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 2026-11-12T06:16:29Z in 0.762 seconds.

info:
category:
ANY
transactionscount:
100
satcount:
118
above:

25 results

  1. satid:
    837
    satname:
    OPS 3674 (VELA 4)
    intDesignator:
    1964-040B
    launchDate:
    1964-07-17
    satlat:
    44.9794
    satlng:
    33.312
    satalt:
    174509.5699
  2. satid:
    4951
    satname:
    THORAD AGENA D DEB
    intDesignator:
    1970-025GM
    launchDate:
    1970-04-08
    satlat:
    58.3554
    satlng:
    9.706
    satalt:
    1027.3722
  3. satid:
    6916
    satname:
    COSMOS 606
    intDesignator:
    1973-084A
    launchDate:
    1973-11-02
    satlat:
    73.1677
    satlng:
    6.915
    satalt:
    7198.1649
  4. satid:
    7137
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086DB
    launchDate:
    1973-11-06
    satlat:
    62.9212
    satlng:
    0.3866
    satalt:
    1428.1119
  5. satid:
    7800
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-036D
    launchDate:
    1975-04-29
    satlat:
    54.1542
    satlng:
    26.8268
    satalt:
    25539.1416
  6. satid:
    8143
    satname:
    THORAD DELTA 1 DEB
    intDesignator:
    1974-089M
    launchDate:
    1974-11-15
    satlat:
    62.2302
    satlng:
    4.4072
    satalt:
    1569.5347
  7. satid:
    8195
    satname:
    MOLNIYA 2-14
    intDesignator:
    1975-081A
    launchDate:
    1975-09-09
    satlat:
    50.0841
    satlng:
    17.6034
    satalt:
    32644.1968
  8. satid:
    9016
    satname:
    SL-8 DEB
    intDesignator:
    1976-067C
    launchDate:
    1976-07-08
    satlat:
    60.7095
    satlng:
    0.5808
    satalt:
    1529.7296
  9. satid:
    9880
    satname:
    MOLNIYA 1-36
    intDesignator:
    1977-021A
    launchDate:
    1977-03-24
    satlat:
    62.181
    satlng:
    60.5618
    satalt:
    38227.8981
  10. satid:
    10614
    satname:
    COSMOS 839 DEB
    intDesignator:
    1976-067AN
    launchDate:
    1976-07-08
    satlat:
    60.4935
    satlng:
    14.5865
    satalt:
    942.8156
  11. satid:
    10711
    satname:
    DELTA 1 DEB
    intDesignator:
    1976-077AG
    launchDate:
    1976-07-29
    satlat:
    62.8886
    satlng:
    1.7188
    satalt:
    1536.4019
  12. satid:
    11133
    satname:
    COSMOS 1056
    intDesignator:
    1978-109F
    launchDate:
    1978-12-05
    satlat:
    55.9494
    satlng:
    2.3151
    satalt:
    1482.8234
  13. satid:
    11705
    satname:
    ATLAS 35F R/B
    intDesignator:
