2011JR21

K11J21R, s5440

All data for this body: [vot]

MPC data
Name (number) 2011JR21 (545440)
Packed designation s5440
a 2.69037
e 0.04864
i / sin(i) 3.5893 / 0.06260
q 2.55952
Q 2.82122
ω 16.3318
Node 105.5866
m 249.9719
n 0.2234
Epoch 2459600.5
nobs 104
nopp 10
Years observed 2006-2021
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.689
ep 0.078
sin(ip) 0.047
Value Standard error
G 0.150
H 17.420
Mass
D
pV
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6895 0.0779 0.0474 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
17.42 MPC-2022-01-18 MPC-2022-01-18 Phot