Yushan

2003 WH3, 2003WH3, 2007 YU31, 2007YU31, I5546, K03W03H, K07Y31U

All data for this body: [vot]

MPC data
Name (number) Yushan (185546)
a 2.38756
e 0.14639
i / sin(i) 1.3478 / 0.02352
q 2.03803
Q 2.73708
ω 290.6609
Node 154.1652
m 268.1788
n 0.2672
Epoch 2460800.5
nobs 332
nopp 16
Years observed 1997-2025
rms 0.93
Best values
[raw, vot]

Value Standard error
Parent Massalia (20)
 
ap 2.387
ep 0.156
sin(ip) 0.024
G 0.150
H 17.560
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
20 Massalia 0 Massalia Novakovic 2019EPSC...13.1671N HCM
20 Massalia 404 Massalia -0.2800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3874 0.1562 0.0235 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
17.56 MPC-2023-12-04 MPC-2023-12-04 Phot