The Dexes / Satellite Decay / 47933
CelestialObjectDex · Satellite Decay
GRUS-1C
47933 · 2026-04-03T14:54:24Z
Fixes
315
Observations
315
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T14:54:24.366240+00:00 |
|---|---|
| end_utc | 2026-08-09T20:49:36.221376+00:00 |
| family | celestialdex |
| norad_id | 47,933 |
| object_name | GRUS-1C |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 97.540 |
| n_snaps | 315 |
| span_days | 128.247 |
| mean_motion_first | 14.988 |
| mean_motion_last | 14.988 |
| delta_mean_motion | -0.001 |
| altitude_first_km | 570.560 |
| altitude_last_km | 570.739 |
| decay_rate_rev_day2 | -0.000 |
| altitude_decay_km_day | 0.005 |
| 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 | 2026-04-03T14:54:24.366240+00:00 |
| last_utc | 2026-08-09T20:49:36.221376+00:00 |
| last_fix_utc | 2026-08-09T20:49:36.221376+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T14:54:24.366240+00:00","mean_motion":14.98813856,"altitude_km":570.56,"eccentricity":0.00132165,"inclination_deg":97.5465},{"utc":"2026-04-03T21:18:57.044736+00:00","mean_motion":1 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/47933.json