2000 WT169

System parameters

Heliocentric orbitPhotometry Position 2022/03/21 22:19 UTC
DES class = CLASSICAL HV = 6.4±0.5 +06:10:15.53 +22:54:40.7
<a> = 44.94 (AU) V = 23.0 (V2 = 24.0) Uncertainty = 0.3 (arcsec)
<e> = 0.014 Δmag = 0.43 Rates: +0.416, +0.037 ("/hr)
<i> = 0.65 (degrees) B-V = NULL  
Perihelion = 2229 V-R = NULL Opposition: December
Aphelion = 2079    

Astrometric observations

Observation time (UTC)Observatory/InstrumentRADEC Δ (AU)Δx (arcsec) Δx errorΔy (arcsec) Δy error
2008/09/24  09.62417 HST/WFPC2-PC +05:11:46.77 +22:01:13.2 44.72403 +0.03374 0.03766 +0.02492 0.02822
2010/01/27  11.31167 HST/WFC3-UVIS +05:09:12.40 +22:00:08.2 44.32048 -0.05906 0.00162 +0.05715 0.00303
2011/02/08  14.28264 HST/WFC3-UVIS +05:14:03.60 +22:07:59.3 44.50247 -0.03685 0.00432 -0.06758 0.00100
plus proprietary data                

Orbital knowledge


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