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 2026-09-26T17:02:32Z in 1.455 seconds.

info:
category:
ANY
transactionscount:
91
satcount:
143
above:

25 results

  1. satid:
    2365
    satname:
    WESTFORD NEEDLES
    intDesignator:
    1963-014Q
    launchDate:
    1963-05-09
    satlat:
    69.4396
    satlng:
    0.1424
    satalt:
    3456.111
  2. satid:
    2403
    satname:
    OPS 0856
    intDesignator:
    1966-077A
    launchDate:
    1966-08-19
    satlat:
    53.1874
    satlng:
    16.0351
    satalt:
    3692.5314
  3. satid:
    2411
    satname:
    SECOR 7 (EGRS 7)
    intDesignator:
    1966-077B
    launchDate:
    1966-08-19
    satlat:
    62.1678
    satlng:
    16.8737
    satalt:
    3701.6927
  4. satid:
    4320
    satname:
    ITOS 1 (TIROS M)
    intDesignator:
    1970-008A
    launchDate:
    1970-01-23
    satlat:
    65.6676
    satlng:
    11.3131
    satalt:
    1451.3691
  5. satid:
    4382
    satname:
    DFH-1
    intDesignator:
    1970-034A
    launchDate:
    1970-04-24
    satlat:
    61.2637
    satlng:
    -0.669
    satalt:
    1997.2977
  6. satid:
    4449
    satname:
    THORAD AGENA D DEB
    intDesignator:
    1969-082EU
    launchDate:
    1969-09-30
    satlat:
    60.0357
    satlng:
    2.4585
    satalt:
    785.962
  7. satid:
    7093
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086CM
    launchDate:
    1973-11-06
    satlat:
    59.6392
    satlng:
    13.9548
    satalt:
    1517.9248
  8. satid:
    7181
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086ES
    launchDate:
    1973-11-06
    satlat:
    65.2008
    satlng:
    0.8465
    satalt:
    1519.9187
  9. satid:
    7800
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-036D
    launchDate:
    1975-04-29
    satlat:
    59.1351
    satlng:
    -2.5994
    satalt:
    38162.9806
  10. satid:
    8152
    satname:
    THORAD DELTA 1 DEB
    intDesignator:
    1974-089S
    launchDate:
    1974-11-15
    satlat:
    56.6684
    satlng:
    -0.1912
    satalt:
    1436.4221
  11. satid:
    8163
    satname:
    THORAD DELTA 1 DEB
    intDesignator:
    1974-089AD
    launchDate:
    1974-11-15
    satlat:
    56.533
    satlng:
    14.0484
    satalt:
    1763.4206
  12. satid:
    8172
    satname:
    THORAD DELTA 1 DEB
    intDesignator:
    1974-089AN
    launchDate:
    1974-11-15
    satlat:
    56.3439
    satlng:
    9.5126
    satalt:
    1492.262
  13. satid:
    8601
    satname:
    MOLNIYA 1-32
    intDesignator:
    1976-006A
    launchDate:
    1976-01-22
    satlat:
    40.3404
    satlng:
    18.9224
    satalt:
    24376.7173
  14. satid:
    9022
    satname:
    COSMOS 841
    intDesignator:
    1976-069A
    launchDate:
    1976-07-15
    satlat:
    58.4602
    satlng:
    5.7199
    satalt:
    773.7684
  15. satid:
    9634
    satname:
    COSMOS 886
    intDesignator:
    1976-126A
    launchDate:
    1976-12-27
    satlat:
    58.8195
    satlng:
    11.2368
    satalt:
    2128.5001
  16. satid:
    9896
    satname:
    COSMOS 862 DEB
    intDesignator:
    1976-105N
    launchDate:
    1976-10-22
    satlat:
    44.4335
    satlng:
    -15.1781
    satalt:
    32686.0623
  17. satid:
    9960
    satname:
    COSMOS 886 DEB
    intDesignator:
    1976-126BA
    launchDate:
    1976-12-27
    satlat:
    60.7524
    satlng:
    -2.2888
    satalt:
    1966.6321
  18. satid:
    10155
    satname:
    SL-6 R/B(2)
    intDesignator:
    1977-054D
    launchDate:
    1977-06-24
    satlat:
    55.9836
    satlng:
    -24.3967
    satalt:
    24369.1587
  19. satid:
    10485
    satname:
    SL-6 R/B(2)
    intDesignator:
    1977-105E
    launchDate:
    1977-10-28
    satlat:
    62.8557
    satlng:
    50.5662
    satalt:
    38872.241
  20. satid:
    10931
    satname:
    COSMOS 1014
    intDesignator:
    1978-056B
    launchDate:
    1978-06-07
    satlat:
    61.9063
    satlng:
    14.148
    satalt:
    1500.589
  21. satid:
    11057
    satname:
    MOLNIYA 3-10
    intDesignator:
    1978-095A
    launchDate:
    1978-10-13
    satlat:
    57.3633
    satlng:
    3.0006
    satalt:
    9018.8475
  22. satid:
    12376
    satname:
    COSMOS 1261
    intDesignator:
    1981-031A
    launchDate:
    1981-03-31
    satlat:
    56.5996
    satlng:
    -32.9167
    satalt:
    21290.8067
  23. satid:
    13124
    satname:
    COSMOS 1348
    intDesignator:
    1982-029A
    launchDate:
    1982-04-07
    satlat:
    49.3471
    satlng:
    38.2653
    satalt:
    30399.8894
  24. satid:
    13776
    satname:
    COSMOS 397 DEB
    intDesignator:
    1971-015CN
    launchDate:
    1971-02-25
    satlat:
    58.2711
    satlng:
    8.9476
    satalt:
    771.967
  25. satid:
    13882
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-015E
    launchDate:
    1983-03-11
    satlat:
    61.663
    satlng:
    26.0076
    satalt:
    39231.0303
limit:
25
offset:
0
returned:
25
has_more_results:
yes
truncated:
yes
next_offset:
25
Show all fields in HTML
info:
category:
ANY
transactionscount:
91
satcount:
143
above:

