The Dexes / Satellite Decay / 47657
CelestialObjectDex · Satellite Decay
STARLINK-2041
47657 · 2026-04-03T16:00:00Z
Fixes
242
Observations
242
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T16:00:00.999936+00:00 |
|---|---|
| end_utc | 2026-08-09T20:16:32.340864+00:00 |
| family | celestialdex |
| norad_id | 47,657 |
| object_name | STARLINK-2041 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 53.154 |
| n_snaps | 242 |
| span_days | 128.178 |
| mean_motion_first | 15.560 |
| mean_motion_last | 16.018 |
| delta_mean_motion | 0.458 |
| altitude_first_km | 399.383 |
| altitude_last_km | 269.435 |
| decay_rate_rev_day2 | 0.003 |
| altitude_decay_km_day | -0.777 |
| 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 | 2026-04-03T16:00:00.999936+00:00 |
| last_utc | 2026-08-09T20:16:32.340864+00:00 |
| last_fix_utc | 2026-08-09T20:16:32.340864+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T16:00:00.999936+00:00","mean_motion":15.55953399,"altitude_km":399.383,"eccentricity":0.00012411,"inclination_deg":53.1595},{"utc":"2026-04-03T20:00:01.999008+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/47657.json