The Dexes / Satellite Decay / 60478
CelestialObjectDex · Satellite Decay
WREN-1
60478 · 2026-04-03T11:31:00Z
Fixes
217
Observations
217
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T11:31:00.297120+00:00 |
|---|---|
| end_utc | 2026-08-22T22:31:57.854784+00:00 |
| family | celestialdex |
| norad_id | 60,478 |
| object_name | WREN-1 |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 97.376 |
| n_snaps | 217 |
| span_days | 141.459 |
| mean_motion_first | 15.387 |
| mean_motion_last | 15.440 |
| delta_mean_motion | 0.053 |
| altitude_first_km | 450.016 |
| altitude_last_km | 434.244 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.113 |
| 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 | 2026-04-03T11:31:00.297120+00:00 |
| last_utc | 2026-08-22T22:31:57.854784+00:00 |
| last_fix_utc | 2026-08-22T22:31:57.854784+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T11:31:00.297120+00:00","mean_motion":15.38678404,"altitude_km":450.016,"eccentricity":0.00052399,"inclination_deg":97.3782},{"utc":"2026-04-04T04:41:06.693504+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/60478.json