The Dexes / Satellite Decay / 51060
CelestialObjectDex · Satellite Decay
ETV-A1
51060 · 2026-04-03T14:37:11Z
Fixes
303
Observations
303
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T14:37:11.322048+00:00 |
|---|---|
| end_utc | 2026-08-09T20:06:31.328640+00:00 |
| family | celestialdex |
| norad_id | 51,060 |
| object_name | ETV-A1 |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 97.288 |
| n_snaps | 303 |
| span_days | 128.229 |
| mean_motion_first | 15.391 |
| mean_motion_last | 15.417 |
| delta_mean_motion | 0.026 |
| altitude_first_km | 448.701 |
| altitude_last_km | 441.039 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.060 |
| 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 | 2026-04-03T14:37:11.322048+00:00 |
| last_utc | 2026-08-09T20:06:31.328640+00:00 |
| last_fix_utc | 2026-08-09T20:06:31.328640+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T14:37:11.322048+00:00","mean_motion":15.39123064,"altitude_km":448.701,"eccentricity":0.00038543,"inclination_deg":97.2938},{"utc":"2026-04-03T20:51:40.244256+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/51060.json