The Dexes / Satellite Decay / 60553
CelestialObjectDex · Satellite Decay
BRO-15
60553 · 2026-04-03T04:49:42Z
Fixes
198
Observations
198
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T04:49:42.931776+00:00 |
|---|---|
| end_utc | 2026-08-09T05:03:52.003584+00:00 |
| family | celestialdex |
| norad_id | 60,553 |
| object_name | BRO-15 |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 97.681 |
| n_snaps | 198 |
| span_days | 128.010 |
| mean_motion_first | 14.960 |
| mean_motion_last | 14.963 |
| delta_mean_motion | 0.003 |
| altitude_first_km | 579.319 |
| altitude_last_km | 578.454 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.007 |
| 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 | 2026-04-03T04:49:42.931776+00:00 |
| last_utc | 2026-08-09T05:03:52.003584+00:00 |
| last_fix_utc | 2026-08-09T05:03:52.003584+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T04:49:42.931776+00:00","mean_motion":14.9598422,"altitude_km":579.319,"eccentricity":0.00076553,"inclination_deg":97.6823},{"utc":"2026-04-03T17:40:15.336768+00:00","mean_motion":1 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/60553.json