The Dexes / Satellite Decay / 69794
CelestialObjectDex · Satellite Decay
ISS OBJECT YJ
69794 · 2026-07-11T18:17:15Z
Fixes
36
Sensor hits
0
Observations
36
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-07-11T18:17:15.810720+00:00 |
|---|---|
| end_utc | 2026-08-08T22:12:05.931360+00:00 |
| family | celestialdex |
| norad_id | 69,794 |
| object_name | ISS OBJECT YJ |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 51.631 |
| n_snaps | 36 |
| span_days | 28.163 |
| mean_motion_first | 15.499 |
| mean_motion_last | 15.515 |
| delta_mean_motion | 0.016 |
| altitude_first_km | 417.055 |
| altitude_last_km | 412.349 |
| decay_rate_rev_day2 | 0.001 |
| altitude_decay_km_day | -0.182 |
| 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 | 2026-07-11T18:17:15.810720+00:00 |
| last_utc | 2026-08-08T22:12:05.931360+00:00 |
| last_fix_utc | 2026-08-08T22:12:05.931360+00:00 |
| provisional | false |
| track | [{"utc":"2026-07-11T18:17:15.810720+00:00","mean_motion":15.49887486,"altitude_km":417.055,"eccentricity":0.00078003,"inclination_deg":51.6302},{"utc":"2026-07-12T06:40:02.818560+00:00","mean_motion": |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/69794.json