The Dexes / Satellite Decay / 22195
CelestialObjectDex · Satellite Decay
LAGEOS 2
22195 · 2026-03-20T02:10:27Z
Fixes
209
Sensor hits
0
Observations
209
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-03-20T02:10:27.910848+00:00 |
|---|---|
| end_utc | 2026-08-09T14:35:53.752992+00:00 |
| family | celestialdex |
| norad_id | 22,195 |
| object_name | LAGEOS 2 |
| group | active |
| eccentricity_median | 0.014 |
| inclination_deg_median | 52.659 |
| n_snaps | 209 |
| span_days | 142.518 |
| mean_motion_first | 6.473 |
| mean_motion_last | 6.473 |
| delta_mean_motion | 0.000 |
| altitude_first_km | 5783.752 |
| altitude_last_km | 5783.743 |
| 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 | 2026-03-20T02:10:27.910848+00:00 |
| last_utc | 2026-08-09T14:35:53.752992+00:00 |
| last_fix_utc | 2026-08-09T14:35:53.752992+00:00 |
| provisional | false |
| track | [{"utc":"2026-03-20T02:10:27.910848+00:00","mean_motion":6.47293426,"altitude_km":5783.752,"eccentricity":0.0137714,"inclination_deg":52.6746},{"utc":"2026-04-11T17:20:40.174080+00:00","mean_motion":6 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/22195.json