The Dexes / Satellite Orbital Decay / 42845
CelestialObjectDex · Satellite Orbital Decay
LEMUR-2-ZACHARY
42845 · 2026-04-03T11:43:01Z
Fixes
235
Observations
235
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| Start UTCstart_utc | 2026-04-03T11:43:01.209216+00:00 |
|---|---|
| End UTCend_utc | 2026-08-23T12:17:52.952352+00:00 |
| Familyfamily | celestialdex |
| NORAD IDnorad_id | 42,845 |
| Object nameobject_name | LEMUR-2-ZACHARY |
| Groupgroup | active |
| Eccentricity medianeccentricity_median | 0.000 |
| Inclination deg medianinclination_deg_median | 97.360 |
| Number of snapsn_snaps | 235 |
| Span (days)span_days | 142.024 |
| Mean motion firstmean_motion_first | 15.443 |
| Mean motion lastmean_motion_last | 15.563 |
| Delta mean motiondelta_mean_motion | 0.120 |
| Altitude first (km)altitude_first_km | 433.406 |
| Altitude last (km)altitude_last_km | 398.272 |
| Decay rate rev day2decay_rate_rev_day2 | 0.001 |
| Altitude decay km dayaltitude_decay_km_day | -0.248 |
| Decay notedecay_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 UTCfirst_utc | 2026-04-03T11:43:01.209216+00:00 |
| Last UTClast_utc | 2026-08-23T12:17:52.952352+00:00 |
| Last fix UTClast_fix_utc | 2026-08-23T12:17:52.952352+00:00 |
| Provisionalprovisional | false |
| Tracktrack | [{"utc":"2026-04-03T11:43:01.209216+00:00","mean_motion":15.44309983,"altitude_km":433.406,"eccentricity":0.00032169,"inclination_deg":97.364},{"utc":"2026-04-04T00:09:27.419904+00:00","mean_motion":1 |
| Total sensor hitstotal_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/42845.json