Equator crossing and other events for INMARSAT 4-F1 22-02-2018 18:45:44 UTC
Equator crossing and other events for INMARSAT 4-F1
Time span hours:170 resolution step:1[minutes]
TLE source:Celestrak,geo.txt
22-02-2018 18:45:44 UTC
1999 - Jens T. Satre
More calculators at http://www.satellite-calculations.com

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This list contains forecasted events based on TLE data.
The accuracy is better the more inclined the satellite is
For satellites with inclination less than 0.1deg the forecasted events is NOT accurate.
Accuracy seems to be quite good with inclination higher than 0.5degrees


TLE source:Celestrak,geo.txt

Events

2018-02-22 18:46:45 UTC MAX EAST 143.431 East

2018-02-22 20:26:45 UTC MAX WEST 143.415 East

2018-02-22 23:18:45 UTC MAX SOUTH -2.901 South

2018-02-23 03:10:45 UTC MAX EAST 143.519 East

2018-02-23 05:17:45 UTC EQUATOR CROSSING ASCENDING @ 143.503E ( -10 km)

2018-02-23 08:08:45 UTC MAX WEST 143.479 East

2018-02-23 11:16:45 UTC MAX NORTH 2.901 North

2018-02-23 13:25:45 UTC MAX EAST 143.527 East

2018-02-23 14:26:45 UTC SATELLITE ENTERS EARTH ECLIPSE

2018-02-23 14:50:45 UTC SATELLITE LEAVES EARTH ECLIPSE

2018-02-23 17:15:45 UTC EQUATOR CROSSING DESCENDING @ 143.461E ( 10 km)

2018-02-23 20:22:45 UTC MAX WEST 143.410 East

2018-02-23 23:14:45 UTC MAX SOUTH -2.902 South

2018-02-24 03:06:45 UTC MAX EAST 143.514 East

2018-02-24 05:13:45 UTC EQUATOR CROSSING ASCENDING @ 143.498E ( -10 km)

2018-02-24 08:05:45 UTC MAX WEST 143.474 East

2018-02-24 11:12:45 UTC MAX NORTH 2.902 North

2018-02-24 13:21:45 UTC MAX EAST 143.522 East

2018-02-24 14:23:45 UTC SATELLITE ENTERS EARTH ECLIPSE

2018-02-24 14:53:45 UTC SATELLITE LEAVES EARTH ECLIPSE

2018-02-24 17:11:45 UTC EQUATOR CROSSING DESCENDING @ 143.455E ( 10 km)

2018-02-24 20:19:45 UTC MAX WEST 143.405 East

2018-02-24 23:11:45 UTC MAX SOUTH -2.902 South

2018-02-25 03:02:45 UTC MAX EAST 143.509 East

2018-02-25 05:09:45 UTC EQUATOR CROSSING ASCENDING @ 143.492E ( -10 km)

2018-02-25 08:01:45 UTC MAX WEST 143.468 East

2018-02-25 11:08:45 UTC MAX NORTH 2.902 North

2018-02-25 13:16:45 UTC MAX EAST 143.516 East

2018-02-25 14:20:45 UTC SATELLITE ENTERS EARTH ECLIPSE

2018-02-25 14:55:45 UTC SATELLITE LEAVES EARTH ECLIPSE

2018-02-25 17:07:45 UTC EQUATOR CROSSING DESCENDING @ 143.449E ( 10 km)

2018-02-25 20:15:45 UTC MAX WEST 143.399 East

2018-02-25 23:07:45 UTC MAX SOUTH -2.902 South

2018-02-26 02:58:45 UTC MAX EAST 143.502 East

2018-02-26 05:05:45 UTC EQUATOR CROSSING ASCENDING @ 143.486E ( -9 km)

2018-02-26 07:57:45 UTC MAX WEST 143.461 East

2018-02-26 11:04:45 UTC MAX NORTH 2.902 North

2018-02-26 13:12:45 UTC MAX EAST 143.509 East

2018-02-26 14:18:45 UTC SATELLITE ENTERS EARTH ECLIPSE

2018-02-26 14:57:45 UTC SATELLITE LEAVES EARTH ECLIPSE

2018-02-26 17:03:45 UTC EQUATOR CROSSING DESCENDING @ 143.442E ( 10 km)

2018-02-26 20:11:45 UTC MAX WEST 143.391 East

2018-02-26 23:03:45 UTC MAX SOUTH -2.901 South

2018-02-27 02:36:45 UTC MAX EAST 143.494 East

2018-02-27 02:37:45 UTC MAX WEST 143.494 East

2018-02-27 02:53:45 UTC MAX EAST 143.494 East

2018-02-27 05:01:45 UTC EQUATOR CROSSING ASCENDING @ 143.478E ( -9 km)

2018-02-27 07:54:45 UTC MAX WEST 143.453 East

2018-02-27 11:01:45 UTC MAX NORTH 2.901 North

2018-02-27 13:08:45 UTC MAX EAST 143.500 East

2018-02-27 14:16:45 UTC SATELLITE ENTERS EARTH ECLIPSE

2018-02-27 14:59:45 UTC SATELLITE LEAVES EARTH ECLIPSE

2018-02-27 16:59:45 UTC EQUATOR CROSSING DESCENDING @ 143.433E ( 10 km)

2018-02-27 20:08:45 UTC MAX WEST 143.382 East

2018-02-27 22:59:45 UTC MAX SOUTH -2.900 South

2018-02-28 02:32:45 UTC MAX EAST 143.484 East

2018-02-28 02:33:45 UTC MAX WEST 143.484 East

2018-02-28 02:49:45 UTC MAX EAST 143.485 East

2018-02-28 04:57:45 UTC EQUATOR CROSSING ASCENDING @ 143.468E ( -9 km)

2018-02-28 07:51:45 UTC MAX WEST 143.443 East

2018-02-28 10:57:45 UTC MAX NORTH 2.899 North

2018-02-28 13:03:45 UTC MAX EAST 143.490 East

2018-02-28 14:14:45 UTC SATELLITE ENTERS EARTH ECLIPSE

2018-02-28 15:00:45 UTC SATELLITE LEAVES EARTH ECLIPSE

2018-02-28 16:55:45 UTC EQUATOR CROSSING DESCENDING @ 143.423E ( 10 km)

2018-02-28 20:04:45 UTC MAX WEST 143.371 East

2018-02-28 22:55:45 UTC MAX SOUTH -2.898 South

2018-03-01 02:45:45 UTC MAX EAST 143.473 East

2018-03-01 04:53:45 UTC EQUATOR CROSSING ASCENDING @ 143.456E ( -9 km)

2018-03-01 07:47:45 UTC MAX WEST 143.431 East

2018-03-01 10:53:45 UTC MAX NORTH 2.898 North

2018-03-01 12:59:45 UTC MAX EAST 143.478 East

2018-03-01 14:13:45 UTC SATELLITE ENTERS EARTH ECLIPSE

2018-03-01 15:02:45 UTC SATELLITE LEAVES EARTH ECLIPSE

2018-03-01 16:51:45 UTC EQUATOR CROSSING DESCENDING @ 143.410E ( 11 km)

2018-03-01 20:01:45 UTC MAX WEST 143.359 East

Execution time: 4,447.44ms



Orange background means satellite is in earth eclipse
Red background means there is risk of solar interference based Sun inside half power beamwidth (1.463deg.) of a 0.6 meter antenna at 11.7GHz
at Longitude: 0 Latitude: 0