The Dexes / Satellite Decay / 28702
CelestialObjectDex · Satellite Decay
GALAXY 28 (G-28)
28702 · 2026-04-03T09:16:36Z
Fixes
231
Observations
231
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T09:16:36.035616+00:00 |
|---|---|
| end_utc | 2026-08-09T00:03:40.370112+00:00 |
| family | celestialdex |
| norad_id | 28,702 |
| object_name | GALAXY 28 (G-28) |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 3.282 |
| n_snaps | 231 |
| span_days | 127.616 |
| mean_motion_first | 1.003 |
| mean_motion_last | 1.003 |
| delta_mean_motion | 0.000 |
| altitude_first_km | 35786.848 |
| altitude_last_km | 35786.731 |
| 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 | 2026-04-03T09:16:36.035616+00:00 |
| last_utc | 2026-08-09T00:03:40.370112+00:00 |
| last_fix_utc | 2026-08-09T00:03:40.370112+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T09:16:36.035616+00:00","mean_motion":1.00270881,"altitude_km":35786.848,"eccentricity":0.00022745,"inclination_deg":3.106},{"utc":"2026-04-03T19:32:38.570784+00:00","mean_motion":1 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/28702.json