2004 HK79

System parameters

Heliocentric orbitPhotometry Position 2022/03/21 22:19 UTC
DES class = CLASSICAL HV = 7.2±0.5 +15:23:30.92 -17:59:38.6
<a> = 43.96 (AU) V = 23.2 (V2 = 24.0) Uncertainty = 1.2 (arcsec)
<e> = 0.070 Δmag = 0.00 Rates: -1.739, +0.418 ("/hr)
<i> = 0.82 (degrees) B-V = NULL  
Perihelion = 2037 V-R = NULL Opposition: May
Aphelion = 2182    

Astrometric observations

Observation time (UTC)Observatory/InstrumentRADEC Δ (AU)Δx (arcsec) Δx errorΔy (arcsec) Δy error
2019/06/04  16.86429 HST/WFC3 +15:00:22.33 -16:19:32.9 39.75775 +0.04224 0.00223 +0.11753 0.00131
plus proprietary data                

Orbital knowledge

Comments: Parker et al. SSOLS discovery.


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