The Dexes / Satellite Decay / 60989
CelestialObjectDex · Satellite Decay
SENTINEL-2C
60989 · 2026-04-03T15:03:00Z
Fixes
228
Observations
228
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T15:03:00.682272+00:00 |
|---|---|
| end_utc | 2026-08-09T19:24:49.651200+00:00 |
| family | celestialdex |
| norad_id | 60,989 |
| object_name | SENTINEL-2C |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 98.569 |
| n_snaps | 228 |
| span_days | 128.182 |
| mean_motion_first | 14.308 |
| mean_motion_last | 14.308 |
| delta_mean_motion | -0.000 |
| altitude_first_km | 788.978 |
| altitude_last_km | 788.986 |
| 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 | 2026-04-03T15:03:00.682272+00:00 |
| last_utc | 2026-08-09T19:24:49.651200+00:00 |
| last_fix_utc | 2026-08-09T19:24:49.651200+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T15:03:00.682272+00:00","mean_motion":14.30824008,"altitude_km":788.978,"eccentricity":0.00012202,"inclination_deg":98.5652},{"utc":"2026-04-03T18:24:24.548256+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/60989.json