The Dexes / Satellite Decay / 61776
CelestialObjectDex · Satellite Decay
SITRO-AIS 40
61776 · 2026-04-03T15:01:43Z
Fixes
304
Observations
304
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T15:01:43.336128+00:00 |
|---|---|
| end_utc | 2026-08-09T20:36:03.487680+00:00 |
| family | celestialdex |
| norad_id | 61,776 |
| object_name | SITRO-AIS 40 |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 97.291 |
| n_snaps | 304 |
| span_days | 128.232 |
| mean_motion_first | 15.539 |
| mean_motion_last | 15.670 |
| delta_mean_motion | 0.132 |
| altitude_first_km | 405.419 |
| altitude_last_km | 367.372 |
| decay_rate_rev_day2 | 0.001 |
| altitude_decay_km_day | -0.295 |
| 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 | 2026-04-03T15:01:43.336128+00:00 |
| last_utc | 2026-08-09T20:36:03.487680+00:00 |
| last_fix_utc | 2026-08-09T20:36:03.487680+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T15:01:43.336128+00:00","mean_motion":15.53877081,"altitude_km":405.419,"eccentricity":0.00073774,"inclination_deg":97.302},{"utc":"2026-04-03T19:39:55.067904+00:00","mean_motion":1 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/61776.json