The Dexes / Satellite Decay / 59137
CelestialObjectDex · Satellite Decay
VSP RF B1
59137 · 2026-04-03T14:04:52Z
Fixes
264
Observations
264
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T14:04:52.004928+00:00 |
|---|---|
| end_utc | 2026-08-23T22:07:22.155744+00:00 |
| family | celestialdex |
| norad_id | 59,137 |
| object_name | VSP RF B1 |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 97.558 |
| n_snaps | 264 |
| span_days | 142.335 |
| mean_motion_first | 15.270 |
| mean_motion_last | 15.230 |
| delta_mean_motion | -0.040 |
| altitude_first_km | 484.808 |
| altitude_last_km | 496.776 |
| decay_rate_rev_day2 | -0.000 |
| altitude_decay_km_day | 0.073 |
| 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 | 2026-04-03T14:04:52.004928+00:00 |
| last_utc | 2026-08-23T22:07:22.155744+00:00 |
| last_fix_utc | 2026-08-23T22:07:22.155744+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T14:04:52.004928+00:00","mean_motion":15.26992658,"altitude_km":484.808,"eccentricity":0.00122104,"inclination_deg":97.5496},{"utc":"2026-04-03T20:22:19.190208+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/59137.json