The Dexes / Satellite Decay / 62702
CelestialObjectDex · Satellite Decay
NORSAT 4
62702 · 2026-04-03T11:29:30Z
Fixes
246
Observations
246
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T11:29:30.619104+00:00 |
|---|---|
| end_utc | 2026-08-22T18:26:38.070816+00:00 |
| family | celestialdex |
| norad_id | 62,702 |
| object_name | NORSAT 4 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 97.705 |
| n_snaps | 246 |
| span_days | 141.290 |
| mean_motion_first | 14.948 |
| mean_motion_last | 14.952 |
| delta_mean_motion | 0.005 |
| altitude_first_km | 583.096 |
| altitude_last_km | 581.610 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.011 |
| 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 | 2026-04-03T11:29:30.619104+00:00 |
| last_utc | 2026-08-22T18:26:38.070816+00:00 |
| last_fix_utc | 2026-08-22T18:26:38.070816+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T11:29:30.619104+00:00","mean_motion":14.94767109,"altitude_km":583.096,"eccentricity":0.00003636,"inclination_deg":97.706},{"utc":"2026-04-03T17:55:05.630016+00:00","mean_motion":1 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/62702.json