2015 RT245

System parameters

Heliocentric orbitPhotometry Position 2025/08/22 21:00 UTC
DES class = CLASSICAL HV = 6.9±0.5 +01:12:42.08 +08:29:19.9
<a> = 44.44 (AU) V = 23.2 (V2 = 24.0) Uncertainty = 0.2 (arcsec)
<e> = 0.081 Δmag = 0.10 Rates: -1.634, -0.609 ("/hr)
<i> = 2.45 (degrees) B-V = NULL  
Perihelion = 1981 V-R = NULL Opposition: October
Aphelion = 2130    

Astrometric observations

Observation time (UTC)Observatory/InstrumentRADEC Δ (AU)Δx (arcsec) Δx errorΔy (arcsec) Δy error
2019/09/02  20.06170 HST/WFC3 +00:42:02.26 +05:12:48.6 41.27709 -0.42762 0.00144 -0.24001 0.00154
plus proprietary data                

Orbital knowledge

Comments: Parker et al. SSOLS discovery.


Last updated: 2025/08/22 21:00 UTC