The Dexes / Satellite Decay / 29486
CelestialObjectDex · Satellite Decay
NAVSTAR 58 (USA 190)
29486 · 2026-04-03T05:25:33Z
Fixes
139
Observations
139
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T05:25:33.543552+00:00 |
|---|---|
| end_utc | 2026-08-09T14:42:19.395072+00:00 |
| family | celestialdex |
| norad_id | 29,486 |
| object_name | NAVSTAR 58 (USA 190) |
| group | active |
| eccentricity_median | 0.011 |
| inclination_deg_median | 54.709 |
| n_snaps | 139 |
| span_days | 128.387 |
| mean_motion_first | 2.006 |
| mean_motion_last | 2.006 |
| delta_mean_motion | -0.000 |
| altitude_first_km | 20181.294 |
| altitude_last_km | 20181.927 |
| 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 | 2026-04-03T05:25:33.543552+00:00 |
| last_utc | 2026-08-09T14:42:19.395072+00:00 |
| last_fix_utc | 2026-08-09T14:42:19.395072+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T05:25:33.543552+00:00","mean_motion":2.00573986,"altitude_km":20181.294,"eccentricity":0.01062927,"inclination_deg":54.6996},{"utc":"2026-04-04T05:21:30.777696+00:00","mean_motion" |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/29486.json