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 2026-10-20T20:00:27Z in 1.754 seconds.

info:
category:
ANY
transactionscount:
9
satcount:
112
above:

25 results

  1. satid:
    274
    satname:
    MIDAS 5 DEB
    intDesignator:
    1962-010D
    launchDate:
    1962-04-09
    satlat:
    57.689
    satlng:
    -8.6456
    satalt:
    2871.0517
  2. satid:
    2531
    satname:
    WESTFORD NEEDLES
    intDesignator:
    1963-014AK
    launchDate:
    1963-05-09
    satlat:
    64.916
    satlng:
    -5.9982
    satalt:
    3662.892
  3. satid:
    2889
    satname:
    SCOUT A DEB
    intDesignator:
    1966-005E
    launchDate:
    1966-01-28
    satlat:
    54.4862
    satlng:
    2.4355
    satalt:
    1116.6737
  4. satid:
    4008
    satname:
    COSMOS 249 DEB *
    intDesignator:
    1968-091BY
    launchDate:
    1968-10-20
    satlat:
    59.8505
    satlng:
    0.0856
    satalt:
    1046.5075
  5. satid:
    4326
    satname:
    THORAD AGENA D DEB
    intDesignator:
    1969-082DZ
    launchDate:
    1969-09-30
    satlat:
    58.7262
    satlng:
    2.0278
    satalt:
    830.9053
  6. satid:
    4768
    satname:
    THORAD AGENA D DEB
    intDesignator:
    1970-025DN
    launchDate:
    1970-04-08
    satlat:
    62.1087
    satlng:
    -2.5253
    satalt:
    981.2778
  7. satid:
    6302
    satname:
    SL-6 R/B(2)
    intDesignator:
    1972-072E
    launchDate:
    1972-09-19
    satlat:
    63.1513
    satlng:
    15.3689
    satalt:
    33434.6688
  8. satid:
    7629
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-007D
    launchDate:
    1975-01-30
    satlat:
    53.7106
    satlng:
    45.0952
    satalt:
    33841.2506
  9. satid:
    8288
    satname:
    COSMOS 764
    intDesignator:
    1975-086D
    launchDate:
    1975-09-17
    satlat:
    55.9662
    satlng:
    3.3689
    satalt:
    1496.6155
  10. satid:
    11131
    satname:
    COSMOS 1054
    intDesignator:
    1978-109D
    launchDate:
    1978-12-05
    satlat:
    55.4169
    satlng:
    1.3118
    satalt:
    1469.3471
  11. satid:
    14191
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-070D
    launchDate:
    1983-07-08
    satlat:
    70.525
    satlng:
    3.2997
    satalt:
    30137.7702
  12. satid:
    14277
    satname:
    SL-12 R/B(AUX MOTOR)
    intDesignator:
    1983-084G
    launchDate:
    1983-08-10
    satlat:
    51.1307
    satlng:
    28.5603
    satalt:
    10506.4239
  13. satid:
    14590
    satname:
    COSMOS 1519 (GLONASS)
    intDesignator:
    1983-127A
    launchDate:
