The Dexes / Satellite Decay / 100049
CelestialObjectDex · Satellite Decay
STARLINK-37848
100049 · 2026-07-22T13:00:47Z
Fixes
19
Sensor hits
0
Observations
19
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-07-22T13:00:47.577312+00:00 |
|---|---|
| end_utc | 2026-08-08T22:34:50.674656+00:00 |
| family | celestialdex |
| norad_id | 100,049 |
| object_name | STARLINK-37848 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 53.158 |
| n_snaps | 19 |
| span_days | 17.399 |
| mean_motion_first | 15.910 |
| mean_motion_last | 15.631 |
| delta_mean_motion | -0.278 |
| altitude_first_km | 299.513 |
| altitude_last_km | 378.577 |
| decay_rate_rev_day2 | -0.009 |
| altitude_decay_km_day | 2.511 |
| 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 | 2026-07-22T13:00:47.577312+00:00 |
| last_utc | 2026-08-08T22:34:50.674656+00:00 |
| last_fix_utc | 2026-08-08T22:34:50.674656+00:00 |
| provisional | false |
| track | [{"utc":"2026-07-22T13:00:47.577312+00:00","mean_motion":15.9098955,"altitude_km":299.513,"eccentricity":0.00017525,"inclination_deg":53.1599},{"utc":"2026-07-23T14:41:11.817312+00:00","mean_motion":1 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/100049.json