25 results

  1. satid:
    2365
    satname:
    WESTFORD NEEDLES
    intDesignator:
    1963-014Q
    launchDate:
    1963-05-09
    satlat:
    69.4396
    satlng:
    0.1424
    satalt:
    3456.111
  2. satid:
    2403
    satname:
    OPS 0856
    intDesignator:
    1966-077A
    launchDate:
    1966-08-19
    satlat:
    53.1874
    satlng:
    16.0351
    satalt:
    3692.5314
  3. satid:
    2411
    satname:
    SECOR 7 (EGRS 7)
    intDesignator:
    1966-077B
    launchDate:
    1966-08-19
    satlat:
    62.1678
    satlng:
    16.8737
    satalt:
    3701.6927
  4. satid:
    4320
    satname:
    ITOS 1 (TIROS M)
    intDesignator:
    1970-008A
    launchDate:
    1970-01-23
    satlat:
    65.6676
    satlng:
    11.3131
    satalt:
    1451.3691
  5. satid:
    4382
    satname:
    DFH-1
    intDesignator:
    1970-034A
    launchDate:
    1970-04-24
    satlat:
    61.2637
    satlng:
    -0.669
    satalt:
    1997.2977
  6. satid:
    4449
    satname:
    THORAD AGENA D DEB
    intDesignator:
    1969-082EU
    launchDate:
    1969-09-30
    satlat:
    60.0357
    satlng:
    2.4585
    satalt:
    785.962
  7. satid:
    7093
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086CM
    launchDate:
    1973-11-06
    satlat:
    59.6392
    satlng:
    13.9548
    satalt:
    1517.9248
  8. satid:
    7181
    satname:
    DELTA 1 DEB
    intDesignator:
    1973-086ES
    launchDate:
    1973-11-06
    satlat:
    65.2008
    satlng:
    0.8465
    satalt:
    1519.9187
  9. satid:
    7800
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-036D
    launchDate:
    1975-04-29
    satlat:
    59.1351
    satlng:
    -2.5994
    satalt:
    38162.9806
  10. satid:
    8152
    satname:
    THORAD DELTA 1 DEB
    intDesignator:
    1974-089S
    launchDate:
    1974-11-15
    satlat:
    56.6684
    satlng:
    -0.1912
    satalt:
    1436.4221
  11. satid:
    8163
    satname:
    THORAD DELTA 1 DEB
    intDesignator:
    1974-089AD
    launchDate:
    1974-11-15
    satlat:
    56.533
    satlng:
    14.0484
    satalt:
    1763.4206
  12. satid:
    8172
    satname:
    THORAD DELTA 1 DEB
    intDesignator:
    1974-089AN
    launchDate:
    1974-11-15
    satlat:
    56.3439
    satlng:
    9.5126
    satalt:
    1492.262
  13. satid:
    8601
    satname:
    MOLNIYA 1-32
    intDesignator:
    1976-006A
    launchDate:
    1976-01-22
    satlat:
    40.3404
    satlng:
    18.9224
    satalt:
    24376.7173
  14. satid:
    9022
    satname:
    COSMOS 841
    intDesignator:
    1976-069A
    launchDate:
    1976-07-15
    satlat:
    58.4602
    satlng:
    5.7199
    satalt:
    773.7684
  15. satid:
    9634
    satname:
    COSMOS 886
    intDesignator:
    1976-126A
    launchDate:
    1976-12-27
    satlat:
    58.8195
    satlng:
    11.2368
    satalt:
    2128.5001
  16. satid:
    9896
    satname:
    COSMOS 862 DEB
    intDesignator:
    1976-105N
    launchDate:
    1976-10-22
    satlat:
    44.4335
    satlng:
    -15.1781
    satalt:
    32686.0623
  17. satid:
    9960
    satname:
    COSMOS 886 DEB
    intDesignator:
    1976-126BA
    launchDate:
    1976-12-27
    satlat:
    60.7524
    satlng:
    -2.2888
    satalt:
    1966.6321
  18. satid:
    10155
    satname:
    SL-6 R/B(2)
    intDesignator:
    1977-054D
    launchDate:
    1977-06-24
    satlat:
    55.9836
    satlng:
    -24.3967
    satalt:
    24369.1587
  19. satid:
    10485
    satname:
    SL-6 R/B(2)
    intDesignator:
    1977-105E
    launchDate:
    1977-10-28
    satlat:
    62.8557
    satlng:
    50.5662
    satalt:
    38872.241
  20. satid:
    10931
    satname:
    COSMOS 1014
    intDesignator:
    1978-056B
    launchDate:
    1978-06-07
    satlat:
    61.9063
    satlng:
    14.148
    satalt:
    1500.589
  21. satid:
    11057
    satname:
    MOLNIYA 3-10
    intDesignator:
    1978-095A
    launchDate:
    1978-10-13
    satlat:
    57.3633
    satlng:
    3.0006
    satalt:
    9018.8475
  22. satid:
    12376
    satname:
    COSMOS 1261
    intDesignator:
    1981-031A
    launchDate:
    1981-03-31
    satlat:
    56.5996
    satlng:
    -32.9167
    satalt:
    21290.8067
  23. satid:
    13124
    satname:
    COSMOS 1348
    intDesignator:
    1982-029A
    launchDate:
    1982-04-07
    satlat:
    49.3471
    satlng:
    38.2653
    satalt:
    30399.8894
  24. satid:
    13776
    satname:
    COSMOS 397 DEB
    intDesignator:
    1971-015CN
    launchDate:
    1971-02-25
    satlat:
    58.2711
    satlng:
    8.9476
    satalt:
    771.967
  25. satid:
    13882
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-015E
    launchDate:
    1983-03-11
    satlat:
    61.663
    satlng:
    26.0076
    satalt:
    39231.0303
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.

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.