Nishiyamayukio

18453, 1990 TU15, 1990TU15, 1994 TT, 1994TT, 1998 RY68, 1998RY68, J90T15U, J94T00T, J98R68Y

All data for this body: [vot]

MPC data
Name (number) Nishiyamayukio (18453)
a 2.54388
e 0.23711
i / sin(i) 5.9284 / 0.10329
q 1.94069
Q 3.14706
ω 33.7821
Node 358.1739
m 36.4915
n 0.2429
Epoch 2460200.5
nobs 3435
nopp 24
Years observed 1955-2023
rms 0.51
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
Value Standard error
G 0.150
H 14.810
Mass
D 3.71 0.343
pV 0.244 0.0803
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.71 0.343 0.343 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.244 0.0803 0.0803 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.81 MPC-2023-12-04 MPC-2023-12-04 Phot