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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 2026-09-23T19:09:23Z in 1.799 seconds.

info:
category:
ANY
transactionscount:
100
satcount:
123
above:

25 results

  1. satid:
    2411
    satname:
    SECOR 7 (EGRS 7)
    intDesignator:
    1966-077B
    launchDate:
    1966-08-19
    satlat:
    53.8737
    satlng:
    -11.8335
    satalt:
    3697.8263
  2. satid:
    3315
    satname:
    DELTA 1 R/B
    intDesignator:
    1968-055B
    launchDate:
    1968-07-04
    satlat:
    56.0078
    satlng:
    14.3539
    satalt:
    4945.6708
  3. satid:
    5197
    satname:
    COSMOS 397 DEB
    intDesignator:
    1971-015AT
    launchDate:
    1971-02-25
    satlat:
    63.2609
    satlng:
    -2.1909
    satalt:
    1485.1646
  4. satid:
    6302
    satname:
    SL-6 R/B(2)
    intDesignator:
    1972-072E
    launchDate:
    1972-09-19
    satlat:
    54.0217
    satlng:
    40.0292
    satalt:
    30860.3716
  5. satid:
    6985
    satname:
    COSMOS 617
    intDesignator:
    1973-104A
    launchDate:
    1973-12-19
    satlat:
    57.282
    satlng:
    0.5362
    satalt:
    1476.0546
  6. satid:
    7373
    satname:
    SL-6 R/B(2)
    intDesignator:
    1974-026E
    launchDate:
    1974-04-26
    satlat:
    54.2504
    satlng:
    33.6719
    satalt:
    30597.6534
  7. satid:
    7629
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-007D
    launchDate:
    1975-01-30
    satlat:
    62.6613
    satlng:
    -14.6238
    satalt:
    23658.258
  8. satid:
    7714
    satname:
    METEOR 1-21
    intDesignator:
    1975-023A
    launchDate:
    1975-04-01
    satlat:
    60.8312
    satlng:
    7.1657
    satalt:
    858.7168
  9. satid:
    9695
    satname:
    THORAD DELTA 1 DEB
    intDesignator:
    1974-089DU
    launchDate:
    1974-11-15
    satlat:
    61.6907
    satlng:
    -0.8361
    satalt:
    875.7152
  10. satid:
    9896
    satname:
    COSMOS 862 DEB
    intDesignator:
    1976-105N
    launchDate:
    1976-10-22
    satlat:
    62.554
    satlng:
    -18.937
    satalt:
    35186.9433
  11. satid:
    10757
    satname:
    DELTA 1 DEB
    intDesignator:
    1976-077BE
    launchDate:
    1976-07-29
    satlat:
    56.8908
    satlng:
    -4.6456
    satalt:
    1875.1745
  12. satid:
    10776
    satname:
    COSMOS 1000
    intDesignator:
    1978-034A
    launchDate:
    1978-03-31
    satlat:
    62.216
    satlng:
    -1.3337
    satalt:
    1013.9645
  13. satid:
    11057
    satname:
    MOLNIYA 3-10
    intDesignator:
    1978-095A
    launchDate:
    1978-10-13
    satlat:
    63.6589
    satlng:
    9.3855
    satalt:
    12507.9246
  14. satid:
    11079
    satname:
    SL-6 R/B(2)
    intDesignator:
    1978-095E
    launchDate:
    1978-10-13
    satlat:
    59.5549
    satlng:
    26.2768
    satalt:
    30688.661
  15. satid:
    11135
    satname:
    COSMOS 1058
    intDesignator:
    1978-109H
    launchDate:
    1978-12-05
    satlat:
    55.8075
    satlng:
    7.4148
    satalt:
    1495.4717
  16. satid:
    13028
    satname:
    SL-8 R/B
    intDesignator:
    1982-001B
    launchDate:
    1982-01-07
    satlat:
    57.0028
    satlng:
    3.2026
    satalt:
    782.2556
  17. satid:
    13456
    satname:
    COSMOS 1275 DEB
    intDesignator:
    1981-053FC
    launchDate:
    1981-06-04
    satlat:
    60.937
    satlng:
    8.7124
    satalt:
    910.3487
  18. satid:
    13719
    satname:
    SL-3 R/B
    intDesignator:
    1982-116B
    launchDate:
    1982-12-14
    satlat:
    59.1703
    satlng:
    7.5798
    satalt:
    799.9251
  19. satid:
    13882
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-015E
    launchDate:
    1983-03-11
    satlat:
    56.3733
    satlng:
    44.9253
    satalt:
    34220.0632
  20. satid:
    13890
    satname:
    MOLNIYA 1-56
    intDesignator:
    1983-019A
    launchDate:
    1983-03-16
    satlat:
    62.571
    satlng:
    -44.2234
    satalt:
    38336.7556
  21. satid:
    13897
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-019D
    launchDate:
    1983-03-16
    satlat:
    60.177
    satlng:
    16.7569
    satalt:
    38863.0483
  22. satid:
    14182
    satname:
    COSMOS 1481
    intDesignator:
    1983-070A
    launchDate:
    1983-07-08
    satlat:
    52.4187
    satlng:
    -15.36
    satalt:
    33534.68
  23. satid:
    14191
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-070D
    launchDate:
    1983-07-08
    satlat:
    70.5915
    satlng:
    52.6858
    satalt:
    29582.8953
  24. satid:
    14192
    satname:
    COSMOS 1481 DEB
    intDesignator:
    1983-070E
    launchDate:
    1983-07-08
    satlat:
    70.2497
    satlng:
    22.842
    satalt:
    26715.375
  25. satid:
    14809
    satname:
    SL-8 DEB *
    intDesignator:
    1980-056D
    launchDate:
    1980-07-01
    satlat:
    59.2134
    satlng:
    1.2553
    satalt:
    717.3797
limit:
25
offset:
0
returned:
25
has_more_results:
yes
truncated:
yes
next_offset:
25
Show all fields in HTML
info:
category:
ANY
transactionscount:
100
satcount:
123
above:

