The Dexes / Satellite Decay / 66409
CelestialObjectDex · Satellite Decay
CHUTIAN-2 A
66409 · 2026-04-03T15:36:39Z
Fixes
194
Observations
194
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T15:36:39.083040+00:00 |
|---|---|
| end_utc | 2026-08-09T18:39:58.622112+00:00 |
| family | celestialdex |
| norad_id | 66,409 |
| object_name | CHUTIAN-2 A |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 98.251 |
| n_snaps | 194 |
| span_days | 128.127 |
| mean_motion_first | 14.501 |
| mean_motion_last | 14.502 |
| delta_mean_motion | 0.001 |
| altitude_first_km | 725.235 |
| altitude_last_km | 724.834 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.003 |
| 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 | 2026-04-03T15:36:39.083040+00:00 |
| last_utc | 2026-08-09T18:39:58.622112+00:00 |
| last_fix_utc | 2026-08-09T18:39:58.622112+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T15:36:39.083040+00:00","mean_motion":14.50126719,"altitude_km":725.235,"eccentricity":0.00133942,"inclination_deg":98.2558},{"utc":"2026-04-03T20:34:43.885632+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/66409.json