The Dexes / Satellite Decay / 67481
CelestialObjectDex · Satellite Decay
SZ-20 MODULE
67481 · 2026-05-18T09:41:23Z
Fixes
101
Observations
101
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-05-18T09:41:23.786592+00:00 |
|---|---|
| end_utc | 2026-08-08T02:25:44.823936+00:00 |
| family | celestialdex |
| norad_id | 67,481 |
| object_name | SZ-20 MODULE |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 41.477 |
| n_snaps | 101 |
| span_days | 81.697 |
| mean_motion_first | 15.675 |
| mean_motion_last | 15.717 |
| delta_mean_motion | 0.041 |
| altitude_first_km | 366.023 |
| altitude_last_km | 354.179 |
| decay_rate_rev_day2 | 0.001 |
| altitude_decay_km_day | -0.145 |
| 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 | 2026-05-18T09:41:23.786592+00:00 |
| last_utc | 2026-08-08T02:25:44.823936+00:00 |
| last_fix_utc | 2026-08-08T02:25:44.823936+00:00 |
| provisional | false |
| track | [{"utc":"2026-05-18T09:41:23.786592+00:00","mean_motion":15.67512238,"altitude_km":366.023,"eccentricity":0.0009776,"inclination_deg":41.4757},{"utc":"2026-05-19T16:16:15.756960+00:00","mean_motion":1 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/67481.json