The Dexes / Satellite Decay / 55048
CelestialObjectDex · Satellite Decay
NUSAT-35 (WILLIAMINA)
55048 · 2026-04-03T14:42:23Z
Fixes
307
Observations
307
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T14:42:23.810112+00:00 |
|---|---|
| end_utc | 2026-08-09T20:27:45.440064+00:00 |
| family | celestialdex |
| norad_id | 55,048 |
| object_name | NUSAT-35 (WILLIAMINA) |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 97.186 |
| n_snaps | 307 |
| span_days | 128.240 |
| mean_motion_first | 15.333 |
| mean_motion_last | 15.364 |
| delta_mean_motion | 0.031 |
| altitude_first_km | 466.091 |
| altitude_last_km | 456.759 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.074 |
| 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 | 2026-04-03T14:42:23.810112+00:00 |
| last_utc | 2026-08-09T20:27:45.440064+00:00 |
| last_fix_utc | 2026-08-09T20:27:45.440064+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T14:42:23.810112+00:00","mean_motion":15.33261056,"altitude_km":466.091,"eccentricity":0.00116167,"inclination_deg":97.1937},{"utc":"2026-04-03T19:24:19.868256+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/55048.json