The Dexes / Satellite Decay / 65993
CelestialObjectDex · Satellite Decay
SDA_1683
65993 · 2026-04-03T14:26:48Z
Fixes
223
Observations
223
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T14:26:48.621696+00:00 |
|---|---|
| end_utc | 2026-08-09T20:37:59.713824+00:00 |
| family | celestialdex |
| norad_id | 65,993 |
| object_name | SDA_1683 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 81.301 |
| n_snaps | 223 |
| span_days | 128.258 |
| mean_motion_first | 13.829 |
| mean_motion_last | 13.781 |
| delta_mean_motion | -0.048 |
| altitude_first_km | 953.601 |
| altitude_last_km | 970.662 |
| decay_rate_rev_day2 | -0.000 |
| altitude_decay_km_day | 0.068 |
| 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 | 2026-04-03T14:26:48.621696+00:00 |
| last_utc | 2026-08-09T20:37:59.713824+00:00 |
| last_fix_utc | 2026-08-09T20:37:59.713824+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T14:26:48.621696+00:00","mean_motion":13.82904989,"altitude_km":953.601,"eccentricity":0.00009902,"inclination_deg":81.2975},{"utc":"2026-04-03T17:55:10.877952+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/65993.json