22:28 UTC
Category: Uncategorized
GOMX-1 TLM 20/5/19
nSight-1 altitude over >2 years (data via Satnogs)
From this plot it can be observed how the satellite height is calculated from the on board ADCS estimator. TLE is uploaded to the satellite and using time it calculates the satellite height that varies between apogee and perigee due to elliptical orbit and also the earth is not perfect sphere. Where there is no data, is where the on board estimator was not on. Satellite is currently at around 360km from >400km start, more than two years ago. Re-entry calculated around next time this year. This will be the last QB50 sat to re-enter launched form the ISS
Diwata-2 CW Beacon
04:33 UTC
OSIRIS-3U decayed
DECAY_EPOCH WINDOW REV DIRECTION LAT LON INCL NEXT_REPORT 2019-03-07 07:03:00 17 7394 ascending 45.1 236.3 51.6 0 2019-03-07 07:18:00 55 7394 descending 37.7 322.4 51.6 0 2019-03-07 05:48:00 55 7393 descending 46.2 327.9 51.6 2 2019-03-07 06:41:00 180 7393 ascending -19 173.8 51.6 6 2019-03-07 08:57:00 300 7395 descending 4.8 331 51.6 12 2019-03-07 08:22:00 540 7397 ascending 24.5 184.8 51.6 24 2019-03-07 08:24:00 840 7396 ascending 30.3 190.7 51.6 48 2019-03-07 06:51:00 1140 7396 ascending 19.6 203.2 51.6 72
QBITO decayed
DECAY_EPOCH WINDOW REV DIRECTION LAT LON INCL NEXT_REPORT 2019-02-16 17:48:00 33 9910 ascending 49.5 177.6 51.6 0 2019-02-16 17:48:00 33 9910 ascending 49.5 177.4 51.6 0 2019-02-16 18:01:00 120 9910 descending 35.7 252 51.6 2 2019-02-16 18:21:00 120 9912 descending -26.2 304.3 51.6 6 2019-02-16 19:22:00 300 9911 descending 49.4 198.8 51.6 12 2019-02-16 22:17:00 600 9913 descending 50.8 146.1 51.6 24 2019-02-16 20:12:00 900 9911 ascending -37.9 35.3 51.6 48 2019-02-16 15:21:00 1080 9909 descending -17.9 342 51.6 72
NSIGHT-1 Telemetry
modulation not so good