1999 XK222

1999XK222, 1998 ME46, 1998ME46, 43185, J98M46E, J99XM2K

All data for this body: [vot]

MPC data
Name (number) 1999 XK222 (43185)
a 2.54962
e 0.12203
i / sin(i) 8.6647 / 0.15065
q 2.23850
Q 2.86075
ω 28.4899
Node 287.4127
m 51.6308
n 0.2421
Epoch 2460200.5
nobs 2174
nopp 18
Years observed 1998-2023
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.548
ep 0.099
sin(ip) 0.166
Value Standard error
G 0.150
H 14.420
Mass
D
pV
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5481 0.0994 0.1657 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
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
14.42 MPC-2023-12-04 MPC-2023-12-04 Phot