1999 UG9

1999UG9, 1998 QM67, 1998QM67, 41001, J98Q67M, J99U09G

All data for this body: [vot]

MPC data
Name (number) 1999 UG9 (41001)
a 3.16749
e 0.04019
i / sin(i) 8.6399 / 0.15022
q 3.04018
Q 3.29479
ω 252.7469
Node 224.2984
m 15.8774
n 0.1748
Epoch 2460200.5
nobs 1316
nopp 21
Years observed 1991-2023
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent Veritas (490)
 
ap 3.166
ep 0.062
sin(ip) 0.164
Value Standard error
G 0.150
H 14.230
Mass
D 8.27 0.156
pV 0.049 0.0065
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
490 Veritas 609 Veritas -0.6600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1663 0.0616 0.1644 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.27 0.156 0.156 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.049 0.0065 0.0065 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
14.23 MPC-2023-12-04 MPC-2023-12-04 Phot