The Dexes / Satellite Decay / 49336
CelestialObjectDex · Satellite Decay
QZS-1R (MICHIBIKI-1R)
49336 · 2026-04-03T06:40:21Z
Fixes
139
Observations
139
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T06:40:21.019584+00:00 |
|---|---|
| end_utc | 2026-07-29T23:26:38.643360+00:00 |
| family | celestialdex |
| norad_id | 49,336 |
| object_name | QZS-1R (MICHIBIKI-1R) |
| group | active |
| eccentricity_median | 0.076 |
| inclination_deg_median | 37.489 |
| n_snaps | 139 |
| span_days | 117.699 |
| mean_motion_first | 1.003 |
| mean_motion_last | 1.002 |
| delta_mean_motion | -0.000 |
| altitude_first_km | 35783.913 |
| altitude_last_km | 35795.309 |
| decay_rate_rev_day2 | -0.000 |
| altitude_decay_km_day | 0.097 |
| 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 | 2026-04-03T06:40:21.019584+00:00 |
| last_utc | 2026-07-29T23:26:38.643360+00:00 |
| last_fix_utc | 2026-07-29T23:26:38.643360+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T06:40:21.019584+00:00","mean_motion":1.00281354,"altitude_km":35783.913,"eccentricity":0.0749939,"inclination_deg":37.3086},{"utc":"2026-04-03T20:16:26.894208+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/49336.json