The Dexes / Satellite Decay / 52120
CelestialObjectDex · Satellite Decay
STARLINK-3534
52120 · 2026-04-03T15:15:22Z
Fixes
196
Observations
196
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T15:15:22.356288+00:00 |
|---|---|
| end_utc | 2026-08-09T19:54:23.647104+00:00 |
| family | celestialdex |
| norad_id | 52,120 |
| object_name | STARLINK-3534 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 53.168 |
| n_snaps | 196 |
| span_days | 128.194 |
| mean_motion_first | 15.088 |
| mean_motion_last | 15.344 |
| delta_mean_motion | 0.256 |
| altitude_first_km | 539.778 |
| altitude_last_km | 462.720 |
| decay_rate_rev_day2 | 0.003 |
| altitude_decay_km_day | -0.817 |
| 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 | 2026-04-03T15:15:22.356288+00:00 |
| last_utc | 2026-08-09T19:54:23.647104+00:00 |
| last_fix_utc | 2026-08-09T19:54:23.647104+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T15:15:22.356288+00:00","mean_motion":15.0882875,"altitude_km":539.778,"eccentricity":0.00014698,"inclination_deg":53.2162},{"utc":"2026-04-04T00:47:41.056512+00:00","mean_motion":1 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/52120.json