The Dexes / Satellite Decay / 40715
CelestialObjectDex · Satellite Decay
DMC3-FM1
40715 · 2026-04-03T15:34:24Z
Fixes
306
Observations
306
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T15:34:24.081312+00:00 |
|---|---|
| end_utc | 2026-08-09T21:08:19.243392+00:00 |
| family | celestialdex |
| norad_id | 40,715 |
| object_name | DMC3-FM1 |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 97.647 |
| n_snaps | 306 |
| span_days | 128.232 |
| mean_motion_first | 14.857 |
| mean_motion_last | 14.858 |
| delta_mean_motion | 0.001 |
| altitude_first_km | 611.534 |
| altitude_last_km | 611.110 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.003 |
| 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 | 2026-04-03T15:34:24.081312+00:00 |
| last_utc | 2026-08-09T21:08:19.243392+00:00 |
| last_fix_utc | 2026-08-09T21:08:19.243392+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T15:34:24.081312+00:00","mean_motion":14.85653999,"altitude_km":611.534,"eccentricity":0.00043777,"inclination_deg":97.6571},{"utc":"2026-04-03T20:25:21.641088+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/40715.json