2003 OK31

2003OK31, 1978 NE7, 1978NE7, B4840, J78N07E, K03O31K

All data for this body: [vot]

MPC data
Name (number) 2003 OK31 (114840)
a 2.31970
e 0.14068
i / sin(i) 6.3836 / 0.11119
q 1.99336
Q 2.64604
ω 352.3744
Node 330.9363
m 72.6214
n 0.2790
Epoch 2460800.5
nobs 1163
nopp 17
Years observed 1998-2024
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.320
ep 0.102
sin(ip) 0.115
G 0.150
H 16.070
Mass
D 1.46 0.268
pV 0.395 0.1340
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 4.695
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
2.3195 0.1018 0.1148 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.46 0.268 0.268 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.395 0.1340 0.1340 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
16.07 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 0.08 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.7057 0.4840 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.7825 0.4840 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT