2009 YU18

2009YU18, ~07Sl, K09Y18U

All data for this body: [vot]

MPC data
Name (number) 2009 YU18 (648691)
a 1.96982
e 0.03041
i / sin(i) 20.3035 / 0.34699
q 1.90992
Q 2.02972
ω 207.9889
Node 295.4776
m 162.7495
n 0.3565
Epoch 2460800.5
nobs 200
nopp 9
Years observed 1999-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 1.970
ep 0.039
sin(ip) 0.397
G 0.150
H 17.750
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
1.9698 0.0390 0.3972 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
17.75 MPC-2023-12-04 MPC-2023-12-04 Phot