Discovery[2] | |
---|---|
Discovered by | Andrew C. Becker Andrew W. Puckett Jeremy M. Kubica |
Discovery site | Apache Point Obs. |
Discovery date | 9 September 2005 |
Designations | |
(145453) 2005 RR43 | |
cubewano[3] extended (DES)[4] | |
Orbital characteristics[2] | |
Epoch 13 January 2016 (JD 2457400.5) | |
Uncertainty parameter 3 | |
Observation arc | 14301 days (39.15 yr) |
Aphelion | 49.050 AU (7.3378 Tm) |
Perihelion | 37.276 AU (5.5764 Tm) |
43.163 AU (6.4571 Tm) | |
Eccentricity | 0.13639 |
283.58 yr (103578 d) | |
Average orbital speed | 0.00346°/d |
43.576° | |
0° 0m 12.513s / day | |
Inclination | 28.506° |
85.852° | |
279.66° | |
Earth MOID | 36.394 AU (5.4445 Tm) |
Jupiter MOID | 32.9176 AU (4.92440 Tm) |
Physical characteristics | |
Dimensions | 252 km[5] 213 km[6] |
7.87 h (0.328 d) | |
7.87 h[5] | |
0.703±0.021 (wavelength: 1.5 μm) 0.828±0.049 (wavelength: 2.0 μm)[7] | |
B−V=0.77, V−R=0.41[8] B0−V0=0.790[9] | |
4.1[2][10] 4.0[5][7] 4.4 (per Brown)[6] | |
(145453) 2005 RR43 (provisional designation 2005 RR43) is a trans-Neptunian object (TNO) estimated to be about 250 km in diameter.[5][6] It was discovered on 9 September 2005 by Andrew Becker, Andrew Puckett and Jeremy Kubica at Apache Point Observatory in Sunspot, New Mexico.
jpldata
was invoked but never defined (see the help page).MPEC 2009-R09
was invoked but never defined (see the help page).Buie
was invoked but never defined (see the help page).Carry2012
was invoked but never defined (see the help page).Brown
was invoked but never defined (see the help page).PinillaAlonso2007
was invoked but never defined (see the help page).Snodgrass2009
was invoked but never defined (see the help page).Rabinowitz2008
was invoked but never defined (see the help page).MPC-145453
was invoked but never defined (see the help page).