The Dexes / Satellite Decay / 55463
CelestialObjectDex · Satellite Decay
STARLINK-5677
55463 · 2026-04-03T14:49:47Z
Fixes
166
Observations
166
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T14:49:47.239968+00:00 |
|---|---|
| end_utc | 2026-08-09T15:42:47.066688+00:00 |
| family | celestialdex |
| norad_id | 55,463 |
| object_name | STARLINK-5677 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 42.999 |
| n_snaps | 166 |
| span_days | 128.037 |
| mean_motion_first | 15.147 |
| mean_motion_last | 15.199 |
| delta_mean_motion | 0.052 |
| altitude_first_km | 521.831 |
| altitude_last_km | 506.205 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.121 |
| 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 | 2026-04-03T14:49:47.239968+00:00 |
| last_utc | 2026-08-09T15:42:47.066688+00:00 |
| last_fix_utc | 2026-08-09T15:42:47.066688+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T14:49:47.239968+00:00","mean_motion":15.14719131,"altitude_km":521.831,"eccentricity":0.00013392,"inclination_deg":43.0007},{"utc":"2026-04-04T06:39:21.388896+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/55463.json