The Dexes / Satellite Decay / 68830
CelestialObjectDex · Satellite Decay
MARS-1
68830 · 2026-05-31T12:42:52Z
Fixes
103
Observations
103
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-05-31T12:42:52.465824+00:00 |
|---|---|
| end_utc | 2026-08-09T20:54:54.619200+00:00 |
| family | celestialdex |
| norad_id | 68,830 |
| object_name | MARS-1 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 97.453 |
| n_snaps | 103 |
| span_days | 70.342 |
| mean_motion_first | 15.188 |
| mean_motion_last | 15.197 |
| delta_mean_motion | 0.008 |
| altitude_first_km | 509.368 |
| altitude_last_km | 506.847 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.035 |
| 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 | 2026-05-31T12:42:52.465824+00:00 |
| last_utc | 2026-08-09T20:54:54.619200+00:00 |
| last_fix_utc | 2026-08-09T20:54:54.619200+00:00 |
| provisional | false |
| track | [{"utc":"2026-05-31T12:42:52.465824+00:00","mean_motion":15.18832389,"altitude_km":509.368,"eccentricity":0.0003843,"inclination_deg":97.4516},{"utc":"2026-05-31T20:37:13.476000+00:00","mean_motion":1 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/68830.json