Equator crossing and other events for INMARSAT 5-F4 18-02-2018 10:50:10 UTC
Equator crossing and other events for INMARSAT 5-F4
Time span hours:170 resolution step:1[minutes]
TLE source:Celestrak,geo.txt
18-02-2018 10:50:10 UTC
1999 - Jens T. Satre
More calculators at http://www.satellite-calculations.com

Address:

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

2018-02-18 10:51:10 UTC MAX EAST 117.470 East

2018-02-18 16:30:10 UTC EQUATOR CROSSING DESCENDING @ 117.467E ( 0 km)

2018-02-18 17:47:10 UTC MAX WEST 117.466 East

2018-02-18 17:48:10 UTC MAX EAST 117.466 East

2018-02-18 18:02:10 UTC MAX WEST 117.466 East

2018-02-18 18:03:10 UTC MAX EAST 117.466 East

2018-02-18 22:31:10 UTC MAX SOUTH -0.007 South

2018-02-19 04:28:10 UTC EQUATOR CROSSING ASCENDING @ 117.456E ( 3 km)

2018-02-19 10:29:10 UTC MAX NORTH 0.007 North

2018-02-19 16:25:10 UTC EQUATOR CROSSING DESCENDING @ 117.440E ( 0 km)

2018-02-19 17:43:10 UTC MAX WEST 117.440 East

2018-02-19 17:44:10 UTC MAX EAST 117.440 East

2018-02-19 17:59:10 UTC MAX WEST 117.440 East

2018-02-19 18:00:10 UTC MAX EAST 117.440 East

2018-02-19 22:25:10 UTC MAX SOUTH -0.007 South

2018-02-20 04:20:10 UTC EQUATOR CROSSING ASCENDING @ 117.429E ( 3 km)

2018-02-20 10:20:10 UTC MAX NORTH 0.007 North

2018-02-20 16:13:10 UTC EQUATOR CROSSING DESCENDING @ 117.413E ( 1 km)

2018-02-20 17:39:10 UTC MAX WEST 117.412 East

2018-02-20 17:40:10 UTC MAX EAST 117.412 East

2018-02-20 17:55:10 UTC MAX WEST 117.412 East

2018-02-20 17:56:10 UTC MAX EAST 117.412 East

2018-02-20 22:13:10 UTC MAX SOUTH -0.008 South

2018-02-21 04:04:10 UTC EQUATOR CROSSING ASCENDING @ 117.402E ( 3 km)

2018-02-21 10:04:10 UTC MAX NORTH 0.008 North

2018-02-21 15:52:10 UTC EQUATOR CROSSING DESCENDING @ 117.384E ( 1 km)

2018-02-21 17:36:10 UTC MAX WEST 117.384 East

2018-02-21 17:37:10 UTC MAX EAST 117.384 East

2018-02-21 17:51:10 UTC MAX WEST 117.383 East

2018-02-21 17:52:10 UTC MAX EAST 117.383 East

2018-02-21 21:52:10 UTC MAX SOUTH -0.009 South

2018-02-22 03:38:10 UTC EQUATOR CROSSING ASCENDING @ 117.373E ( 3 km)

2018-02-22 09:38:10 UTC MAX NORTH 0.010 North

2018-02-22 15:22:10 UTC EQUATOR CROSSING DESCENDING @ 117.354E ( 1 km)

2018-02-22 17:32:10 UTC MAX WEST 117.354 East

2018-02-22 17:33:10 UTC MAX EAST 117.353 East

2018-02-22 17:47:10 UTC MAX WEST 117.353 East

2018-02-22 17:48:10 UTC MAX EAST 117.353 East

2018-02-22 21:22:10 UTC MAX SOUTH -0.011 South

2018-02-23 03:06:10 UTC EQUATOR CROSSING ASCENDING @ 117.343E ( 3 km)

2018-02-23 09:05:10 UTC MAX NORTH 0.012 North

2018-02-23 14:49:10 UTC EQUATOR CROSSING DESCENDING @ 117.324E ( 1 km)

2018-02-23 17:28:10 UTC MAX WEST 117.322 East

2018-02-23 17:29:10 UTC MAX EAST 117.322 East

2018-02-23 17:44:10 UTC MAX WEST 117.322 East

2018-02-23 17:45:10 UTC MAX EAST 117.322 East

2018-02-23 20:48:10 UTC MAX SOUTH -0.013 South

2018-02-24 02:33:10 UTC EQUATOR CROSSING ASCENDING @ 117.313E ( 3 km)

2018-02-24 08:33:10 UTC MAX NORTH 0.015 North

2018-02-24 14:19:10 UTC EQUATOR CROSSING DESCENDING @ 117.292E ( 2 km)

2018-02-24 17:24:10 UTC MAX WEST 117.290 East

2018-02-24 17:25:10 UTC MAX EAST 117.290 East

2018-02-24 17:40:10 UTC MAX WEST 117.290 East

2018-02-24 17:41:10 UTC MAX EAST 117.290 East

2018-02-24 19:44:10 UTC EQUATOR CROSSING ASCENDING @ 117.289E ( 1 km)

2018-02-24 19:44:10 UTC MAX SOUTH 0.016 North

2018-02-24 20:11:10 UTC MAX NORTH 0.016 North

2018-02-25 02:15:10 UTC EQUATOR CROSSING DESCENDING @ 117.280E ( 3 km)

2018-02-25 08:15:10 UTC MAX SOUTH -0.016 South

Execution time: 4,815.50ms



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