The Dexes / Satellite Decay / 35498
CelestialObjectDex · Satellite Decay
COSMOS 2451
35498 · 2026-04-03T14:12:36Z
Fixes
341
Observations
341
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T14:12:36.872352+00:00 |
|---|---|
| end_utc | 2026-08-23T23:32:20.139360+00:00 |
| family | celestialdex |
| norad_id | 35,498 |
| object_name | COSMOS 2451 |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 82.486 |
| n_snaps | 341 |
| span_days | 142.389 |
| mean_motion_first | 12.409 |
| mean_motion_last | 12.409 |
| delta_mean_motion | 0.000 |
| altitude_first_km | 1502.922 |
| altitude_last_km | 1502.910 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.000 |
| 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 | 2026-04-03T14:12:36.872352+00:00 |
| last_utc | 2026-08-23T23:32:20.139360+00:00 |
| last_fix_utc | 2026-08-23T23:32:20.139360+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T14:12:36.872352+00:00","mean_motion":12.40868917,"altitude_km":1502.922,"eccentricity":0.00070755,"inclination_deg":82.4879},{"utc":"2026-04-03T20:00:55.611936+00:00","mean_motion" |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/35498.json