The Dexes / Satellite Decay / 68412
CelestialObjectDex · Satellite Decay
XINZHENGCHENG-01
68412 · 2026-04-02T23:56:28Z
Fixes
259
Observations
259
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-02T23:56:28.789152+00:00 |
|---|---|
| end_utc | 2026-08-09T21:04:03.038016+00:00 |
| family | celestialdex |
| norad_id | 68,412 |
| object_name | XINZHENGCHENG-01 |
| group | active |
| eccentricity_median | 0.003 |
| inclination_deg_median | 84.965 |
| n_snaps | 259 |
| span_days | 128.880 |
| mean_motion_first | 14.881 |
| mean_motion_last | 14.885 |
| delta_mean_motion | 0.004 |
| altitude_first_km | 603.887 |
| altitude_last_km | 602.767 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.003 |
| 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 | 2026-04-02T23:56:28.789152+00:00 |
| last_utc | 2026-08-09T21:04:03.038016+00:00 |
| last_fix_utc | 2026-08-09T21:04:03.038016+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-02T23:56:28.789152+00:00","mean_motion":14.88095472,"altitude_km":603.887,"eccentricity":0.00234411,"inclination_deg":84.8508},{"utc":"2026-04-05T18:05:50.458272+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/68412.json