2005 EF298

System parameters

Heliocentric orbitPhotometry Position 2014/09/14 19:04 UT
DES class = CLASSICAL HV = 6.3±0.5 +11:02:27.69 +08:18:14.8
<a> = 44.08 (AU) V = 22.4 (V2 = 23.5) Uncertainty = 0.2 (arcsec)
<e> = 0.085 Δmag = 0.59 Rates: +3.856, -1.535 ("/hr)
<i> = 1.60 (degrees) B-V = NULL  
Perihelion = 2034 V-R = NULL Opposition: March
Aphelion = 2182    

Astrometric observations

Observation time (UT)Observatory/InstrumentRADEC Δ (AU)Δx (arcsec) Δx errorΔy (arcsec) Δy error
2009/01/21  11.60611 HST/WFPC2-PC +10:33:44.91 +10:57:25.9 40.00541 +0.09786 0.00156 -0.05787 0.00120
plus proprietary data                

Orbital knowledge

Comments: Orbit known, pending publication.


Last updated: 2014/09/14 19:04 UT