The Dexes / Satellite Decay / 68770
CelestialObjectDex · Satellite Decay
STARLINK-37417
68770 · 2026-04-29T03:16:26Z
Fixes
177
Observations
177
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-29T03:16:26.904864+00:00 |
|---|---|
| end_utc | 2026-08-09T16:17:52.607040+00:00 |
| family | celestialdex |
| norad_id | 68,770 |
| object_name | STARLINK-37417 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 97.284 |
| n_snaps | 177 |
| span_days | 102.543 |
| mean_motion_first | 15.886 |
| mean_motion_last | 15.334 |
| delta_mean_motion | -0.551 |
| altitude_first_km | 306.245 |
| altitude_last_km | 465.554 |
| decay_rate_rev_day2 | -0.005 |
| altitude_decay_km_day | 1.473 |
| 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 | 2026-04-29T03:16:26.904864+00:00 |
| last_utc | 2026-08-09T16:17:52.607040+00:00 |
| last_fix_utc | 2026-08-09T16:17:52.607040+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-29T03:16:26.904864+00:00","mean_motion":15.88586565,"altitude_km":306.245,"eccentricity":0.0000729,"inclination_deg":97.2782},{"utc":"2026-04-29T14:00:01.000224+00:00","mean_motion":1 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/68770.json