Huya (38628 2000 EB173)

System parameters

Heliocentric orbitPhotometry Position 2022/03/21 22:17 UTC
DES class = 3:2E+6:4II HV = 5.2±0.2 +17:13:03.38 -07:22:20.7
<a> = 39.45 (AU) V = 19.8 (V2 = 21.6) Uncertainty = 0.0 (arcsec)
<e> = 0.261 Δmag = 1.56 Rates: +0.107, +1.364 ("/hr)
<i> = 15.46 (degrees) B-V = 0.96±0.03  
Perihelion = 2015 V-R = 0.54±0.04 Opposition: June
Aphelion = 2139    

Astrometric observations

Observation time (UTC)Observatory/InstrumentRADEC Δ (AU)Δx (arcsec) Δx errorΔy (arcsec) Δy error
2002/06/30  19.88030 HST/STIS +13:32:09.58 -00:05:44.7 29.32055 -0.08072 0.00256 -0.01525 0.00213
2002/07/01  15.15042 HST/STIS +13:32:09.27 -00:05:53.5 29.33324 -0.03174 0.00338 +0.06966 0.00245
plus proprietary data                

Orbital knowledge

Monte-Carlo optimal scheduling

2022/03/21 22:17

Last updated: 2022/03/21 22:17 UTC