The Dexes / Satellite Decay / 69877
CelestialObjectDex · Satellite Decay
TRANSPORTER-17 OBJECT J
69877 · 2026-07-21T15:11:58Z
Fixes
28
Sensor hits
0
Observations
28
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-07-21T15:11:58.446240+00:00 |
|---|---|
| end_utc | 2026-08-09T16:29:55.284288+00:00 |
| family | celestialdex |
| norad_id | 69,877 |
| object_name | TRANSPORTER-17 OBJECT J |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 97.753 |
| n_snaps | 28 |
| span_days | 19.054 |
| mean_motion_first | 14.913 |
| mean_motion_last | 14.915 |
| delta_mean_motion | 0.001 |
| altitude_first_km | 593.734 |
| altitude_last_km | 593.376 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.019 |
| 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 | 2026-07-21T15:11:58.446240+00:00 |
| last_utc | 2026-08-09T16:29:55.284288+00:00 |
| last_fix_utc | 2026-08-09T16:29:55.284288+00:00 |
| provisional | false |
| track | [{"utc":"2026-07-21T15:11:58.446240+00:00","mean_motion":14.91347101,"altitude_km":593.734,"eccentricity":0.00066247,"inclination_deg":97.7547},{"utc":"2026-07-22T00:51:40.503744+00:00","mean_motion": |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/69877.json