1999 UA9

1999UA9, 91854, J99U09A

All data for this body: [vot]

MPC data
Name (number) 1999 UA9 (91854)
a 3.03238
e 0.09566
i / sin(i) 12.1362 / 0.21024
q 2.74232
Q 3.32244
ω 290.0957
Node 53.1497
m 242.3412
n 0.1867
Epoch 2460200.5
nobs 840
nopp 18
Years observed 1999-2023
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.030
ep 0.081
sin(ip) 0.203
Value Standard error
G 0.150
H 14.990
Mass
D
pV
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0296 0.0808 0.2035 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
14.99 MPC-2023-12-04 MPC-2023-12-04 Phot