The Dexes / Satellite Decay / 49056
CelestialObjectDex · Satellite Decay
EUTELSAT QUANTUM
49056 · 2026-04-02T07:31:38Z
Fixes
254
Sensor hits
0
Observations
254
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-02T07:31:38.705088+00:00 |
|---|---|
| end_utc | 2026-08-09T15:48:39.780864+00:00 |
| family | celestialdex |
| norad_id | 49,056 |
| object_name | EUTELSAT QUANTUM |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 0.015 |
| n_snaps | 254 |
| span_days | 129.345 |
| mean_motion_first | 1.003 |
| mean_motion_last | 1.003 |
| delta_mean_motion | -0.000 |
| altitude_first_km | 35786.110 |
| altitude_last_km | 35786.947 |
| decay_rate_rev_day2 | -0.000 |
| altitude_decay_km_day | 0.001 |
| 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 | 2026-04-02T07:31:38.705088+00:00 |
| last_utc | 2026-08-09T15:48:39.780864+00:00 |
| last_fix_utc | 2026-08-09T15:48:39.780864+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-02T07:31:38.705088+00:00","mean_motion":1.00273516,"altitude_km":35786.11,"eccentricity":0.00024716,"inclination_deg":0.0133},{"utc":"2026-04-03T19:53:59.024832+00:00","mean_motion":1 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/49056.json