523756 (2014 WD509)

System parameters

Heliocentric orbitPhotometry Position 2025/08/22 20:59 UTC
DES class = CLASSICAL HV = 6.3±0.5 +04:24:14.82 +20:40:01.2
<a> = 43.84 (AU) V = 22.5 (V2 = 23.7) Uncertainty = 0.1 (arcsec)
<e> = 0.056 Δmag = 0.75 Rates: +1.137, +0.097 ("/hr)
<i> = 2.58 (degrees) B-V = NULL  
Perihelion = 2047 V-R = NULL Opposition: November
Aphelion = 2193    

Astrometric observations

Observation time (UTC)Observatory/InstrumentRADEC Δ (AU)Δx (arcsec) Δx errorΔy (arcsec) Δy error
2020/07/18  03.58812 HST/WFC32 +03:54:22.22 +19:28:44.0 42.66207 -0.07323 0.00117 +0.24509 0.00104

Orbital knowledge

Comments: Parker et al. SSOLS discovery.


Last updated: 2025/08/22 20:59 UTC