82075 (2000 YW134)

System parameters

Heliocentric orbitPhotometry Position 2019/02/03 19:37 UTC
DES class = 8:3EEEEE HV = 4.72±0.03 +09:36:46.06 +19:16:27.8
<a> = 57.90 (AU) V = 21.3 (V2 = 23.8) Uncertainty = 0.1 (arcsec)
<e> = 0.314 Δmag = 2.30 Rates: -2.928, +1.106 ("/hr)
<i> = 16.71 (degrees) B-V = 0.92±0.01  
Perihelion = 1978 V-R = 0.50±0.02 Opposition: February
Aphelion = 2197    

Astrometric observations

Observation time (UTC)Observatory/InstrumentRADEC Δ (AU)Δx (arcsec) Δx errorΔy (arcsec) Δy error
2002/10/24  23.89968 HST/NICMOS-NIC2 +08:10:10.10 +17:22:19.0 42.95734 -0.05033 0.00498 +0.03402 0.00738
2007/10/09  11.51028 HST/WFPC2-PC +08:38:37.41 +18:08:46.2 44.11542 -0.03450 0.00500 +0.10293 0.00500
2007/10/10  03.94361 HST/WFPC2-PC +08:38:39.34 +18:08:41.9 44.10472 -0.03950 0.00729 +0.08036 0.00205
2007/11/10  15.75195 HST/WFPC2-PC +08:39:22.07 +18:08:17.5 43.58468 -0.02506 0.01308 +0.08680 0.00726
2007/12/11  20.24084 HST/WFPC2-PC +08:38:33.55 +18:13:38.1 43.12124 -0.02263 0.00465 +0.10644 0.00306
plus proprietary data                

Orbital knowledge

Comments: Almost solved.


Last updated: 2019/02/03 19:37 UTC