The Dexes / Satellite Decay / 66758
CelestialObjectDex · Satellite Decay
PIAST-M
66758 · 2026-04-03T11:23:53Z
Fixes
222
Observations
222
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T11:23:53.564064+00:00 |
|---|---|
| end_utc | 2026-08-22T17:32:13.233408+00:00 |
| family | celestialdex |
| norad_id | 66,758 |
| object_name | PIAST-M |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 97.419 |
| n_snaps | 222 |
| span_days | 141.256 |
| mean_motion_first | 15.195 |
| mean_motion_last | 15.208 |
| delta_mean_motion | 0.013 |
| altitude_first_km | 507.280 |
| altitude_last_km | 503.383 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.028 |
| 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 | 2026-04-03T11:23:53.564064+00:00 |
| last_utc | 2026-08-22T17:32:13.233408+00:00 |
| last_fix_utc | 2026-08-22T17:32:13.233408+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T11:23:53.564064+00:00","mean_motion":15.19523553,"altitude_km":507.28,"eccentricity":0.00014531,"inclination_deg":97.4224},{"utc":"2026-04-03T17:43:12.029952+00:00","mean_motion":1 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/66758.json