The Dexes / Satellite Decay / 39022
CelestialObjectDex · Satellite Decay
YAMAL 402
39022 · 2026-04-03T11:22:40Z
Fixes
273
Observations
273
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T11:22:40.689120+00:00 |
|---|---|
| end_utc | 2026-08-23T23:12:15.180768+00:00 |
| family | celestialdex |
| norad_id | 39,022 |
| object_name | YAMAL 402 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 1.245 |
| n_snaps | 273 |
| span_days | 142.493 |
| mean_motion_first | 1.003 |
| mean_motion_last | 1.003 |
| delta_mean_motion | -0.000 |
| altitude_first_km | 35785.993 |
| altitude_last_km | 35786.531 |
| decay_rate_rev_day2 | -0.000 |
| altitude_decay_km_day | 0.001 |
| 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 | 2026-04-03T11:22:40.689120+00:00 |
| last_utc | 2026-08-23T23:12:15.180768+00:00 |
| last_fix_utc | 2026-08-23T23:12:15.180768+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T11:22:40.689120+00:00","mean_motion":1.00273931,"altitude_km":35785.993,"eccentricity":0.00040506,"inclination_deg":1.0728},{"utc":"2026-04-05T04:26:56.194368+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/39022.json