2009 UU18

2009UU18, f4585, K09U18U

All data for this body: [vot]

MPC data
Name (number) 2009 UU18 (414585)
a 3.12800
e 0.26127
i / sin(i) 29.1973 / 0.48782
q 2.31073
Q 3.94527
ω 209.7420
Node 197.4020
m 284.8388
n 0.1782
Epoch 2460800.5
nobs 520
nopp 13
Years observed 2003-2025
rms 0.85
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.118
ep 0.322
sin(ip) 0.455
G 0.150
H 15.650
Mass
D 4.98 0.054
pV 0.041 0.0068
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
31 Euphrosyne 0 Euphrosyne Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1181 0.3219 0.4548 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.98 0.054 0.054 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.041 0.0068 0.0068 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
15.65 MPC-2023-12-04 MPC-2023-12-04 Phot