The Dexes / Satellite Decay / 45198
CelestialObjectDex · Satellite Decay
STARLINK-1154
45198 · 2026-04-03T14:31:28Z
Fixes
170
Observations
170
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T14:31:28.333056+00:00 |
|---|---|
| end_utc | 2026-08-09T15:19:13.395936+00:00 |
| family | celestialdex |
| norad_id | 45,198 |
| object_name | STARLINK-1154 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 53.042 |
| n_snaps | 170 |
| span_days | 128.033 |
| mean_motion_first | 15.502 |
| mean_motion_last | 15.689 |
| delta_mean_motion | 0.187 |
| altitude_first_km | 416.263 |
| altitude_last_km | 362.135 |
| decay_rate_rev_day2 | 0.002 |
| altitude_decay_km_day | -0.455 |
| 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 | 2026-04-03T14:31:28.333056+00:00 |
| last_utc | 2026-08-09T15:19:13.395936+00:00 |
| last_fix_utc | 2026-08-09T15:19:13.395936+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T14:31:28.333056+00:00","mean_motion":15.50158589,"altitude_km":416.263,"eccentricity":0.00040443,"inclination_deg":53.0446},{"utc":"2026-04-03T17:37:08.770656+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/45198.json