The Dexes / Satellite Decay / 62241
CelestialObjectDex · Satellite Decay
QIANFAN-40
62241 · 2026-04-03T14:09:29Z
Fixes
318
Observations
318
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T14:09:29.711808+00:00 |
|---|---|
| end_utc | 2026-08-23T20:44:27.235968+00:00 |
| family | celestialdex |
| norad_id | 62,241 |
| object_name | QIANFAN-40 |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 89.013 |
| n_snaps | 318 |
| span_days | 142.274 |
| mean_motion_first | 13.510 |
| mean_motion_last | 13.510 |
| delta_mean_motion | 0.000 |
| altitude_first_km | 1068.548 |
| altitude_last_km | 1068.489 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.000 |
| 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 | 2026-04-03T14:09:29.711808+00:00 |
| last_utc | 2026-08-23T20:44:27.235968+00:00 |
| last_fix_utc | 2026-08-23T20:44:27.235968+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T14:09:29.711808+00:00","mean_motion":13.51009168,"altitude_km":1068.548,"eccentricity":0.00114785,"inclination_deg":89.0134},{"utc":"2026-04-03T21:16:05.819808+00:00","mean_motion" |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/62241.json