find_satellites_above

List satellites above an observer within an angular search radius.

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

Result

Source: N2YO satellite data. Retrieved 2026-08-03T05:11:52Z in 1.073 seconds.

info:
category:
ANY
transactionscount:
7
satcount:
133
above:

25 results

  1. satid:
    630
    satname:
    ATLAS AGENA B DEB
    intDesignator:
    1963-030C
    launchDate:
    1963-07-19
    satlat:
    58.9578
    satlng:
    -11.7382
    satalt:
    3671.5395
  2. satid:
    979
    satname:
    DELTA 1 R/B
    intDesignator:
    1965-004B
    launchDate:
    1965-01-22
    satlat:
    59.9329
    satlng:
    8.3995
    satalt:
    1662.1646
  3. satid:
    3810
    satname:
    THOR ABLESTAR DEB
    intDesignator:
    1965-065P
    launchDate:
    1965-08-13
    satlat:
    59.2664
    satlng:
    6.2764
    satalt:
    1033.4097
  4. satid:
    5054
    satname:
    TITAN 34B AGENA D R/B
    intDesignator:
    1971-021B
    launchDate:
    1971-03-21
    satlat:
    62.9208
    satlng:
    50.9243
    satalt:
    36636.44
  5. satid:
    6237
    satname:
    DELTA 1 R/B
    intDesignator:
    1972-082C
    launchDate:
    1972-10-15
    satlat:
    56.9722
    satlng:
    12.3557
    satalt:
    1252.5425
  6. satid:
    7373
    satname:
    SL-6 R/B(2)
    intDesignator:
    1974-026E
    launchDate:
    1974-04-26
    satlat:
    59.1165
    satlng:
    23.7985
    satalt:
    32955.6375
  7. satid:
    7376
    satname:
    MOLNIYA 2-10
    intDesignator:
    1974-056A
    launchDate:
    1974-07-23
    satlat:
    63.2249
    satlng:
    19.9681
    satalt:
    36008.398
  8. satid:
    7629
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-007D
    launchDate:
    1975-01-30
    satlat:
    42.3268
    satlng:
    -0.5918
    satalt:
    32781.5788
  9. satid:
    9981
    satname:
    TANSEI 3 DEB
    intDesignator:
    1977-012E
    launchDate:
    1977-02-19
    satlat:
    50.3904
    satlng:
    16.7752
    satalt:
    3661.7271
  10. satid:
    9982
    satname:
    TANSEI 3 DEB
    intDesignator:
    1977-012F
    launchDate:
    1977-02-19
    satlat:
    61.7674
    satlng:
    21.4414
    satalt:
    3704.6483
  11. satid:
    10288
    satname:
    COSMOS 942
    intDesignator:
    1977-079D
    launchDate:
    1977-08-24
    satlat:
    55.4433
    satlng:
    7.0905
    satalt:
    1479.4742
  12. satid:
    10572
    satname:
    COSMOS 970 DEB
    intDesignator:
    1977-121P
    launchDate:
    1977-12-21
    satlat:
    57.3179
    satlng:
    2.2832
    satalt:
    1018.6247
  13. satid:
    10967
    satname:
