Detailed satellite data for INMARSAT 3-F1 64.5E
30.04.2017 07:01:45 UTC
1999 - Jens T. Satre
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Current Sat Longitude Sat Name Launch date Site Org Op Current Lat Longitude at Epoch Equator Crossing Longitude Current Lon Driftrate [degpr.day] Lon rate of change [pr.10 min] Lat rate of change [pr.10min] Inclination E/W Lon Osc (Incl) E/W Lon Osc (Ecc) Current apogee[km] Current perigee[km]
64.5428E INMARSAT 3-F1 04/03/1996 AFETR IM + 2.4794S 64.4276E 64.5260E 0.009E 0.0022 0.1281 3.8930 0.0662 0.0701 35811.25 35759.88
Epoch Time of calculation Time since Epoch Current Alt [km] AVR Alt [km] AVR Distance from GEO [km] Number of orbits ID SatCat Predicted Time next crossing Alt. Eq. Crossing Dist. from GEO eq crossing Satellite velocity
[km/s]
Satellite period
[hh:mm:ss]
28.04.2017 22:09:42 30.04.2017 06:59:36 032:49:00 T= 1.37 35760.44 35785.56 -0.84 7687.37 96020A 23839 30.04.2017 09:38 35763.0221 -23.3779 3.0756 23:56:04.6
Satellite launced at Air Force Eastern Test Range, Florida, USA 1996
Satellite Source : International Mobile Satellite Organization (INMARSAT)
Antenna Pointing Data:
Site location:
Site coordinates:
Magnetic Declination:
Azimuth True North:
Azimuth Magnetic [360 compass]:
Azimuth Magnetic [400 compass]:
Elevation:
Status:
Atmospheric Refraction:
Skew:

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Sun/Sat:


Antenna Pointing Data Next Equator Crossing:
Azimuth True North:
Azimuth Magnetic [360 compass]:
Azimuth Magnetic [400 compass]:
Elevation:
Atmospheric Refraction:
Skew:





Misc:
Orange longitude background
satellite in earth shadow
Red longitude background
sun outage
Earth Location:
Site Name:
Site coordinates:
Magnetic Declination:
Theoretical East Limit:
Theoretical West Limit:

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NOTE: Based on current azimuth !
Predicted Upcoming Sun Outages for INMARSAT 3-F1 - :

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Forecasted events for INMARSAT 3-F1 :
Normal TLE source, Epoch:28.04.2017 22:09:42 UTC
Time Since Epoch:032:49:00 T= 1.37 days
17118.92341149
Time of calculation:30.04.2017 06:59:36 UTC
17120.29139803
No next TLE epoch date available
Crossing equatorAscending 30.04.2017 09:38 UTC
Max north03.8786N 30.04.2017 15:37 UTC@Lon:064.557E
Apogee35811.25 [km] 30.04.2017 19:44 UTC@Lon:064.550E
Crossing equatorDescending 30.04.2017 21:36 UTC
Max south03.8800S 01.05.2017 03:36 UTC@Lon:064.439E
Max west064.5554E 01.05.2017 07:42 UTC
Perigee35759.88 [km] 01.05.2017 07:42 UTC@Lon:064.555E
Max east064.5554E 01.05.2017 07:43 UTC

NOTE: The accuracy of TLE will affect the
accuracy of the time calculated.
There will typicaly be better accuracy of
time calculated the larger
eccentricity and inclination are.
Best accurcy will be obtained
for satellites using supplementary TLE from CELESTRAK.
Next 14 equator crossings for INMARSAT 3-F1 :
30.04.2017 09:38 UTC Lon:64.5260E -23[km] from GEO Asc.7
30.04.2017 21:36 UTC Lon:64.4635E 22[km] from GEO Desc.-6 Time since last crossing:11h 58m 14s
01.05.2017 09:35 UTC Lon:64.5340E -23[km] from GEO Asc.12 Time since last crossing:11h 58m 14s
01.05.2017 21:33 UTC Lon:64.4715E 22[km] from GEO Desc.-11 Time since last crossing:11h 58m 14s
02.05.2017 09:30 UTC Lon:64.5425E -23[km] from GEO Asc.5 Time since last crossing:11h 57m 14s
02.05.2017 21:28 UTC Lon:64.4803E 22[km] from GEO Desc.-4 Time since last crossing:11h 58m 14s
03.05.2017 09:27 UTC Lon:64.5506E -24[km] from GEO Asc.10 Time since last crossing:11h 58m 14s
03.05.2017 21:25 UTC Lon:64.4881E 22[km] from GEO Desc.-9 Time since last crossing:11h 58m 14s
04.05.2017 09:22 UTC Lon:64.5589E -24[km] from GEO Asc.3 Time since last crossing:11h 57m 14s
04.05.2017 21:20 UTC Lon:64.4968E 22[km] from GEO Desc.-2 Time since last crossing:11h 58m 14s
05.05.2017 09:18 UTC Lon:64.5669E -24[km] from GEO Asc.9 Time since last crossing:11h 58m 14s
05.05.2017 21:17 UTC Lon:64.5046E 21[km] from GEO Desc.-8 Time since last crossing:11h 58m 14s
06.05.2017 09:14 UTC Lon:64.5754E -24[km] from GEO Asc.2 Time since last crossing:11h 57m 14s
06.05.2017 21:12 UTC Lon:64.5135E 21[km] from GEO Desc.-2 Time since last crossing:11h 58m 14s

