The Dexes / Satellite Decay / 55246
CelestialObjectDex · Satellite Decay
LINUSS1
55246 · 2026-04-02T12:09:55Z
Fixes
149
Sensor hits
0
Observations
149
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-02T12:09:55.156896+00:00 |
|---|---|
| end_utc | 2026-08-07T03:47:25.608192+00:00 |
| family | celestialdex |
| norad_id | 55,246 |
| object_name | LINUSS1 |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 5.410 |
| n_snaps | 149 |
| span_days | 126.651 |
| mean_motion_first | 0.991 |
| mean_motion_last | 0.991 |
| delta_mean_motion | 0.000 |
| altitude_first_km | 36131.320 |
| altitude_last_km | 36131.105 |
| 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 | 2026-04-02T12:09:55.156896+00:00 |
| last_utc | 2026-08-07T03:47:25.608192+00:00 |
| last_fix_utc | 2026-08-07T03:47:25.608192+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-02T12:09:55.156896+00:00","mean_motion":0.99054549,"altitude_km":36131.32,"eccentricity":0.00117747,"inclination_deg":5.1963},{"utc":"2026-04-04T12:02:32.419104+00:00","mean_motion":0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/55246.json