Yoshidayama

09220, 1987 QS4, 1987QS4, 1987 SF24, 1987SF24, 1987 SN26, 1987SN26, 1995 XL1, 1995XL1, J87Q04S, J87S24F, J87S26N, J95X01L

All data for this body: [vot]

MPC data
Name (number) Yoshidayama (9220)
a 2.40709
e 0.13538
i / sin(i) 5.3308 / 0.09291
q 2.08121
Q 2.73297
ω 43.9142
Node 282.9508
m 258.2693
n 0.2639
Epoch 2460200.5
nobs 2930
nopp 22
Years observed 1987-2023
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.406
ep 0.102
sin(ip) 0.108
Value Standard error
G 0.150
H 14.060
Mass
D
pV
Rotational Period 6.040
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
4 Vesta 401 Vesta Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4063 0.1024 0.1077 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
14.06 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.02 Durech 2019A&A...631A...2D Model
6.04 Chang 2016ApJS..227...20C Lightcurve