524217 (2001 RZ143)

System parameters

Heliocentric orbitPhotometry Position 2025/08/22 20:59 UTC
DES class = CLASSICAL HV = 7.0±0.5 +03:21:52.70 +20:00:18.0
<a> = 44.11 (AU) V = 23.2 (V2 = 24.1) Uncertainty = 0.2 (arcsec)
<e> = 0.069 Δmag = 0.40 Rates: +0.120, +0.137 ("/hr)
<i> = 2.43 (degrees) B-V = 1.1±0.1  
Perihelion = 2019 V-R = 0.51±0.09 Opposition: November
Aphelion = 2167    

Astrometric observations

Observation time (UTC)Observatory/InstrumentRADEC Δ (AU)Δx (arcsec) Δx errorΔy (arcsec) Δy error
2005/09/04  23.24208 HST/ACS-HRC +01:31:16.43 +10:10:10.4 40.61068 -0.05290 0.00075 +0.00047 0.00050
2010/11/09  20.78000 HST/WFC3-UVIS +01:53:20.92 +12:31:43.3 40.34546 +0.06742 0.00464 +0.03462 0.00466
plus proprietary data                

Orbital knowledge


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