The Dexes / Satellite Decay / 64551
CelestialObjectDex · Satellite Decay
SATMAR
64551 · 2026-04-03T06:52:45Z
Fixes
197
Observations
197
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T06:52:45.524064+00:00 |
|---|---|
| end_utc | 2026-08-09T20:18:05.200128+00:00 |
| family | celestialdex |
| norad_id | 64,551 |
| object_name | SATMAR |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 97.460 |
| n_snaps | 197 |
| span_days | 128.559 |
| mean_motion_first | 15.238 |
| mean_motion_last | 15.257 |
| delta_mean_motion | 0.018 |
| altitude_first_km | 494.265 |
| altitude_last_km | 488.759 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.043 |
| 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 | 2026-04-03T06:52:45.524064+00:00 |
| last_utc | 2026-08-09T20:18:05.200128+00:00 |
| last_fix_utc | 2026-08-09T20:18:05.200128+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T06:52:45.524064+00:00","mean_motion":15.23841836,"altitude_km":494.265,"eccentricity":0.0002278,"inclination_deg":97.4524},{"utc":"2026-04-03T21:03:46.850976+00:00","mean_motion":1 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/64551.json