The Dexes / Satellite Decay / 56203
CelestialObjectDex · Satellite Decay
NUSAT-37 (JOAN CLARKE)
56203 · 2026-04-03T16:13:46Z
Fixes
309
Observations
309
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T16:13:46.608096+00:00 |
|---|---|
| end_utc | 2026-08-09T19:27:22.237056+00:00 |
| family | celestialdex |
| norad_id | 56,203 |
| object_name | NUSAT-37 (JOAN CLARKE) |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 97.265 |
| n_snaps | 309 |
| span_days | 128.134 |
| mean_motion_first | 15.514 |
| mean_motion_last | 15.620 |
| delta_mean_motion | 0.105 |
| altitude_first_km | 412.511 |
| altitude_last_km | 381.963 |
| decay_rate_rev_day2 | 0.001 |
| altitude_decay_km_day | -0.239 |
| 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 | 2026-04-03T16:13:46.608096+00:00 |
| last_utc | 2026-08-09T19:27:22.237056+00:00 |
| last_fix_utc | 2026-08-09T19:27:22.237056+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T16:13:46.608096+00:00","mean_motion":15.51443352,"altitude_km":412.511,"eccentricity":0.00073963,"inclination_deg":97.2713},{"utc":"2026-04-03T20:52:24.460320+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/56203.json