The Dexes / Satellite Decay / 59112
CelestialObjectDex · Satellite Decay
SONATE-2
59112 · 2026-04-03T08:21:05Z
Fixes
183
Observations
183
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T08:21:05.564448+00:00 |
|---|---|
| end_utc | 2026-08-09T20:46:33.988224+00:00 |
| family | celestialdex |
| norad_id | 59,112 |
| object_name | SONATE-2 |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 97.552 |
| n_snaps | 183 |
| span_days | 128.518 |
| mean_motion_first | 15.535 |
| mean_motion_last | 15.628 |
| delta_mean_motion | 0.094 |
| altitude_first_km | 406.645 |
| altitude_last_km | 379.508 |
| decay_rate_rev_day2 | 0.001 |
| altitude_decay_km_day | -0.210 |
| 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 | 2026-04-03T08:21:05.564448+00:00 |
| last_utc | 2026-08-09T20:46:33.988224+00:00 |
| last_fix_utc | 2026-08-09T20:46:33.988224+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T08:21:05.564448+00:00","mean_motion":15.53455991,"altitude_km":406.645,"eccentricity":0.00077562,"inclination_deg":97.5444},{"utc":"2026-04-03T22:15:53.546976+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/59112.json