The Dexes / Satellite Decay / 67588
CelestialObjectDex · Satellite Decay
NAVSTAR 85 (USA 581)
67588 · 2026-04-03T09:53:36Z
Fixes
116
Observations
116
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T09:53:36.582144+00:00 |
|---|---|
| end_utc | 2026-08-07T13:10:57.238176+00:00 |
| family | celestialdex |
| norad_id | 67,588 |
| object_name | NAVSTAR 85 (USA 581) |
| group | active |
| eccentricity_median | 0.002 |
| inclination_deg_median | 55.088 |
| n_snaps | 116 |
| span_days | 126.137 |
| mean_motion_first | 2.006 |
| mean_motion_last | 2.006 |
| delta_mean_motion | 0.000 |
| altitude_first_km | 20183.101 |
| altitude_last_km | 20181.658 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.005 |
| 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 | 2026-04-03T09:53:36.582144+00:00 |
| last_utc | 2026-08-07T13:10:57.238176+00:00 |
| last_fix_utc | 2026-08-07T13:10:57.238176+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T09:53:36.582144+00:00","mean_motion":2.00553527,"altitude_km":20183.101,"eccentricity":0.0024513,"inclination_deg":55.0399},{"utc":"2026-04-04T09:49:34.959360+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/67588.json