    SEASAT 1
    intDesignator:
    1978-064A
    launchDate:
    1978-06-27
    satlat:
    58.5835
    satlng:
    11.2707
    satalt:
    747.8974
  14. satid:
    12193
    satname:
    DELTA 1 DEB
    intDesignator:
    1978-026AJ
    launchDate:
    1978-03-05
    satlat:
    59.3083
    satlng:
    1.3565
    satalt:
    773.2781
  15. satid:
    12311
    satname:
    SL-6 R/B(2)
    intDesignator:
    1981-016E
    launchDate:
    1981-02-19
    satlat:
    67.5179
    satlng:
    49.1228
    satalt:
    20056.4989
  16. satid:
    12446
    satname:
    TITAN 34B R/B
    intDesignator:
    1981-038B
    launchDate:
    1981-04-24
    satlat:
    53.6589
    satlng:
    -0.0669
    satalt:
    16960.552
  17. satid:
    12818
    satname:
    COSMOS 1305
    intDesignator:
    1981-088A
    launchDate:
    1981-09-11
    satlat:
    56.525
    satlng:
    -13.0784
    satalt:
    12519.9154
  18. satid:
    12857
    satname:
    TANSEI 3 DEB
    intDesignator:
    1977-012H
    launchDate:
    1977-02-19
    satlat:
    64.0889
    satlng:
    -1.72
    satalt:
    1662.0352
  19. satid:
    12919
    satname:
    COSMOS 1030 DEB
    intDesignator:
    1978-083F
    launchDate:
    1978-09-06
    satlat:
    42.5687
    satlng:
    20.1511
    satalt:
    28970.5167
  20. satid:
    13538
    satname:
    DELTA 1 DEB
    intDesignator:
    1976-077EL
    launchDate:
    1976-07-29
    satlat:
    54.6995
    satlng:
    7.5398
    satalt:
    1626.4774
  21. satid:
    13947
    satname:
    COSMOS 839 DEB
    intDesignator:
    1976-067BF
    launchDate:
    1976-07-08
    satlat:
    57.0998
    satlng:
    -0.961
    satalt:
    1404.3276
  22. satid:
    14191
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-070D
    launchDate:
    1983-07-08
    satlat:
    63.3522
    satlng:
    -1.7584
    satalt:
    24307.5892
  23. satid:
    14412
    satname:
    COSMOS 249 DEB
    intDesignator:
    1968-091CN
    launchDate:
    1968-10-20
    satlat:
    62.3138
    satlng:
    12.1643
    satalt:
    1444.5009
  24. satid:
    14512
    satname:
    TANSEI 3 DEB
    intDesignator:
    1977-012K
    launchDate:
    1977-02-19
    satlat:
    62.1528
    satlng:
    5.2065
    satalt:
    3731.3604
  25. satid:
    14608
    satname:
    SL-12 R/B(AUX MOTOR)
    intDesignator:
    1983-127H
    launchDate:
    1983-12-29
    satlat:
    51.0023
    satlng:
    -21.7103
    satalt:
    15729.9504
limit:
25
offset:
0
returned:
25
has_more_results:
yes
truncated:
yes
next_offset:
25
Show all fields in HTML
info:
category:
ANY
transactionscount:
7
satcount:
133
above:

