The Dexes / Satellite Decay / 52757
CelestialObjectDex · Satellite Decay
HAWK-5A
52757 · 2026-04-03T09:58:21Z
Fixes
218
Observations
218
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T09:58:21.319392+00:00 |
|---|---|
| end_utc | 2026-08-09T10:04:15.123072+00:00 |
| family | celestialdex |
| norad_id | 52,757 |
| object_name | HAWK-5A |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 97.659 |
| n_snaps | 218 |
| span_days | 128.004 |
| mean_motion_first | 15.487 |
| mean_motion_last | 15.531 |
| delta_mean_motion | 0.044 |
| altitude_first_km | 420.580 |
| altitude_last_km | 407.606 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.102 |
| 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 | 2026-04-03T09:58:21.319392+00:00 |
| last_utc | 2026-08-09T10:04:15.123072+00:00 |
| last_fix_utc | 2026-08-09T10:04:15.123072+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T09:58:21.319392+00:00","mean_motion":15.48682096,"altitude_km":420.58,"eccentricity":0.0004691,"inclination_deg":97.6499},{"utc":"2026-04-03T22:22:41.385216+00:00","mean_motion":15 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/52757.json