1999 XK176

1999XK176, 1978 EF4, 1978EF4, 47435, J78E04F, J99XH6K

All data for this body: [vot]

MPC data
Name (number) 1999 XK176 (47435)
a 2.68868
e 0.22536
i / sin(i) 15.0198 / 0.25915
q 2.08276
Q 3.29460
ω 199.8242
Node 307.7674
m 114.4157
n 0.2236
Epoch 2460200.5
nobs 2012
nopp 21
Years observed 1978-2023
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.688
ep 0.280
sin(ip) 0.266
Value Standard error
G 0.150
H 14.070
Mass
D 9.59 0.186
pV 0.055 0.0085
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6884 0.2796 0.2658 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.31 3.820 3.820 Masiero 2020PSJ.....1....5M NEATM
9.59 0.187 0.187 Masiero 2011ApJ...741...68M NEATM
9.67 1.890 1.890 Masiero 2020PSJ.....1....5M NEATM
9.87 3.000 3.000 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.030 0.0260 0.0260 Masiero 2020PSJ.....1....5M NEATM
0.036 0.0250 0.0250 Masiero 2020PSJ.....1....5M NEATM
0.052 0.0220 0.0220 Masiero 2020PSJ.....1....5M NEATM
0.064 0.0107 0.0107 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
14.07 MPC-2023-12-04 MPC-2023-12-04 Phot