The Dexes / Satellite Decay / 57184
CelestialObjectDex · Satellite Decay
MONITOR-2 (RS39S)
57184 · 2026-04-03T14:08:22Z
Fixes
333
Observations
333
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T14:08:22.332768+00:00 |
|---|---|
| end_utc | 2026-08-23T22:58:39.411840+00:00 |
| family | celestialdex |
| norad_id | 57,184 |
| object_name | MONITOR-2 (RS39S) |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 97.507 |
| n_snaps | 333 |
| span_days | 142.368 |
| mean_motion_first | 15.182 |
| mean_motion_last | 15.194 |
| delta_mean_motion | 0.012 |
| altitude_first_km | 511.197 |
| altitude_last_km | 507.529 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.026 |
| 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 | 2026-04-03T14:08:22.332768+00:00 |
| last_utc | 2026-08-23T22:58:39.411840+00:00 |
| last_fix_utc | 2026-08-23T22:58:39.411840+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T14:08:22.332768+00:00","mean_motion":15.18227567,"altitude_km":511.197,"eccentricity":0.00115979,"inclination_deg":97.5144},{"utc":"2026-04-03T20:28:00.130656+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/57184.json