523983 (1999 RY214)

System parameters

Heliocentric orbitPhotometry Position 2022/03/21 22:19 UTC
DES class = SCATEXTD HV = 7.7±0.5 +02:39:56.35 +29:30:36.1
<a> = 45.20 (AU) V = 23.4 (V2 = 24.8) Uncertainty = 0.3 (arcsec)
<e> = 0.176 Δmag = 1.09 Rates: +4.502, +0.465 ("/hr)
<i> = 14.85 (degrees) B-V = 0.69±0.09  
Perihelion = 2015 V-R = 0.55±0.07 Opposition: November
Aphelion = 2169    

Astrometric observations

Observation time (UTC)Observatory/InstrumentRADEC Δ (AU)Δx (arcsec) Δx errorΔy (arcsec) Δy error
2008/09/20  09.33250 HST/WFPC2-PC +01:13:30.82 +20:32:18.0 36.34338 +0.02439 0.03159 +0.00705 0.00928
plus proprietary data                

Orbital knowledge


Last updated: 2022/03/21 22:19 UTC