The Dexes / Satellite Decay / 27651
CelestialObjectDex · Satellite Decay
SORCE
27651 · 2026-04-03T08:19:54Z
Fixes
191
Observations
191
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T08:19:54.719040+00:00 |
|---|---|
| end_utc | 2026-08-09T17:32:38.145120+00:00 |
| family | celestialdex |
| norad_id | 27,651 |
| object_name | SORCE |
| group | active |
| eccentricity_median | 0.002 |
| inclination_deg_median | 39.991 |
| n_snaps | 191 |
| span_days | 128.384 |
| mean_motion_first | 15.033 |
| mean_motion_last | 15.040 |
| delta_mean_motion | 0.007 |
| altitude_first_km | 556.737 |
| altitude_last_km | 554.692 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.016 |
| 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 | 2026-04-03T08:19:54.719040+00:00 |
| last_utc | 2026-08-09T17:32:38.145120+00:00 |
| last_fix_utc | 2026-08-09T17:32:38.145120+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T08:19:54.719040+00:00","mean_motion":15.03297487,"altitude_km":556.737,"eccentricity":0.00183527,"inclination_deg":39.992},{"utc":"2026-04-04T00:16:31.782144+00:00","mean_motion":1 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/27651.json