25 results

  1. satid:
    2411
    satname:
    SECOR 7 (EGRS 7)
    intDesignator:
    1966-077B
    launchDate:
    1966-08-19
    satlat:
    53.8737
    satlng:
    -11.8335
    satalt:
    3697.8263
  2. satid:
    3315
    satname:
    DELTA 1 R/B
    intDesignator:
    1968-055B
    launchDate:
    1968-07-04
    satlat:
    56.0078
    satlng:
    14.3539
    satalt:
    4945.6708
  3. satid:
    5197
    satname:
    COSMOS 397 DEB
    intDesignator:
    1971-015AT
    launchDate:
    1971-02-25
    satlat:
    63.2609
    satlng:
    -2.1909
    satalt:
    1485.1646
  4. satid:
    6302
    satname:
    SL-6 R/B(2)
    intDesignator:
    1972-072E
    launchDate:
    1972-09-19
    satlat:
    54.0217
    satlng:
    40.0292
    satalt:
    30860.3716
  5. satid:
    6985
    satname:
    COSMOS 617
    intDesignator:
    1973-104A
    launchDate:
    1973-12-19
    satlat:
    57.282
    satlng:
    0.5362
    satalt:
    1476.0546
  6. satid:
    7373
    satname:
    SL-6 R/B(2)
    intDesignator:
    1974-026E
    launchDate:
    1974-04-26
    satlat:
    54.2504
    satlng:
    33.6719
    satalt:
    30597.6534
  7. satid:
    7629
    satname:
    SL-6 R/B(2)
    intDesignator:
    1975-007D
    launchDate:
    1975-01-30
    satlat:
    62.6613
    satlng:
    -14.6238
    satalt:
    23658.258
  8. satid:
    7714
    satname:
    METEOR 1-21
    intDesignator:
    1975-023A
    launchDate:
    1975-04-01
    satlat:
    60.8312
    satlng:
    7.1657
    satalt:
    858.7168
  9. satid:
    9695
    satname:
    THORAD DELTA 1 DEB
    intDesignator:
    1974-089DU
    launchDate:
    1974-11-15
    satlat:
    61.6907
    satlng:
    -0.8361
    satalt:
    875.7152
  10. satid:
    9896
    satname:
    COSMOS 862 DEB
    intDesignator:
    1976-105N
    launchDate:
    1976-10-22
    satlat:
    62.554
    satlng:
    -18.937
    satalt:
    35186.9433
  11. satid:
    10757
    satname:
    DELTA 1 DEB
    intDesignator:
    1976-077BE
    launchDate:
    1976-07-29
    satlat:
    56.8908
    satlng:
    -4.6456
    satalt:
    1875.1745
  12. satid:
    10776
    satname:
    COSMOS 1000
    intDesignator:
    1978-034A
    launchDate:
    1978-03-31
    satlat:
    62.216
    satlng:
    -1.3337
    satalt:
    1013.9645
  13. satid:
    11057
    satname:
    MOLNIYA 3-10
    intDesignator:
    1978-095A
    launchDate:
    1978-10-13
    satlat:
    63.6589
    satlng:
    9.3855
    satalt:
    12507.9246
  14. satid:
    11079
    satname:
    SL-6 R/B(2)
    intDesignator:
    1978-095E
    launchDate:
    1978-10-13
    satlat:
    59.5549
    satlng:
    26.2768
    satalt:
    30688.661
  15. satid:
    11135
    satname:
    COSMOS 1058
    intDesignator:
    1978-109H
    launchDate:
    1978-12-05
    satlat:
    55.8075
    satlng:
    7.4148
    satalt:
    1495.4717
  16. satid:
    13028
    satname:
    SL-8 R/B
    intDesignator:
    1982-001B
    launchDate:
    1982-01-07
    satlat:
    57.0028
    satlng:
    3.2026
    satalt:
    782.2556
  17. satid:
    13456
    satname:
    COSMOS 1275 DEB
    intDesignator:
    1981-053FC
    launchDate:
    1981-06-04
    satlat:
    60.937
    satlng:
    8.7124
    satalt:
    910.3487
  18. satid:
    13719
    satname:
    SL-3 R/B
    intDesignator:
    1982-116B
    launchDate:
    1982-12-14
    satlat:
    59.1703
    satlng:
    7.5798
    satalt:
    799.9251
  19. satid:
    13882
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-015E
    launchDate:
    1983-03-11
    satlat:
    56.3733
    satlng:
    44.9253
    satalt:
    34220.0632
  20. satid:
    13890
    satname:
    MOLNIYA 1-56
    intDesignator:
    1983-019A
    launchDate:
    1983-03-16
    satlat:
    62.571
    satlng:
    -44.2234
    satalt:
    38336.7556
  21. satid:
    13897
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-019D
    launchDate:
    1983-03-16
    satlat:
    60.177
    satlng:
    16.7569
    satalt:
    38863.0483
  22. satid:
    14182
    satname:
    COSMOS 1481
    intDesignator:
    1983-070A
    launchDate:
    1983-07-08
    satlat:
    52.4187
    satlng:
    -15.36
    satalt:
    33534.68
  23. satid:
    14191
    satname:
    SL-6 R/B(2)
    intDesignator:
    1983-070D
    launchDate:
    1983-07-08
    satlat:
    70.5915
    satlng:
    52.6858
    satalt:
    29582.8953
  24. satid:
    14192
    satname:
    COSMOS 1481 DEB
    intDesignator:
    1983-070E
    launchDate:
    1983-07-08
    satlat:
    70.2497
    satlng:
    22.842
    satalt:
    26715.375
  25. satid:
    14809
    satname:
    SL-8 DEB *
    intDesignator:
    1980-056D
    launchDate:
    1980-07-01
    satlat:
    59.2134
    satlng:
    1.2553
    satalt:
    717.3797
limit:
25
offset:
0
returned:
25
has_more_results:
yes
truncated:
yes
next_offset:
25
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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.

AI agent? Read the complete navigation and programming guide.