1991 JF

1991JF, 11522, 1998 FU96, 1998FU96, J91J00F, J98F96U

All data for this body: [vot]

MPC data
Name (number) 1991 JF (11522)
a 2.37634
e 0.10451
i / sin(i) 6.2300 / 0.10852
q 2.12799
Q 2.62468
ω 23.5998
Node 239.0387
m 68.5324
n 0.2691
Epoch 2460800.5
nobs 5260
nopp 24
Years observed 1991-2025
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.377
ep 0.106
sin(ip) 0.120
G 0.150
H 14.190
Mass
D 3.73 0.141
pV 0.320 0.0569
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 4.680
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
2.3770 0.1065 0.1199 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.73 0.141 0.141 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.320 0.0569 0.0569 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
14.19 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
Q 0.22 Bus VIS Carvano 2010A&A...510A..43C PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S S 0.4466 0.4466 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V Popescu NIR Mansour 2020MNRAS.491.5966M SPEC+PHOT
V V None None Movis NIR Popescu 2018A&A...617A..12P PHOT