The Dexes / Satellite Decay / 63985
CelestialObjectDex · Satellite Decay
SCS-01 D
63985 · 2026-04-01T18:36:08Z
Fixes
253
Sensor hits
0
Observations
253
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-01T18:36:08.544096+00:00 |
|---|---|
| end_utc | 2026-07-31T22:40:09.438816+00:00 |
| family | celestialdex |
| norad_id | 63,985 |
| object_name | SCS-01 D |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 97.367 |
| n_snaps | 253 |
| span_days | 121.169 |
| mean_motion_first | 15.291 |
| mean_motion_last | 15.305 |
| delta_mean_motion | 0.014 |
| altitude_first_km | 478.590 |
| altitude_last_km | 474.275 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.081 |
| 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 | 2026-04-01T18:36:08.544096+00:00 |
| last_utc | 2026-07-31T22:40:09.438816+00:00 |
| last_fix_utc | 2026-07-31T22:40:09.438816+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-01T18:36:08.544096+00:00","mean_motion":15.29070219,"altitude_km":478.59,"eccentricity":0.00107515,"inclination_deg":97.3713},{"utc":"2026-04-04T04:42:51.566688+00:00","mean_motion":1 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/63985.json