The Dexes / Satellite Decay / 52151
CelestialObjectDex · Satellite Decay
PUJIANG 2 (PJ-2)
52151 · 2026-04-03T15:26:19Z
Fixes
315
Observations
315
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T15:26:19.891392+00:00 |
|---|---|
| end_utc | 2026-08-09T21:01:02.996832+00:00 |
| family | celestialdex |
| norad_id | 52,151 |
| object_name | PUJIANG 2 (PJ-2) |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 97.862 |
| n_snaps | 315 |
| span_days | 128.232 |
| mean_motion_first | 14.942 |
| mean_motion_last | 14.944 |
| delta_mean_motion | 0.001 |
| altitude_first_km | 584.763 |
| altitude_last_km | 584.318 |
| 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 | 2026-04-03T15:26:19.891392+00:00 |
| last_utc | 2026-08-09T21:01:02.996832+00:00 |
| last_fix_utc | 2026-08-09T21:01:02.996832+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T15:26:19.891392+00:00","mean_motion":14.94230194,"altitude_km":584.763,"eccentricity":0.00130636,"inclination_deg":97.8602},{"utc":"2026-04-04T05:54:12.164832+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/52151.json