2003 FE128

System parameters

Heliocentric orbitPhotometry Position 2014/09/14 19:03 UT
DES class = 2:1E HV = 6.4±0.2 +15:15:11.43 -14:59:49.3
<a> = 47.80 (AU) V = 21.9 (V2 = 23.1) Uncertainty = 0.3 (arcsec)
<e> = 0.253 Δmag = 0.67 Rates: +2.954, -0.910 ("/hr)
<i> = 3.28 (degrees) B-V = NULL  
Perihelion = 2009 V-R = 0.69±0.04 Opposition: May
Aphelion = 2176    

Astrometric observations

Observation time (UT)Observatory/InstrumentRADEC Δ (AU)Δx (arcsec) Δx errorΔy (arcsec) Δy error
2010/06/25  18.38028 HST/WFC3 +14:44:14.72 -12:56:51.0 35.20696 -0.01218 0.00141 -0.08297 0.00118
plus proprietary data                

Orbital knowledge

Comments: Binary discovered by Brown et al. HST program 11644.


Last updated: 2014/09/14 19:03 UT