    1983-12-29
    satlat:
    51.4138
    satlng:
    28.856
    satalt:
    19157.0758
  14. satid:
    14592
    satname:
    COSMOS 1521 (GLONASS)
    intDesignator:
    1983-127C
    launchDate:
    1983-12-29
    satlat:
    61.9613
    satlng:
    46.9453
    satalt:
    19151.4385
  15. satid:
    15227
    satname:
    TITAN 34B R/B
    intDesignator:
    1984-091B
    launchDate:
    1984-08-28
    satlat:
    57.4075
    satlng:
    28.7471
    satalt:
    33299.9948
  16. satid:
    15429
    satname:
    MOLNIYA 1-63
    intDesignator:
    1984-124A
    launchDate:
    1984-12-14
    satlat:
    43.2417
    satlng:
    30.5576
    satalt:
    28243.1401
  17. satid:
    15741
    satname:
    SL-6 R/B(2)
    intDesignator:
    1985-040D
    launchDate:
    1985-05-29
    satlat:
    59.211
    satlng:
    2.5599
    satalt:
    40156.0507
  18. satid:
    16527
    satname:
    COSMOS 1729
    intDesignator:
    1986-011A
    launchDate:
    1986-02-01
    satlat:
    50.0284
    satlng:
    10.9763
    satalt:
    14454.3268
  19. satid:
    18360
    satname:
    SL-12 R/B(2)
    intDesignator:
    1987-079F
    launchDate:
    1987-09-16
    satlat:
    62.1138
    satlng:
    43.0804
    satalt:
    19138.317
  20. satid:
    18600
    satname:
    DELTA 1 DEB
    intDesignator:
    1976-077FF
    launchDate:
    1976-07-29
    satlat:
    62.4758
    satlng:
    -10.1486
    satalt:
    2887.387
  21. satid:
    18602
    satname:
    COSMOS 249 DEB
    intDesignator:
    1968-091DG
    launchDate:
    1968-10-20
    satlat:
    60.9839
    satlng:
    7.0478
    satalt:
    1708.2812
  22. satid:
    18603
    satname:
    MIDAS 5 DEB
    intDesignator:
    1962-010G
    launchDate:
    1962-04-09
    satlat:
    60.4376
    satlng:
    -15.5041
    satalt:
    3353.5095
  23. satid:
    19169
    satname:
    SL-12 R/B(AUX MOTOR)
    intDesignator:
    1988-043G
    launchDate:
    1988-05-21
    satlat:
    65.5356
    satlng:
    -7.9074
    satalt:
    14387.2388
  24. satid:
    20026
    satname:
    COSMOS 2024 (ETALON 2)
    intDesignator:
    1989-039C
    launchDate:
    1989-05-31
    satlat:
    63.1284
    satlng:
    44.5746
    satalt:
    19167.5911
  25. satid:
    21196
    satname:
    MOLNIYA 3-40
    intDesignator:
    1991-022A
    launchDate:
    1991-03-22
    satlat:
    53.3907
    satlng:
    -10.7654
    satalt:
    21597.8403
limit:
25
offset:
0
returned:
25
has_more_results:
yes
next_offset:
25
Show all fields in HTML
info:
category:
ANY
transactionscount:
9
satcount:
112
above:

