The Dexes / Satellite Decay / 64050
CelestialObjectDex · Satellite Decay
TIANYI C
64050 · 2026-04-03T15:18:50Z
Fixes
261
Observations
261
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T15:18:50.392800+00:00 |
|---|---|
| end_utc | 2026-08-09T21:19:19.188192+00:00 |
| family | celestialdex |
| norad_id | 64,050 |
| object_name | TIANYI C |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 97.375 |
| n_snaps | 261 |
| span_days | 128.250 |
| mean_motion_first | 15.196 |
| mean_motion_last | 15.201 |
| delta_mean_motion | 0.005 |
| altitude_first_km | 507.070 |
| altitude_last_km | 505.476 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.014 |
| 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 | 2026-04-03T15:18:50.392800+00:00 |
| last_utc | 2026-08-09T21:19:19.188192+00:00 |
| last_fix_utc | 2026-08-09T21:19:19.188192+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T15:18:50.392800+00:00","mean_motion":15.19592988,"altitude_km":507.07,"eccentricity":0.0004696,"inclination_deg":97.379},{"utc":"2026-04-04T07:07:03.864000+00:00","mean_motion":15. |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/64050.json