The Dexes / Satellite Decay / 68405
CelestialObjectDex · Satellite Decay
SHIYAN-33
68405 · 2026-04-03T16:58:18Z
Fixes
244
Observations
244
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T16:58:18.041664+00:00 |
|---|---|
| end_utc | 2026-08-08T23:17:06.012672+00:00 |
| family | celestialdex |
| norad_id | 68,405 |
| object_name | SHIYAN-33 |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 97.463 |
| n_snaps | 244 |
| span_days | 127.263 |
| mean_motion_first | 15.232 |
| mean_motion_last | 15.244 |
| delta_mean_motion | 0.011 |
| altitude_first_km | 496.147 |
| altitude_last_km | 492.716 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.027 |
| 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 | 2026-04-03T16:58:18.041664+00:00 |
| last_utc | 2026-08-08T23:17:06.012672+00:00 |
| last_fix_utc | 2026-08-08T23:17:06.012672+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T16:58:18.041664+00:00","mean_motion":15.23216208,"altitude_km":496.147,"eccentricity":0.0013654,"inclination_deg":97.4654},{"utc":"2026-04-04T05:35:04.619904+00:00","mean_motion":1 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/68405.json