The Dexes / Satellite Orbital Decay / 56874
CelestialObjectDex · Satellite Orbital Decay
LONGJIANG 3
56874 · 2026-04-03T12:39:14Z
Fixes
315
Observations
315
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| Start UTCstart_utc | 2026-04-03T12:39:14.710176+00:00 |
|---|---|
| End UTCend_utc | 2026-08-23T22:11:58.380864+00:00 |
| Familyfamily | celestialdex |
| NORAD IDnorad_id | 56,874 |
| Object nameobject_name | LONGJIANG 3 |
| Groupgroup | active |
| Eccentricity medianeccentricity_median | 0.001 |
| Inclination deg medianinclination_deg_median | 49.108 |
| Number of snapsn_snaps | 315 |
| Span (days)span_days | 142.398 |
| Mean motion firstmean_motion_first | 15.394 |
| Mean motion lastmean_motion_last | 15.336 |
| Delta mean motiondelta_mean_motion | -0.058 |
| Altitude first (km)altitude_first_km | 447.796 |
| Altitude last (km)altitude_last_km | 465.135 |
| Decay rate rev day2decay_rate_rev_day2 | -0.000 |
| Altitude decay km dayaltitude_decay_km_day | 0.108 |
| 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 | 2026-04-03T12:39:14.710176+00:00 |
| Last UTClast_utc | 2026-08-23T22:11:58.380864+00:00 |
| Last fix UTClast_fix_utc | 2026-08-23T22:11:58.380864+00:00 |
| Provisionalprovisional | false |
| Tracktrack | [{"utc":"2026-04-03T12:39:14.710176+00:00","mean_motion":15.394293,"altitude_km":447.796,"eccentricity":0.00060092,"inclination_deg":49.109},{"utc":"2026-04-03T22:00:01.973664+00:00","mean_motion":15. |
| Total sensor hitstotal_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/56874.json