The Dexes / Satellite Decay / 60521
CelestialObjectDex · Satellite Decay
TRANSPORTER-11 OBJECT BF
60521 · 2026-04-03T05:50:45Z
Fixes
154
Observations
154
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T05:50:45.272256+00:00 |
|---|---|
| end_utc | 2026-07-21T12:59:06.126432+00:00 |
| family | celestialdex |
| norad_id | 60,521 |
| object_name | TRANSPORTER-11 OBJECT BF |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 97.378 |
| n_snaps | 154 |
| span_days | 109.297 |
| mean_motion_first | 15.645 |
| mean_motion_last | 16.444 |
| delta_mean_motion | 0.799 |
| altitude_first_km | 374.736 |
| altitude_last_km | 154.244 |
| decay_rate_rev_day2 | 0.005 |
| altitude_decay_km_day | -1.298 |
| 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 | 2026-04-03T05:50:45.272256+00:00 |
| last_utc | 2026-07-21T12:59:06.126432+00:00 |
| last_fix_utc | 2026-07-21T12:59:06.126432+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T05:50:45.272256+00:00","mean_motion":15.64479434,"altitude_km":374.736,"eccentricity":0.0004114,"inclination_deg":97.38},{"utc":"2026-04-03T18:07:33.771072+00:00","mean_motion":15. |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/60521.json