The Dexes / Satellite Decay / 53447
CelestialObjectDex · Satellite Decay
DONGPO 06
53447 · 2026-04-03T02:51:34Z
Fixes
36
Observations
36
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T02:51:34.965216+00:00 |
|---|---|
| end_utc | 2026-04-25T09:49:23.583072+00:00 |
| family | celestialdex |
| norad_id | 53,447 |
| object_name | DONGPO 06 |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 97.526 |
| n_snaps | 36 |
| span_days | 22.290 |
| mean_motion_first | 15.939 |
| mean_motion_last | 16.400 |
| delta_mean_motion | 0.461 |
| altitude_first_km | 291.368 |
| altitude_last_km | 165.781 |
| decay_rate_rev_day2 | 0.017 |
| altitude_decay_km_day | -4.578 |
| 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 | 2026-04-03T02:51:34.965216+00:00 |
| last_utc | 2026-04-25T09:49:23.583072+00:00 |
| last_fix_utc | 2026-04-25T09:49:23.583072+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T02:51:34.965216+00:00","mean_motion":15.93904569,"altitude_km":291.368,"eccentricity":0.00062848,"inclination_deg":97.5346},{"utc":"2026-04-04T22:31:51.475872+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/53447.json