2005 GD187

System parameters

Heliocentric orbitPhotometry Position 2020/09/30 17:32 UTC
DES class = CLASSICAL HV = 7.6±0.5 +11:21:16.38 +04:14:26.5
<a> = 43.09 (AU) V = 24.0 (V2 = 25.0) Uncertainty = 0.2 (arcsec)
<e> = 0.023 Δmag = 0.40 Rates: +3.330, -1.417 ("/hr)
<i> = 2.09 (degrees) B-V = NULL  
Perihelion = 2146 V-R = NULL Opposition: March
Aphelion = 2006    

Astrometric observations

Observation time (UTC)Observatory/InstrumentRADEC Δ (AU)Δx (arcsec) Δx errorΔy (arcsec) Δy error
2009/01/21  05.88528 HST/WFPC2-PC +10:29:14.42 +09:45:16.1 43.07048 +0.24060 0.00616 +0.04373 0.00535
plus proprietary data                

Orbital knowledge


Last updated: 2020/09/30 17:32 UTC