2009 WS38

2009WS38, K09W38S, R5176

All data for this body: [vot]

MPC data
Name (number) 2009 WS38 (275176)
a 2.35285
e 0.15537
i / sin(i) 1.1830 / 0.02065
q 1.98730
Q 2.71840
ω 251.1694
Node 9.0938
m 262.7674
n 0.2731
Epoch 2460800.5
nobs 211
nopp 13
Years observed 1993-2025
rms 0.94
Best values
[raw, vot]

Value Standard error
Parent Massalia (20)
 
ap 2.353
ep 0.159
sin(ip) 0.024
G 0.150
H 17.760
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 -0.6700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3530 0.1594 0.0242 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
17.76 MPC-2023-12-04 MPC-2023-12-04 Phot