The Dexes / Satellite Decay / 45201
CelestialObjectDex · Satellite Decay
STARLINK-1199
45201 · 2026-04-03T05:02:14Z
Fixes
191
Observations
191
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T05:02:14.268768+00:00 |
|---|---|
| end_utc | 2026-08-08T17:01:08.577984+00:00 |
| family | celestialdex |
| norad_id | 45,201 |
| object_name | STARLINK-1199 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 53.156 |
| n_snaps | 191 |
| span_days | 127.499 |
| mean_motion_first | 15.302 |
| mean_motion_last | 15.402 |
| delta_mean_motion | 0.100 |
| altitude_first_km | 475.231 |
| altitude_last_km | 445.649 |
| decay_rate_rev_day2 | 0.001 |
| altitude_decay_km_day | -0.241 |
| 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 | 2026-04-03T05:02:14.268768+00:00 |
| last_utc | 2026-08-08T17:01:08.577984+00:00 |
| last_fix_utc | 2026-08-08T17:01:08.577984+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T05:02:14.268768+00:00","mean_motion":15.30194659,"altitude_km":475.231,"eccentricity":0.0001842,"inclination_deg":53.1551},{"utc":"2026-04-03T19:08:41.885664+00:00","mean_motion":1 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/45201.json