The Dexes / Satellite Decay / 55280
CelestialObjectDex · Satellite Decay
STARLINK-5331
55280 · 2026-04-03T01:37:57Z
Fixes
206
Observations
206
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T01:37:57.336672+00:00 |
|---|---|
| end_utc | 2026-08-09T20:21:08.457120+00:00 |
| family | celestialdex |
| norad_id | 55,280 |
| object_name | STARLINK-5331 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 69.999 |
| n_snaps | 206 |
| span_days | 128.780 |
| mean_motion_first | 14.984 |
| mean_motion_last | 14.983 |
| delta_mean_motion | -0.000 |
| altitude_first_km | 571.959 |
| altitude_last_km | 572.059 |
| 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 | 2026-04-03T01:37:57.336672+00:00 |
| last_utc | 2026-08-09T20:21:08.457120+00:00 |
| last_fix_utc | 2026-08-09T20:21:08.457120+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T01:37:57.336672+00:00","mean_motion":14.98361328,"altitude_km":571.959,"eccentricity":0.00026555,"inclination_deg":70.0013},{"utc":"2026-04-03T20:51:34.742304+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/55280.json