The Dexes / Satellite Decay / 25994
CelestialObjectDex · Satellite Decay
TERRA
25994 · 2026-04-03T15:54:28Z
Fixes
299
Observations
299
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T15:54:28.423008+00:00 |
|---|---|
| end_utc | 2026-08-09T20:13:38.778816+00:00 |
| family | celestialdex |
| norad_id | 25,994 |
| object_name | TERRA |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 97.946 |
| n_snaps | 299 |
| span_days | 128.180 |
| mean_motion_first | 14.610 |
| mean_motion_last | 14.611 |
| delta_mean_motion | 0.001 |
| altitude_first_km | 689.806 |
| altitude_last_km | 689.494 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.003 |
| 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 | 2026-04-03T15:54:28.423008+00:00 |
| last_utc | 2026-08-09T20:13:38.778816+00:00 |
| last_fix_utc | 2026-08-09T20:13:38.778816+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T15:54:28.423008+00:00","mean_motion":14.6104358,"altitude_km":689.806,"eccentricity":0.00036628,"inclination_deg":97.9541},{"utc":"2026-04-03T20:30:27.012384+00:00","mean_motion":1 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/25994.json