The Dexes / Satellite Decay / 61197
CelestialObjectDex · Satellite Decay
TIANQI-31
61197 · 2026-04-03T11:11:15Z
Fixes
290
Observations
290
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T11:11:15.380736+00:00 |
|---|---|
| end_utc | 2026-08-23T23:32:17.725344+00:00 |
| family | celestialdex |
| norad_id | 61,197 |
| object_name | TIANQI-31 |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 44.862 |
| n_snaps | 290 |
| span_days | 142.515 |
| mean_motion_first | 13.991 |
| mean_motion_last | 13.977 |
| delta_mean_motion | -0.014 |
| altitude_first_km | 896.869 |
| altitude_last_km | 901.700 |
| decay_rate_rev_day2 | -0.000 |
| altitude_decay_km_day | 0.048 |
| 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 | 2026-04-03T11:11:15.380736+00:00 |
| last_utc | 2026-08-23T23:32:17.725344+00:00 |
| last_fix_utc | 2026-08-23T23:32:17.725344+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T11:11:15.380736+00:00","mean_motion":13.99112895,"altitude_km":896.869,"eccentricity":0.00060834,"inclination_deg":44.8609},{"utc":"2026-04-04T06:02:20.117472+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/61197.json