The Dexes / Satellite Decay / 64051
CelestialObjectDex · Satellite Decay
TIANYI D
64051 · 2026-04-03T15:22:43Z
Fixes
291
Observations
291
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T15:22:43.773888+00:00 |
|---|---|
| end_utc | 2026-08-09T20:12:30.485664+00:00 |
| family | celestialdex |
| norad_id | 64,051 |
| object_name | TIANYI D |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 97.383 |
| n_snaps | 291 |
| span_days | 128.201 |
| mean_motion_first | 15.178 |
| mean_motion_last | 15.194 |
| delta_mean_motion | 0.015 |
| altitude_first_km | 512.344 |
| altitude_last_km | 507.779 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.011 |
| 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 | 2026-04-03T15:22:43.773888+00:00 |
| last_utc | 2026-08-09T20:12:30.485664+00:00 |
| last_fix_utc | 2026-08-09T20:12:30.485664+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T15:22:43.773888+00:00","mean_motion":15.17848491,"altitude_km":512.344,"eccentricity":0.00040627,"inclination_deg":97.3864},{"utc":"2026-04-04T07:12:02.548800+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/64051.json