The Dexes / Satellite Decay / 69879
CelestialObjectDex · Satellite Decay
TRANSPORTER-17 OBJECT L
69879 · 2026-07-21T15:09:44Z
Fixes
30
Sensor hits
0
Observations
30
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-07-21T15:09:44.163360+00:00 |
|---|---|
| end_utc | 2026-08-09T16:25:37.907328+00:00 |
| family | celestialdex |
| norad_id | 69,879 |
| object_name | TRANSPORTER-17 OBJECT L |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 97.753 |
| n_snaps | 30 |
| span_days | 19.053 |
| mean_motion_first | 14.915 |
| mean_motion_last | 14.915 |
| delta_mean_motion | 0.001 |
| altitude_first_km | 593.275 |
| altitude_last_km | 593.114 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.009 |
| 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 | 2026-07-21T15:09:44.163360+00:00 |
| last_utc | 2026-08-09T16:25:37.907328+00:00 |
| last_fix_utc | 2026-08-09T16:25:37.907328+00:00 |
| provisional | false |
| track | [{"utc":"2026-07-21T15:09:44.163360+00:00","mean_motion":14.91494568,"altitude_km":593.275,"eccentricity":0.0007164,"inclination_deg":97.7549},{"utc":"2026-07-22T04:02:35.562624+00:00","mean_motion":1 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/69879.json