The Dexes / Satellite Decay / 43820
CelestialObjectDex · Satellite Decay
SEAHAWK-1
43820 · 2026-04-03T03:06:44Z
Fixes
205
Observations
205
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T03:06:44.115264+00:00 |
|---|---|
| end_utc | 2026-08-09T16:13:03.897120+00:00 |
| family | celestialdex |
| norad_id | 43,820 |
| object_name | SEAHAWK-1 |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 97.397 |
| n_snaps | 205 |
| span_days | 128.546 |
| mean_motion_first | 15.216 |
| mean_motion_last | 15.236 |
| delta_mean_motion | 0.021 |
| altitude_first_km | 501.151 |
| altitude_last_km | 494.950 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.049 |
| 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 | 2026-04-03T03:06:44.115264+00:00 |
| last_utc | 2026-08-09T16:13:03.897120+00:00 |
| last_fix_utc | 2026-08-09T16:13:03.897120+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T03:06:44.115264+00:00","mean_motion":15.21554631,"altitude_km":501.151,"eccentricity":0.00079829,"inclination_deg":97.4038},{"utc":"2026-04-03T17:19:02.248320+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/43820.json