The Dexes / Satellite Decay / 31124
CelestialObjectDex · Satellite Decay
SAUDICOMSAT 5
31124 · 2026-04-03T09:18:47Z
Fixes
214
Observations
214
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T09:18:47.094048+00:00 |
|---|---|
| end_utc | 2026-08-09T20:35:12.604992+00:00 |
| family | celestialdex |
| norad_id | 31,124 |
| object_name | SAUDICOMSAT 5 |
| group | active |
| eccentricity_median | 0.005 |
| inclination_deg_median | 98.349 |
| n_snaps | 214 |
| span_days | 128.470 |
| mean_motion_first | 14.681 |
| mean_motion_last | 14.682 |
| delta_mean_motion | 0.002 |
| altitude_first_km | 667.265 |
| altitude_last_km | 666.743 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.004 |
| 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 | 2026-04-03T09:18:47.094048+00:00 |
| last_utc | 2026-08-09T20:35:12.604992+00:00 |
| last_fix_utc | 2026-08-09T20:35:12.604992+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T09:18:47.094048+00:00","mean_motion":14.68061054,"altitude_km":667.265,"eccentricity":0.00475698,"inclination_deg":98.3433},{"utc":"2026-04-04T19:39:51.453792+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/31124.json