The Dexes / Satellite Decay / 49143
CelestialObjectDex · Satellite Decay
STARLINK-3109
49143 · 2026-04-03T14:11:41Z
Fixes
230
Observations
230
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T14:11:41.706816+00:00 |
|---|---|
| end_utc | 2026-08-23T15:59:43.954080+00:00 |
| family | celestialdex |
| norad_id | 49,143 |
| object_name | STARLINK-3109 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 70.000 |
| n_snaps | 230 |
| span_days | 142.075 |
| mean_motion_first | 14.975 |
| mean_motion_last | 14.975 |
| delta_mean_motion | 0.000 |
| altitude_first_km | 574.620 |
| altitude_last_km | 574.582 |
| decay_rate_rev_day2 | -0.000 |
| altitude_decay_km_day | 0.000 |
| 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 | 2026-04-03T14:11:41.706816+00:00 |
| last_utc | 2026-08-23T15:59:43.954080+00:00 |
| last_fix_utc | 2026-08-23T15:59:43.954080+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T14:11:41.706816+00:00","mean_motion":14.97501334,"altitude_km":574.62,"eccentricity":0.00031847,"inclination_deg":70},{"utc":"2026-04-03T17:24:04.082400+00:00","mean_motion":14.975 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/49143.json