intDesignator:
    1970-025CX
    launchDate:
    1970-04-08
    satlat:
    66.6778
    satlng:
    23.6546
    satalt:
    942.4813
  7. satid:
    5025
    satname:
    THORAD AGENA D DEB
    intDesignator:
    1970-025HZ
    launchDate:
    1970-04-08
    satlat:
    73.5231
    satlng:
    23.6938
    satalt:
    1063.6929
  8. satid:
    5106
    satname:
    THOR DELTA 1 R/B
    intDesignator:
    1971-024B
    launchDate:
    1971-04-01
    satlat:
    69.7097
    satlng:
    28.2786
    satalt:
    1392.6913
  9. satid:
    6675
    satname:
    COSMOS 564
    intDesignator:
    1973-037A
    launchDate:
    1973-06-08
    satlat:
    71.6951
    satlng:
    11.047
    satalt:
    1416.1102
  10. satid:
    7020
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086L
    launchDate:
    1973-11-06
    satlat:
    64.5657
    satlng:
    29.6676
    satalt:
    1751.6236
  11. satid:
    7376
    satname:
    MOLNIYA 2-10
    intDesignator:
    1974-056A
    launchDate:
    1974-07-23
    satlat:
    55.6632
    satlng:
    58.9351
    satalt:
    31996.5227
  12. satid:
    9468
    satname:
    PAGEOS 1 DEB
    intDesignator:
    1966-056AH
    launchDate:
    1966-06-24
    satlat:
    69.7704
    satlng:
    -12.589
    satalt:
    4371.299
  13. satid:
    9568
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086FW
    launchDate:
    1973-11-06
    satlat:
    68.8576
    satlng:
    31.9975
    satalt:
    1688.3315
  14. satid:
    9896
    satname:
    COSMOS 862 DEB
    intDesignator:
    1976-105N
    launchDate:
    1976-10-22
    satlat:
    55.7023
    satlng:
    -16.1932
    satalt:
    35130.4547
  15. satid:
    10155
    satname:
    SL-6 R/B(2)
    intDesignator:
    1977-054D
    launchDate:
    1977-06-24
    satlat:
    64.0239
    satlng:
    -0.232
    satalt:
    30648.3297
  16. satid:
    12538
    satname:
    DELTA 1 DEB
    intDesignator:
    1976-077DT
    launchDate:
    1976-07-29
    satlat:
    75.2162
    satlng:
    26.407
    satalt:
    1516.3516
  17. satid:
    13882
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-015E
    launchDate:
    1983-03-11
    satlat:
    58.835
    satlng:
    52.3721
    satalt:
    36617.7963
  18. satid:
    13897
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-019D
    launchDate:
    1983-03-16
    satlat:
    61.7388
    satlng:
    23.169
    satalt:
    39321.0095
  19. satid:
    13904
    satname:
    SL-6 DEB
    intDesignator:
    1981-088G
    launchDate:
    1981-09-11
    satlat:
    58.9643
    satlng:
    1.5153
    satalt:
    12512.3105
  20. satid:
    14175
    satname:
    COSMOS 1477
    intDesignator:
    1983-069E
    launchDate:
    1983-07-06
    satlat:
    73.7391
    satlng:
    13.1933
    satalt:
    1474.9291
  21. satid:
    14191
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-070D
    launchDate:
    1983-07-08
    satlat:
    65.2855
    satlng:
    25.4702
    satalt:
    33670.9879
  22. satid:
    14192
    satname:
    COSMOS 1481 DEB
    intDesignator:
    1983-070E
    launchDate:
    1983-07-08
    satlat:
    61.7666
    satlng:
    -1.8533
    satalt:
    32422.8319
  23. satid:
    14812
    satname:
    SL-8 DEB
    intDesignator:
    1983-031C
    launchDate:
    1983-04-12
    satlat:
    72.0973
    satlng:
    27.9794
    satalt:
    740.0403
  24. satid:
    14894
    satname:
    SL-6 R/B(2)
    intDesignator:
    1984-033D
    launchDate:
    1984-04-04
    satlat:
    54.1996
    satlng:
    32.9009
    satalt:
    31165.2866
  25. satid:
    14909
    satname:
    DELTA 1 DEB
    intDesignator:
    1978-026GJ
    launchDate:
    1978-03-05
    satlat:
    67.9363
    satlng:
    13.0237
    satalt:
    957.007
limit:
25
offset:
0
returned:
25
has_more_results:
yes
truncated:
yes
next_offset:
25
Show all fields in HTML
info:
category:
ANY
transactionscount:
48
satcount:
133
above:

