1991 VJ2

1991VJ2, 14427, 1997 JJ17, 1997JJ17, J91V02J, J97J17J

All data for this body: [vot]

MPC data
Name (number) 1991 VJ2 (14427)
a 2.24719
e 0.22715
i / sin(i) 4.6338 / 0.08079
q 1.73675
Q 2.75763
ω 146.4471
Node 203.7926
m 20.5810
n 0.2926
Epoch 2460800.5
nobs 3678
nopp 22
Years observed 1991-2024
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.247
ep 0.175
sin(ip) 0.089
G 0.150
H 14.630
Mass
D
pV
Value
Rotational Period 6.200
Period quality 3
Spectral Class S
Spectral Class Score 14.925
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2472 0.1749 0.0888 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
14.63 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
22.8637 2 Synodic Pal 2020ApJS..247...26P Lightcurve
6.25 3 Synodic Benishek 2022MPBu...49...38B Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S S 0.9838 0.9838 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S 0.64 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 0.957 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT