469610 (2004 HF79)

System parameters

Heliocentric orbit	Photometry	Position 2025/08/22 20:59 UTC
DES class = CLASSICAL	H_V = 6.7±0.5	+16:50:35.91 -22:26:48.8
<a> = 43.33 (AU)	V = 23.0 (V₂ = 24.0)	Uncertainty = 0.7 (arcsec)
<e> = 0.020	Δ_mag = 0.45	Rates: -0.321, +0.016 ("/hr)
<i> = 0.85 (degrees)	B-V = NULL
Perihelion = 2040	V-R = NULL	Opposition: June
Aphelion = 2182

Astrometric observations

Observation time (UTC)	Observatory/Instrument	RA	DEC	Δ (AU)	Δx (arcsec)	Δx error	Δy (arcsec)	Δy error
2019/06/07 16.40854	HST/WFC3	+16:20:10.19	-21:12:04.7	41.19468	-0.09248	0.00120	+0.08805	0.00101
plus proprietary data

Orbital knowledge

Comments: Parker et al. SSOLS discovery.

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