The Dexes / Satellite Decay / 66669
CelestialObjectDex · Satellite Decay
TRANSPORTER-15 OBJECT D
66669 · 2026-04-03T15:29:30Z
Fixes
298
Observations
298
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T15:29:30.552000+00:00 |
|---|---|
| end_utc | 2026-08-09T20:05:55.044096+00:00 |
| family | celestialdex |
| norad_id | 66,669 |
| object_name | TRANSPORTER-15 OBJECT D |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 97.407 |
| n_snaps | 298 |
| span_days | 128.192 |
| mean_motion_first | 15.237 |
| mean_motion_last | 15.301 |
| delta_mean_motion | 0.064 |
| altitude_first_km | 494.841 |
| altitude_last_km | 475.642 |
| decay_rate_rev_day2 | 0.001 |
| altitude_decay_km_day | -0.152 |
| 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 | 2026-04-03T15:29:30.552000+00:00 |
| last_utc | 2026-08-09T20:05:55.044096+00:00 |
| last_fix_utc | 2026-08-09T20:05:55.044096+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T15:29:30.552000+00:00","mean_motion":15.236504,"altitude_km":494.841,"eccentricity":0.00061611,"inclination_deg":97.4107},{"utc":"2026-04-03T20:13:13.077408+00:00","mean_motion":15 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/66669.json