The Dexes / Satellite Decay / 52257
CelestialObjectDex · Satellite Decay
DAQI-1
52257 · 2026-04-03T14:21:00Z
Fixes
315
Observations
315
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T14:21:00.517824+00:00 |
|---|---|
| end_utc | 2026-08-09T21:24:54.059040+00:00 |
| family | celestialdex |
| norad_id | 52,257 |
| object_name | DAQI-1 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 98.148 |
| n_snaps | 315 |
| span_days | 128.294 |
| mean_motion_first | 14.576 |
| mean_motion_last | 14.577 |
| delta_mean_motion | 0.001 |
| altitude_first_km | 700.839 |
| altitude_last_km | 700.594 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.002 |
| 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 | 2026-04-03T14:21:00.517824+00:00 |
| last_utc | 2026-08-09T21:24:54.059040+00:00 |
| last_fix_utc | 2026-08-09T21:24:54.059040+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T14:21:00.517824+00:00","mean_motion":14.57629481,"altitude_km":700.839,"eccentricity":0.0004723,"inclination_deg":98.1439},{"utc":"2026-04-03T20:56:24.262656+00:00","mean_motion":1 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/52257.json