    1980-011B
    launchDate:
    1980-02-09
    satlat:
    59.9648
    satlng:
    27.8159
    satalt:
    15030.2321
  14. satid:
    11909
    satname:
    SL-6 R/B(2)
    intDesignator:
    1980-063D
    launchDate:
    1980-07-18
    satlat:
    52.4172
    satlng:
    -6.1879
    satalt:
    33089.4996
  15. satid:
    12078
    satname:
    COSMOS 1223
    intDesignator:
    1980-095A
    launchDate:
    1980-11-27
    satlat:
    53.5186
    satlng:
    51.754
    satalt:
    32384.4257
  16. satid:
    12653
    satname:
    COSMOS 1275 DEB
    intDesignator:
    1981-053H
    launchDate:
    1981-06-04
    satlat:
    55.921
    satlng:
    4.3174
    satalt:
    949.5208
  17. satid:
    12933
    satname:
    COSMOS 1317
    intDesignator:
    1981-108A
    launchDate:
    1981-10-31
    satlat:
    69.2199
    satlng:
    22.3475
    satalt:
    21967.2545
  18. satid:
    13024
    satname:
    COSMOS 1275 DEB
    intDesignator:
    1981-053EW
    launchDate:
    1981-06-04
    satlat:
    55.7527
    satlng:
    6.5489
    satalt:
    861.7162
  19. satid:
    13075
    satname:
    SL-6 R/B(2)
    intDesignator:
    1982-015D
    launchDate:
    1982-02-26
    satlat:
    56.8116
    satlng:
    -6.8705
    satalt:
    29182.8252
  20. satid:
    13080
    satname:
    COSMOS 1341
    intDesignator:
    1982-016A
    launchDate:
    1982-03-03
    satlat:
    47.2386
    satlng:
    7.551
    satalt:
    34805.4229
  21. satid:
    13875
    satname:
    MOLNIYA 3-20
    intDesignator:
    1983-015A
    launchDate:
    1983-03-11
    satlat:
    61.7944
    satlng:
    62.227
    satalt:
    38314.4051
  22. satid:
    14189
    satname:
    OPS 9794 (NAVSTAR 8)
    intDesignator:
    1983-072A
    launchDate:
    1983-07-14
    satlat:
    63.1972
    satlng:
    19.8243
    satalt:
    20509.6403
  23. satid:
    15214
    satname:
    MOLNIYA 1-62
    intDesignator:
    1984-089A
    launchDate:
    1984-08-24
    satlat:
    63.0086
    satlng:
    46.6653
    satalt:
    34180.5611
  24. satid:
    15226
    satname:
    USA 4
    intDesignator:
    1984-091A
    launchDate:
    1984-08-28
    satlat:
    63.0794
    satlng:
    23.7278
    satalt:
    36691.4616
  25. satid:
    15350
    satname:
    COSMOS 1604
    intDesignator:
    1984-107A
    launchDate:
    1984-10-04
    satlat:
    63.6332
    satlng:
    -14.3873
    satalt:
    28886.1626
Show all fields in HTML
info:
category:
ANY
transactionscount:
100
satcount:
118
above:

