505476 (2013 UL15)

System parameters

Heliocentric orbitPhotometry Position 2025/08/22 20:59 UTC
DES class = CLASSICAL HV = 7.1±0.5 +01:54:09.60 +09:57:20.9
<a> = 45.85 (AU) V = 23.5 (V2 = 24.5) Uncertainty = 0.3 (arcsec)
<e> = 0.096 Δmag = 0.50 Rates: -1.111, -0.478 ("/hr)
<i> = 0.51 (degrees) B-V = NULL  
Perihelion = 1975 V-R = NULL Opposition: October
Aphelion = 2131    

Astrometric observations

Observation time (UTC)Observatory/InstrumentRADEC Δ (AU)Δx (arcsec) Δx errorΔy (arcsec) Δy error
2019/10/11  09.99882 HST/WFC3 +01:22:21.57 +06:43:34.8 42.51006 -0.06895 0.00156 -0.16008 0.00117

Orbital knowledge

Comments: Parker et al. SSOLS discovery.


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