The Dexes / Satellite Decay / 66909
CelestialObjectDex · Satellite Decay
SILVERSAT
66909 · 2026-04-03T14:11:05Z
Fixes
24
Observations
24
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T14:11:05.327232+00:00 |
|---|---|
| end_utc | 2026-04-23T10:47:31.243488+00:00 |
| family | celestialdex |
| norad_id | 66,909 |
| object_name | SILVERSAT |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 51.616 |
| n_snaps | 24 |
| span_days | 19.859 |
| mean_motion_first | 15.868 |
| mean_motion_last | 16.325 |
| delta_mean_motion | 0.456 |
| altitude_first_km | 311.192 |
| altitude_last_km | 185.944 |
| decay_rate_rev_day2 | 0.019 |
| altitude_decay_km_day | -5.114 |
| 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 | 2026-04-03T14:11:05.327232+00:00 |
| last_utc | 2026-04-23T10:47:31.243488+00:00 |
| last_fix_utc | 2026-04-23T10:47:31.243488+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T14:11:05.327232+00:00","mean_motion":15.86824567,"altitude_km":311.192,"eccentricity":0.00088177,"inclination_deg":51.6185},{"utc":"2026-04-03T18:43:07.529664+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/66909.json