25 results

  1. satid:
    837
    satname:
    OPS 3674 (VELA 4)
    intDesignator:
    1964-040B
    launchDate:
    1964-07-17
    satlat:
    44.9794
    satlng:
    33.312
    satalt:
    174509.5699
  2. satid:
    4951
    satname:
    THORAD AGENA D DEB
    intDesignator:
    1970-025GM
    launchDate:
    1970-04-08
    satlat:
    58.3554
    satlng:
    9.706
    satalt:
    1027.3722
  3. satid:
    6916
    satname:
    COSMOS 606
    intDesignator:
    1973-084A
    launchDate:
    1973-11-02
    satlat:
    73.1677
    satlng:
    6.915
    satalt:
    7198.1649
  4. satid:
    7137
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086DB
    launchDate:
    1973-11-06
    satlat:
    62.9212
    satlng:
    0.3866
    satalt:
    1428.1119
  5. satid:
    7800
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-036D
    launchDate:
    1975-04-29
    satlat:
    54.1542
    satlng:
    26.8268
    satalt:
    25539.1416
  6. satid:
    8143
    satname:
    THORAD DELTA 1 DEB
    intDesignator:
    1974-089M
    launchDate:
    1974-11-15
    satlat:
    62.2302
    satlng:
    4.4072
    satalt:
    1569.5347
  7. satid:
    8195
    satname:
    MOLNIYA 2-14
    intDesignator:
    1975-081A
    launchDate:
    1975-09-09
    satlat:
    50.0841
    satlng:
    17.6034
    satalt:
    32644.1968
  8. satid:
    9016
    satname:
    SL-8 DEB
    intDesignator:
    1976-067C
    launchDate:
    1976-07-08
    satlat:
    60.7095
    satlng:
    0.5808
    satalt:
    1529.7296
  9. satid:
    9880
    satname:
    MOLNIYA 1-36
    intDesignator:
    1977-021A
    launchDate:
    1977-03-24
    satlat:
    62.181
    satlng:
    60.5618
    satalt:
    38227.8981
  10. satid:
    10614
    satname:
    COSMOS 839 DEB
    intDesignator:
    1976-067AN
    launchDate:
    1976-07-08
    satlat:
    60.4935
    satlng:
    14.5865
    satalt:
    942.8156
  11. satid:
    10711
    satname:
    DELTA 1 DEB
    intDesignator:
    1976-077AG
    launchDate:
    1976-07-29
    satlat:
    62.8886
    satlng:
    1.7188
    satalt:
    1536.4019
  12. satid:
    11133
    satname:
    COSMOS 1056
    intDesignator:
    1978-109F
    launchDate:
    1978-12-05
    satlat:
    55.9494
    satlng:
    2.3151
    satalt:
    1482.8234
  13. satid:
    11705
    satname:
    ATLAS 35F R/B
    intDesignator:
    1980-011B
    launchDate:
    1980-02-09
    satlat:
    59.9648
    satlng:
    27.8159
    satalt:
    15030.2321
  14. satid:
    11909
    satname:
    SL-6 R/B(2)
    intDesignator:
    1980-063D
    launchDate:
    1980-07-18
    satlat:
    52.4172
    satlng:
    -6.1879
    satalt:
    33089.4996
  15. satid:
    12078
    satname:
    COSMOS 1223
    intDesignator:
    1980-095A
    launchDate:
    1980-11-27
    satlat:
    53.5186
    satlng:
    51.754
    satalt:
    32384.4257
  16. satid:
    12653
    satname:
    COSMOS 1275 DEB
    intDesignator:
    1981-053H
    launchDate:
    1981-06-04
    satlat:
    55.921
    satlng:
    4.3174
    satalt:
    949.5208
  17. satid:
    12933
    satname:
    COSMOS 1317
    intDesignator:
    1981-108A
    launchDate:
    1981-10-31
    satlat:
    69.2199
    satlng:
    22.3475
    satalt:
    21967.2545
  18. satid:
    13024
    satname:
    COSMOS 1275 DEB
    intDesignator:
    1981-053EW
    launchDate:
    1981-06-04
    satlat:
    55.7527
    satlng:
    6.5489
    satalt:
    861.7162
  19. satid:
    13075
    satname:
    SL-6 R/B(2)
    intDesignator:
    1982-015D
    launchDate:
    1982-02-26
    satlat:
    56.8116
    satlng:
    -6.8705
    satalt:
    29182.8252
  20. satid:
    13080
    satname:
    COSMOS 1341
    intDesignator:
    1982-016A
    launchDate:
    1982-03-03
    satlat:
    47.2386
    satlng:
    7.551
    satalt:
    34805.4229
  21. satid:
    13875
    satname:
    MOLNIYA 3-20
    intDesignator:
    1983-015A
    launchDate:
    1983-03-11
    satlat:
    61.7944
    satlng:
    62.227
    satalt:
    38314.4051
  22. satid:
    14189
    satname:
    OPS 9794 (NAVSTAR 8)
    intDesignator:
    1983-072A
    launchDate:
    1983-07-14
    satlat:
    63.1972
    satlng:
    19.8243
    satalt:
    20509.6403
  23. satid:
    15214
    satname:
    MOLNIYA 1-62
    intDesignator:
    1984-089A
    launchDate:
    1984-08-24
    satlat:
    63.0086
    satlng:
    46.6653
    satalt:
    34180.5611
  24. satid:
    15226
    satname:
    USA 4
    intDesignator:
    1984-091A
    launchDate:
    1984-08-28
    satlat:
    63.0794
    satlng:
    23.7278
    satalt:
    36691.4616
  25. satid:
    15350
    satname:
    COSMOS 1604
    intDesignator:
    1984-107A
    launchDate:
    1984-10-04
    satlat:
    63.6332
    satlng:
    -14.3873
    satalt:
    28886.1626
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.