Joannehsieh

17988, 1989 TB13, 1989TB13, 1999 JR62, 1999JR62, J89T13B, J99J62R

All data for this body: [vot]

MPC data
Name (number) Joannehsieh (17988)
a 2.37898
e 0.07450
i / sin(i) 6.0182 / 0.10484
q 2.20173
Q 2.55622
ω 47.4840
Node 180.9104
m 39.6843
n 0.2686
Epoch 2460800.5
nobs 3269
nopp 23
Years observed 1989-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.379
ep 0.099
sin(ip) 0.107
G 0.150
H 14.700
Mass
D 2.43 0.811
pV 0.520 0.2645
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 2.496
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
4 Vesta 0 Vesta Novakovic 2019EPSC...13.1671N HCM
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
2.3788 0.0994 0.1073 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.43 0.811 0.811 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.520 0.2645 0.2645 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
14.70 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
V 0.416 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT