2009 UR138

2009UR138, K09UD8R, Q6865

All data for this body: [vot]

MPC data
Name (number) 2009 UR138 (266865)
a 2.94689
e 0.08657
i / sin(i) 3.1846 / 0.05555
q 2.69179
Q 3.20199
ω 218.9113
Node 120.2648
m 87.5493
n 0.1948
Epoch 2460800.5
nobs 360
nopp 20
Years observed 1999-2024
rms 0.88
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.943
ep 0.062
sin(ip) 0.038
G 0.150
H 16.410
Mass
D
pV
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
158 Koronis 0 Koronis Novakovic 2019EPSC...13.1671N HCM
158 Koronis 605 Koronis 0.1900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9432 0.0616 0.0376 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
16.41 MPC-2023-12-04 MPC-2023-12-04 Phot