The Dexes / Satellite Decay / 66308
CelestialObjectDex · Satellite Decay
TOMORROW-S8
66308 · 2026-04-03T10:50:06Z
Fixes
179
Observations
179
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T10:50:06.503424+00:00 |
|---|---|
| end_utc | 2026-08-23T02:33:26.972352+00:00 |
| family | celestialdex |
| norad_id | 66,308 |
| object_name | TOMORROW-S8 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 45.397 |
| n_snaps | 179 |
| span_days | 141.655 |
| mean_motion_first | 15.198 |
| mean_motion_last | 15.210 |
| delta_mean_motion | 0.012 |
| altitude_first_km | 506.297 |
| altitude_last_km | 502.785 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.025 |
| 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 | 2026-04-03T10:50:06.503424+00:00 |
| last_utc | 2026-08-23T02:33:26.972352+00:00 |
| last_fix_utc | 2026-08-23T02:33:26.972352+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T10:50:06.503424+00:00","mean_motion":15.19848781,"altitude_km":506.297,"eccentricity":0.00052948,"inclination_deg":45.3961},{"utc":"2026-04-04T12:04:29.692416+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/66308.json