2011 UA221

2011UA221, K11UM1A, v5618

All data for this body: [vot]

MPC data
Name (number) 2011 UA221 (575618)
a 3.01994
e 0.21819
i / sin(i) 10.6727 / 0.18520
q 2.36103
Q 3.67885
ω 132.0319
Node 202.6566
m 130.6999
n 0.1878
Epoch 2460200.5
nobs 118
nopp 8
Years observed 2010-2023
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.029
ep 0.165
sin(ip) 0.191
Value Standard error
G 0.150
H 17.130
Mass
D
pV
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0285 0.1654 0.1907 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
17.13 MPC-2023-12-04 MPC-2023-12-04 Phot