25 results

  1. satid:
    2403
    satname:
    OPS 0856
    intDesignator:
    1966-077A
    launchDate:
    1966-08-19
    satlat:
    61.74
    satlng:
    2.7021
    satalt:
    3694.9632
  2. satid:
    2411
    satname:
    SECOR 7 (EGRS 7)
    intDesignator:
    1966-077B
    launchDate:
    1966-08-19
    satlat:
    73.9063
    satlng:
    3.204
    satalt:
    3705.1138
  3. satid:
    3174
    satname:
    OV1-14
    intDesignator:
    1968-026B
    launchDate:
    1968-04-06
    satlat:
    78.7734
    satlng:
    52.7935
    satalt:
    7922.4531
  4. satid:
    4382
    satname:
    DFH-1
    intDesignator:
    1970-034A
    launchDate:
    1970-04-24
    satlat:
    67.8421
    satlng:
    23.5421
    satalt:
    1977.7061
  5. satid:
    4389
    satname:
    COSMOS 342
    intDesignator:
    1970-036G
    launchDate:
    1970-04-25
    satlat:
    68.115
    satlng:
    7.573
    satalt:
    1330.02
  6. satid:
    4749
    satname:
    THORAD AGENA D DEB
    intDesignator:
    1970-025CX
    launchDate:
    1970-04-08
    satlat:
    66.6778
    satlng:
    23.6546
    satalt:
    942.4813
  7. satid:
    5025
    satname:
    THORAD AGENA D DEB
    intDesignator:
    1970-025HZ
    launchDate:
    1970-04-08
    satlat:
    73.5231
    satlng:
    23.6938
    satalt:
    1063.6929
  8. satid:
    5106
    satname:
    THOR DELTA 1 R/B
    intDesignator:
    1971-024B
    launchDate:
    1971-04-01
    satlat:
    69.7097
    satlng:
    28.2786
    satalt:
    1392.6913
  9. satid:
    6675
    satname:
    COSMOS 564
    intDesignator:
    1973-037A
    launchDate:
    1973-06-08
    satlat:
    71.6951
    satlng:
    11.047
    satalt:
    1416.1102
  10. satid:
    7020
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086L
    launchDate:
    1973-11-06
    satlat:
    64.5657
    satlng:
    29.6676
    satalt:
    1751.6236
  11. satid:
    7376
    satname:
    MOLNIYA 2-10
    intDesignator:
    1974-056A
    launchDate:
    1974-07-23
    satlat:
    55.6632
    satlng:
    58.9351
    satalt:
    31996.5227
  12. satid:
    9468
    satname:
    PAGEOS 1 DEB
    intDesignator:
    1966-056AH
    launchDate:
    1966-06-24
    satlat:
    69.7704
    satlng:
    -12.589
    satalt:
    4371.299
  13. satid:
    9568
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086FW
    launchDate:
    1973-11-06
    satlat:
    68.8576
    satlng:
    31.9975
    satalt:
    1688.3315
  14. satid:
    9896
    satname:
    COSMOS 862 DEB
    intDesignator:
    1976-105N
    launchDate:
    1976-10-22
    satlat:
    55.7023
    satlng:
    -16.1932
    satalt:
    35130.4547
  15. satid:
    10155
    satname:
    SL-6 R/B(2)
    intDesignator:
    1977-054D
    launchDate:
    1977-06-24
    satlat:
    64.0239
    satlng:
    -0.232
    satalt:
    30648.3297
  16. satid:
    12538
    satname:
    DELTA 1 DEB
    intDesignator:
    1976-077DT
    launchDate:
    1976-07-29
    satlat:
    75.2162
    satlng:
    26.407
    satalt:
    1516.3516
  17. satid:
    13882
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-015E
    launchDate:
    1983-03-11
    satlat:
    58.835
    satlng:
    52.3721
    satalt:
    36617.7963
  18. satid:
    13897
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-019D
    launchDate:
    1983-03-16
    satlat:
    61.7388
    satlng:
    23.169
    satalt:
    39321.0095
  19. satid:
    13904
    satname:
    SL-6 DEB
    intDesignator:
    1981-088G
    launchDate:
    1981-09-11
    satlat:
    58.9643
    satlng:
    1.5153
    satalt:
    12512.3105
  20. satid:
    14175
    satname:
    COSMOS 1477
    intDesignator:
    1983-069E
    launchDate:
    1983-07-06
    satlat:
    73.7391
    satlng:
    13.1933
    satalt:
    1474.9291
  21. satid:
    14191
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-070D
    launchDate:
    1983-07-08
    satlat:
    65.2855
    satlng:
    25.4702
    satalt:
    33670.9879
  22. satid:
    14192
    satname:
    COSMOS 1481 DEB
    intDesignator:
    1983-070E
    launchDate:
    1983-07-08
    satlat:
    61.7666
    satlng:
    -1.8533
    satalt:
    32422.8319
  23. satid:
    14812
    satname:
    SL-8 DEB
    intDesignator:
    1983-031C
    launchDate:
    1983-04-12
    satlat:
    72.0973
    satlng:
    27.9794
    satalt:
    740.0403
  24. satid:
    14894
    satname:
    SL-6 R/B(2)
    intDesignator:
    1984-033D
    launchDate:
    1984-04-04
    satlat:
    54.1996
    satlng:
    32.9009
    satalt:
    31165.2866
  25. satid:
    14909
    satname:
    DELTA 1 DEB
    intDesignator:
    1978-026GJ
    launchDate:
    1978-03-05
    satlat:
    67.9363
    satlng:
    13.0237
    satalt:
    957.007
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

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.