The Dexes / Satellite Decay / 63603
CelestialObjectDex · Satellite Decay
SHIYAN-27 OBJECT E
63603 · 2026-04-03T14:17:19Z
Fixes
309
Observations
309
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T14:17:19.720032+00:00 |
|---|---|
| end_utc | 2026-08-09T20:41:47.706144+00:00 |
| family | celestialdex |
| norad_id | 63,603 |
| object_name | SHIYAN-27 OBJECT E |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 99.690 |
| n_snaps | 309 |
| span_days | 128.267 |
| mean_motion_first | 13.572 |
| mean_motion_last | 13.572 |
| delta_mean_motion | 0.000 |
| altitude_first_km | 1045.719 |
| altitude_last_km | 1045.714 |
| decay_rate_rev_day2 | -0.000 |
| altitude_decay_km_day | 0.000 |
| 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 | 2026-04-03T14:17:19.720032+00:00 |
| last_utc | 2026-08-09T20:41:47.706144+00:00 |
| last_fix_utc | 2026-08-09T20:41:47.706144+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T14:17:19.720032+00:00","mean_motion":13.57245622,"altitude_km":1045.719,"eccentricity":0.00009465,"inclination_deg":99.6933},{"utc":"2026-04-03T21:21:56.156256+00:00","mean_motion" |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/63603.json