NOTE: The accuracy of TLE will affect the
accuracy of the time calculated.
There will typicaly be better accuracy of
time calculated the larger
the inclination are.
Best accurcy will be obtained
for satellites using supplementary TLE fron CELESTRAK.
Next 90 days longitude predictions
for INMARSAT 3-F1 :
01.05.2017 06:59:36 UTC 64.5518 E
02.05.2017 06:59:36 UTC 64.5609 E
03.05.2017 06:59:36 UTC 64.5698 E
04.05.2017 06:59:36 UTC 64.5786 E
05.05.2017 06:59:36 UTC 64.5872 E
06.05.2017 06:59:36 UTC 64.5959 E
07.05.2017 06:59:36 UTC 64.6048 E
08.05.2017 06:59:36 UTC 64.6141 E
09.05.2017 06:59:36 UTC 64.6241 E
10.05.2017 06:59:36 UTC 64.6348 E
11.05.2017 06:59:36 UTC 64.6464 E
12.05.2017 06:59:36 UTC 64.6588 E
13.05.2017 06:59:36 UTC 64.6721 E
14.05.2017 06:59:36 UTC 64.6863 E
15.05.2017 06:59:36 UTC 64.7012 E
16.05.2017 06:59:36 UTC 64.7168 E
17.05.2017 06:59:36 UTC 64.7331 E
18.05.2017 06:59:36 UTC 64.7501 E
19.05.2017 06:59:36 UTC 64.7678 E
20.05.2017 06:59:36 UTC 64.7862 E
21.05.2017 06:59:36 UTC 64.8055 E
22.05.2017 06:59:36 UTC 64.8259 E
23.05.2017 06:59:36 UTC 64.8476 E
24.05.2017 06:59:36 UTC 64.8706 E
25.05.2017 06:59:36 UTC 64.8950 E
26.05.2017 06:59:36 UTC 64.9207 E
27.05.2017 06:59:36 UTC 64.9473 E
28.05.2017 06:59:36 UTC 64.9745 E
29.05.2017 06:59:36 UTC 65.0020 E
30.05.2017 06:59:36 UTC 65.0295 E
31.05.2017 06:59:36 UTC 65.0568 E
01.06.2017 06:59:36 UTC 65.0839 E
02.06.2017 06:59:36 UTC 65.1110 E
03.06.2017 06:59:36 UTC 65.1382 E
04.06.2017 06:59:36 UTC 65.1657 E
05.06.2017 06:59:36 UTC 65.1937 E
06.06.2017 06:59:36 UTC 65.2224 E
07.06.2017 06:59:36 UTC 65.2519 E
08.06.2017 06:59:36 UTC 65.2822 E
09.06.2017 06:59:36 UTC 65.3134 E
10.06.2017 06:59:36 UTC 65.3455 E
11.06.2017 06:59:36 UTC 65.3784 E
12.06.2017 06:59:36 UTC 65.4121 E
13.06.2017 06:59:36 UTC 65.4465 E
14.06.2017 06:59:36 UTC 65.4815 E
15.06.2017 06:59:36 UTC 65.5172 E
16.06.2017 06:59:36 UTC 65.5537 E
17.06.2017 06:59:36 UTC 65.5910 E
18.06.2017 06:59:36 UTC 65.6293 E
19.06.2017 06:59:36 UTC 65.6687 E
20.06.2017 06:59:36 UTC 65.7095 E
21.06.2017 06:59:36 UTC 65.7515 E
22.06.2017 06:59:36 UTC 65.7949 E
23.06.2017 06:59:36 UTC 65.8395 E
24.06.2017 06:59:36 UTC 65.8848 E
25.06.2017 06:59:36 UTC 65.9306 E
26.06.2017 06:59:36 UTC 65.9765 E
27.06.2017 06:59:36 UTC 66.0224 E
28.06.2017 06:59:36 UTC 66.0680 E
29.06.2017 06:59:36 UTC 66.1136 E
30.06.2017 06:59:36 UTC 66.1592 E
01.07.2017 06:59:36 UTC 66.2049 E
02.07.2017 06:59:36 UTC 66.2511 E
03.07.2017 06:59:36 UTC 66.2978 E
04.07.2017 06:59:36 UTC 66.3453 E
05.07.2017 06:59:36 UTC 66.3935 E
06.07.2017 06:59:36 UTC 66.4426 E
07.07.2017 06:59:36 UTC 66.4925 E
08.07.2017 06:59:36 UTC 66.5433 E
09.07.2017 06:59:36 UTC 66.5948 E
10.07.2017 06:59:36 UTC 66.6470 E
11.07.2017 06:59:36 UTC 66.6999 E
12.07.2017 06:59:36 UTC 66.7535 E
13.07.2017 06:59:36 UTC 66.8077 E
14.07.2017 06:59:36 UTC 66.8627 E
15.07.2017 06:59:36 UTC 66.9186 E
16.07.2017 06:59:36 UTC 66.9755 E
17.07.2017 06:59:36 UTC 67.0336 E
18.07.2017 06:59:36 UTC 67.0930 E
19.07.2017 06:59:36 UTC 67.1537 E
20.07.2017 06:59:36 UTC 67.2156 E
21.07.2017 06:59:36 UTC 67.2783 E
22.07.2017 06:59:36 UTC 67.3416 E
23.07.2017 06:59:36 UTC 67.4052 E
24.07.2017 06:59:36 UTC 67.4688 E
25.07.2017 06:59:36 UTC 67.5321 E
26.07.2017 06:59:36 UTC 67.5953 E
27.07.2017 06:59:36 UTC 67.6583 E
28.07.2017 06:59:36 UTC 67.7214 E
29.07.2017 06:59:36 UTC 67.7846 E

NOTE: Based on current TLE data

NOTE: Prediction based on Inclination=0 !