The Dexes / Satellite Decay / 38857
CelestialObjectDex · Satellite Decay
GSAT0103 (GALILEO-FM3)
38857 · 2026-04-01T15:11:16Z
Fixes
145
Sensor hits
0
Observations
145
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-01T15:11:16.527552+00:00 |
|---|---|
| end_utc | 2026-08-07T12:12:45.140256+00:00 |
| family | celestialdex |
| norad_id | 38,857 |
| object_name | GSAT0103 (GALILEO-FM3) |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 55.814 |
| n_snaps | 145 |
| span_days | 127.876 |
| mean_motion_first | 1.705 |
| mean_motion_last | 1.705 |
| delta_mean_motion | -0.000 |
| altitude_first_km | 23222.246 |
| altitude_last_km | 23222.248 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.000 |
| decay_note | mean_motion slope (rev/day^2) and altitude slope (km/day) from least-squares fit of measured GP elements; altitude from Kepler a=(GM/n^2)^(1/3) - R_earth |
| first_utc | 2026-04-01T15:11:16.527552+00:00 |
| last_utc | 2026-08-07T12:12:45.140256+00:00 |
| last_fix_utc | 2026-08-07T12:12:45.140256+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-01T15:11:16.527552+00:00","mean_motion":1.70473455,"altitude_km":23222.246,"eccentricity":0.00058933,"inclination_deg":55.758},{"utc":"2026-04-08T02:02:45.307968+00:00","mean_motion": |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/38857.json