25 results

  1. satid:
    274
    satname:
    MIDAS 5 DEB
    intDesignator:
    1962-010D
    launchDate:
    1962-04-09
    satlat:
    57.689
    satlng:
    -8.6456
    satalt:
    2871.0517
  2. satid:
    2531
    satname:
    WESTFORD NEEDLES
    intDesignator:
    1963-014AK
    launchDate:
    1963-05-09
    satlat:
    64.916
    satlng:
    -5.9982
    satalt:
    3662.892
  3. satid:
    2889
    satname:
    SCOUT A DEB
    intDesignator:
    1966-005E
    launchDate:
    1966-01-28
    satlat:
    54.4862
    satlng:
    2.4355
    satalt:
    1116.6737
  4. satid:
    4008
    satname:
    COSMOS 249 DEB *
    intDesignator:
    1968-091BY
    launchDate:
    1968-10-20
    satlat:
    59.8505
    satlng:
    0.0856
    satalt:
    1046.5075
  5. satid:
    4326
    satname:
    THORAD AGENA D DEB
    intDesignator:
    1969-082DZ
    launchDate:
    1969-09-30
    satlat:
    58.7262
    satlng:
    2.0278
    satalt:
    830.9053
  6. satid:
    4768
    satname:
    THORAD AGENA D DEB
    intDesignator:
    1970-025DN
    launchDate:
    1970-04-08
    satlat:
    62.1087
    satlng:
    -2.5253
    satalt:
    981.2778
  7. satid:
    6302
    satname:
    SL-6 R/B(2)
    intDesignator:
    1972-072E
    launchDate:
    1972-09-19
    satlat:
    63.1513
    satlng:
    15.3689
    satalt:
    33434.6688
  8. satid:
    7629
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-007D
    launchDate:
    1975-01-30
    satlat:
    53.7106
    satlng:
    45.0952
    satalt:
    33841.2506
  9. satid:
    8288
    satname:
    COSMOS 764
    intDesignator:
    1975-086D
    launchDate:
    1975-09-17
    satlat:
    55.9662
    satlng:
    3.3689
    satalt:
    1496.6155
  10. satid:
    11131
    satname:
    COSMOS 1054
    intDesignator:
    1978-109D
    launchDate:
    1978-12-05
    satlat:
    55.4169
    satlng:
    1.3118
    satalt:
    1469.3471
  11. satid:
    14191
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-070D
    launchDate:
    1983-07-08
    satlat:
    70.525
    satlng:
    3.2997
    satalt:
    30137.7702
  12. satid:
    14277
    satname:
    SL-12 R/B(AUX MOTOR)
    intDesignator:
    1983-084G
    launchDate:
    1983-08-10
    satlat:
    51.1307
    satlng:
    28.5603
    satalt:
    10506.4239
  13. satid:
    14590
    satname:
    COSMOS 1519 (GLONASS)
    intDesignator:
    1983-127A
    launchDate:
    1983-12-29
    satlat:
    51.4138
    satlng:
    28.856
    satalt:
    19157.0758
  14. satid:
    14592
    satname:
    COSMOS 1521 (GLONASS)
    intDesignator:
    1983-127C
    launchDate:
    1983-12-29
    satlat:
    61.9613
    satlng:
    46.9453
    satalt:
    19151.4385
  15. satid:
    15227
    satname:
    TITAN 34B R/B
    intDesignator:
    1984-091B
    launchDate:
    1984-08-28
    satlat:
    57.4075
    satlng:
    28.7471
    satalt:
    33299.9948
  16. satid:
    15429
    satname:
    MOLNIYA 1-63
    intDesignator:
    1984-124A
    launchDate:
    1984-12-14
    satlat:
    43.2417
    satlng:
    30.5576
    satalt:
    28243.1401
  17. satid:
    15741
    satname:
    SL-6 R/B(2)
    intDesignator:
    1985-040D
    launchDate:
    1985-05-29
    satlat:
    59.211
    satlng:
    2.5599
    satalt:
    40156.0507
  18. satid:
    16527
    satname:
    COSMOS 1729
    intDesignator:
    1986-011A
    launchDate:
    1986-02-01
    satlat:
    50.0284
    satlng:
    10.9763
    satalt:
    14454.3268
  19. satid:
    18360
    satname:
    SL-12 R/B(2)
    intDesignator:
    1987-079F
    launchDate:
    1987-09-16
    satlat:
    62.1138
    satlng:
    43.0804
    satalt:
    19138.317
  20. satid:
    18600
    satname:
    DELTA 1 DEB
    intDesignator:
    1976-077FF
    launchDate:
    1976-07-29
    satlat:
    62.4758
    satlng:
    -10.1486
    satalt:
    2887.387
  21. satid:
    18602
    satname:
    COSMOS 249 DEB
    intDesignator:
    1968-091DG
    launchDate:
    1968-10-20
    satlat:
    60.9839
    satlng:
    7.0478
    satalt:
    1708.2812
  22. satid:
    18603
    satname:
    MIDAS 5 DEB
    intDesignator:
    1962-010G
    launchDate:
    1962-04-09
    satlat:
    60.4376
    satlng:
    -15.5041
    satalt:
    3353.5095
  23. satid:
    19169
    satname:
    SL-12 R/B(AUX MOTOR)
    intDesignator:
    1988-043G
    launchDate:
    1988-05-21
    satlat:
    65.5356
    satlng:
    -7.9074
    satalt:
    14387.2388
  24. satid:
    20026
    satname:
    COSMOS 2024 (ETALON 2)
    intDesignator:
    1989-039C
    launchDate:
    1989-05-31
    satlat:
    63.1284
    satlng:
    44.5746
    satalt:
    19167.5911
  25. satid:
    21196
    satname:
    MOLNIYA 3-40
    intDesignator:
    1991-022A
    launchDate:
    1991-03-22
    satlat:
    53.3907
    satlng:
    -10.7654
    satalt:
    21597.8403
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

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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.