The Dexes / Satellite Decay / 67678
CelestialObjectDex · Satellite Decay
COSMOS 2604
67678 · 2026-05-01T02:55:55Z
Fixes
174
Observations
174
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-05-01T02:55:55.048224+00:00 |
|---|---|
| end_utc | 2026-08-09T18:02:31.267392+00:00 |
| family | celestialdex |
| norad_id | 67,678 |
| object_name | COSMOS 2604 |
| group | active |
| eccentricity_median | 0.002 |
| inclination_deg_median | 96.621 |
| n_snaps | 174 |
| span_days | 100.630 |
| mean_motion_first | 15.244 |
| mean_motion_last | 15.264 |
| delta_mean_motion | 0.021 |
| altitude_first_km | 492.654 |
| altitude_last_km | 486.495 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.062 |
| 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 | 2026-05-01T02:55:55.048224+00:00 |
| last_utc | 2026-08-09T18:02:31.267392+00:00 |
| last_fix_utc | 2026-08-09T18:02:31.267392+00:00 |
| provisional | false |
| track | [{"utc":"2026-05-01T02:55:55.048224+00:00","mean_motion":15.24377786,"altitude_km":492.654,"eccentricity":0.0016597,"inclination_deg":96.6242},{"utc":"2026-05-01T10:48:32.859648+00:00","mean_motion":1 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/67678.json