The Dexes / Satellite Decay / 59099
CelestialObjectDex · Satellite Decay
MUSAT-2
59099 · 2026-04-03T14:43:09Z
Fixes
223
Observations
223
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T14:43:09.636672+00:00 |
|---|---|
| end_utc | 2026-08-09T20:07:22.221696+00:00 |
| family | celestialdex |
| norad_id | 59,099 |
| object_name | MUSAT-2 |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 97.858 |
| n_snaps | 223 |
| span_days | 128.225 |
| mean_motion_first | 15.076 |
| mean_motion_last | 15.092 |
| delta_mean_motion | 0.016 |
| altitude_first_km | 543.440 |
| altitude_last_km | 538.663 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.037 |
| 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 | 2026-04-03T14:43:09.636672+00:00 |
| last_utc | 2026-08-09T20:07:22.221696+00:00 |
| last_fix_utc | 2026-08-09T20:07:22.221696+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T14:43:09.636672+00:00","mean_motion":15.07631517,"altitude_km":543.44,"eccentricity":0.00067541,"inclination_deg":97.8481},{"utc":"2026-04-03T21:05:27.265920+00:00","mean_motion":1 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/59099.json