1991 SM2

1991SM2, 14423, 1993 FU10, 1993FU10, J91S02M, J93F10U

All data for this body: [vot]

MPC data
Name (number) 1991 SM2 (14423)
a 2.27268
e 0.06464
i / sin(i) 6.9420 / 0.12087
q 2.12576
Q 2.41959
ω 58.6818
Node 15.6457
m 237.8000
n 0.2877
Epoch 2460800.5
nobs 3250
nopp 21
Years observed 1991-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.272
ep 0.088
sin(ip) 0.114
G 0.150
H 14.740
Mass
D 3.07 0.210
pV 0.430 0.0747
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 5.948
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
2.2725 0.0879 0.1138 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.07 0.210 0.210 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.430 0.0747 0.0747 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
14.74 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
S 0.335 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
V V 0.9913 0.9913 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT