2005 GD187

System parameters

Heliocentric orbitPhotometry Position 2025/08/22 21:00 UTC
DES class = CLASSICAL HV = 7.6±0.5 +11:39:40.93 +02:11:25.0
<a> = 43.09 (AU) V = 24.0 (V2 = 25.0) Uncertainty = 0.1 (arcsec)
<e> = 0.023 Δmag = 0.40 Rates: +3.194, -1.383 ("/hr)
<i> = 2.09 (degrees) B-V = NULL  
Perihelion = 2156 V-R = NULL Opposition: March
Aphelion = 2014    

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: 2025/08/22 21:00 UTC