The Dexes / Satellite Decay / 100129
CelestialObjectDex · Satellite Decay
2026-168A
100129 · 2026-07-22T23:00:06Z
Fixes
18
Sensor hits
0
Observations
18
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-07-22T23:00:06.274080+00:00 |
|---|---|
| end_utc | 2026-08-08T14:24:12.801024+00:00 |
| family | celestialdex |
| norad_id | 100,129 |
| object_name | 2026-168A |
| group | active |
| eccentricity_median | 0.002 |
| inclination_deg_median | 97.539 |
| n_snaps | 18 |
| span_days | 16.642 |
| mean_motion_first | 15.091 |
| mean_motion_last | 15.093 |
| delta_mean_motion | 0.001 |
| altitude_first_km | 538.885 |
| altitude_last_km | 538.434 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.037 |
| 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 | 2026-07-22T23:00:06.274080+00:00 |
| last_utc | 2026-08-08T14:24:12.801024+00:00 |
| last_fix_utc | 2026-08-08T14:24:12.801024+00:00 |
| provisional | false |
| track | [{"utc":"2026-07-22T23:00:06.274080+00:00","mean_motion":15.09120774,"altitude_km":538.885,"eccentricity":0.00173873,"inclination_deg":97.5395},{"utc":"2026-07-23T06:57:30.206880+00:00","mean_motion": |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/100129.json