The Dexes / Satellite Decay / 44528
CelestialObjectDex · Satellite Decay
ZY-1 02D
44528 · 2026-04-03T15:00:01Z
Fixes
306
Observations
306
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T15:00:01.397952+00:00 |
|---|---|
| end_utc | 2026-08-09T21:16:25.506048+00:00 |
| family | celestialdex |
| norad_id | 44,528 |
| object_name | ZY-1 02D |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 98.324 |
| n_snaps | 306 |
| span_days | 128.261 |
| mean_motion_first | 14.355 |
| mean_motion_last | 14.353 |
| delta_mean_motion | -0.002 |
| altitude_first_km | 773.531 |
| altitude_last_km | 774.158 |
| decay_rate_rev_day2 | -0.000 |
| altitude_decay_km_day | 0.007 |
| 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 | 2026-04-03T15:00:01.397952+00:00 |
| last_utc | 2026-08-09T21:16:25.506048+00:00 |
| last_fix_utc | 2026-08-09T21:16:25.506048+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T15:00:01.397952+00:00","mean_motion":14.35462071,"altitude_km":773.531,"eccentricity":0.00016556,"inclination_deg":98.3259},{"utc":"2026-04-03T20:01:08.800896+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/44528.json