25 results

  1. satid:
    630
    satname:
    ATLAS AGENA B DEB
    intDesignator:
    1963-030C
    launchDate:
    1963-07-19
    satlat:
    58.9578
    satlng:
    -11.7382
    satalt:
    3671.5395
  2. satid:
    979
    satname:
    DELTA 1 R/B
    intDesignator:
    1965-004B
    launchDate:
    1965-01-22
    satlat:
    59.9329
    satlng:
    8.3995
    satalt:
    1662.1646
  3. satid:
    3810
    satname:
    THOR ABLESTAR DEB
    intDesignator:
    1965-065P
    launchDate:
    1965-08-13
    satlat:
    59.2664
    satlng:
    6.2764
    satalt:
    1033.4097
  4. satid:
    5054
    satname:
    TITAN 34B AGENA D R/B
    intDesignator:
    1971-021B
    launchDate:
    1971-03-21
    satlat:
    62.9208
    satlng:
    50.9243
    satalt:
    36636.44
  5. satid:
    6237
    satname:
    DELTA 1 R/B
    intDesignator:
    1972-082C
    launchDate:
    1972-10-15
    satlat:
    56.9722
    satlng:
    12.3557
    satalt:
    1252.5425
  6. satid:
    7373
    satname:
    SL-6 R/B(2)
    intDesignator:
    1974-026E
    launchDate:
    1974-04-26
    satlat:
    59.1165
    satlng:
    23.7985
    satalt:
    32955.6375
  7. satid:
    7376
    satname:
    MOLNIYA 2-10
    intDesignator:
    1974-056A
    launchDate:
    1974-07-23
    satlat:
    63.2249
    satlng:
    19.9681
    satalt:
    36008.398
  8. satid:
    7629
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-007D
    launchDate:
    1975-01-30
    satlat:
    42.3268
    satlng:
    -0.5918
    satalt:
    32781.5788
  9. satid:
    9981
    satname:
    TANSEI 3 DEB
    intDesignator:
    1977-012E
    launchDate:
    1977-02-19
    satlat:
    50.3904
    satlng:
    16.7752
    satalt:
    3661.7271
  10. satid:
    9982
    satname:
    TANSEI 3 DEB
    intDesignator:
    1977-012F
    launchDate:
    1977-02-19
    satlat:
    61.7674
    satlng:
    21.4414
    satalt:
    3704.6483
  11. satid:
    10288
    satname:
    COSMOS 942
    intDesignator:
    1977-079D
    launchDate:
    1977-08-24
    satlat:
    55.4433
    satlng:
    7.0905
    satalt:
    1479.4742
  12. satid:
    10572
    satname:
    COSMOS 970 DEB
    intDesignator:
    1977-121P
    launchDate:
    1977-12-21
    satlat:
    57.3179
    satlng:
    2.2832
    satalt:
    1018.6247
  13. satid:
    10967
    satname:
    SEASAT 1
    intDesignator:
    1978-064A
    launchDate:
    1978-06-27
    satlat:
    58.5835
    satlng:
    11.2707
    satalt:
    747.8974
  14. satid:
    12193
    satname:
    DELTA 1 DEB
    intDesignator:
    1978-026AJ
    launchDate:
    1978-03-05
    satlat:
    59.3083
    satlng:
    1.3565
    satalt:
    773.2781
  15. satid:
    12311
    satname:
    SL-6 R/B(2)
    intDesignator:
    1981-016E
    launchDate:
    1981-02-19
    satlat:
    67.5179
    satlng:
    49.1228
    satalt:
    20056.4989
  16. satid:
    12446
    satname:
    TITAN 34B R/B
    intDesignator:
    1981-038B
    launchDate:
    1981-04-24
    satlat:
    53.6589
    satlng:
    -0.0669
    satalt:
    16960.552
  17. satid:
    12818
    satname:
    COSMOS 1305
    intDesignator:
    1981-088A
    launchDate:
    1981-09-11
    satlat:
    56.525
    satlng:
    -13.0784
    satalt:
    12519.9154
  18. satid:
    12857
    satname:
    TANSEI 3 DEB
    intDesignator:
    1977-012H
    launchDate:
    1977-02-19
    satlat:
    64.0889
    satlng:
    -1.72
    satalt:
    1662.0352
  19. satid:
    12919
    satname:
    COSMOS 1030 DEB
    intDesignator:
    1978-083F
    launchDate:
    1978-09-06
    satlat:
    42.5687
    satlng:
    20.1511
    satalt:
    28970.5167
  20. satid:
    13538
    satname:
    DELTA 1 DEB
    intDesignator:
    1976-077EL
    launchDate:
    1976-07-29
    satlat:
    54.6995
    satlng:
    7.5398
    satalt:
    1626.4774
  21. satid:
    13947
    satname:
    COSMOS 839 DEB
    intDesignator:
    1976-067BF
    launchDate:
    1976-07-08
    satlat:
    57.0998
    satlng:
    -0.961
    satalt:
    1404.3276
  22. satid:
    14191
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-070D
    launchDate:
    1983-07-08
    satlat:
    63.3522
    satlng:
    -1.7584
    satalt:
    24307.5892
  23. satid:
    14412
    satname:
    COSMOS 249 DEB
    intDesignator:
    1968-091CN
    launchDate:
    1968-10-20
    satlat:
    62.3138
    satlng:
    12.1643
    satalt:
    1444.5009
  24. satid:
    14512
    satname:
    TANSEI 3 DEB
    intDesignator:
    1977-012K
    launchDate:
    1977-02-19
    satlat:
    62.1528
    satlng:
    5.2065
    satalt:
    3731.3604
  25. satid:
    14608
    satname:
    SL-12 R/B(AUX MOTOR)
    intDesignator:
    1983-127H
    launchDate:
    1983-12-29
    satlat:
    51.0023
    satlng:
    -21.7103
    satalt:
    15729.9504
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

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.