The Dexes / Satellite Decay / 40074
CelestialObjectDex · Satellite Decay
UKUBE-1
40074 · 2026-04-03T10:24:00Z
Fixes
210
Observations
210
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T10:24:00.644256+00:00 |
|---|---|
| end_utc | 2026-08-09T18:29:15.673920+00:00 |
| family | celestialdex |
| norad_id | 40,074 |
| object_name | UKUBE-1 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 98.424 |
| n_snaps | 210 |
| span_days | 128.337 |
| mean_motion_first | 15.124 |
| mean_motion_last | 15.143 |
| delta_mean_motion | 0.020 |
| altitude_first_km | 529.020 |
| altitude_last_km | 523.073 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.047 |
| 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 | 2026-04-03T10:24:00.644256+00:00 |
| last_utc | 2026-08-09T18:29:15.673920+00:00 |
| last_fix_utc | 2026-08-09T18:29:15.673920+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T10:24:00.644256+00:00","mean_motion":15.1235518,"altitude_km":529.02,"eccentricity":0.00032078,"inclination_deg":98.4245},{"utc":"2026-04-04T05:27:17.741952+00:00","mean_motion":15 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/40074.json