1999 JF31

1999JF31, 1997 VT7, 1997VT7, 35795, J97V07T, J99J31F

All data for this body: [vot]

MPC data
Name (number) 1999 JF31 (35795)
a 2.28694
e 0.08663
i / sin(i) 5.6422 / 0.09832
q 2.08883
Q 2.48505
ω 164.9347
Node 39.1252
m 202.2030
n 0.2850
Epoch 2460800.5
nobs 1256
nopp 20
Years observed 1997-2025
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.287
ep 0.125
sin(ip) 0.088
G 0.150
H 16.010
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 4.895
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.3200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
298 Baptistina 403 Baptistina 0.7000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2873 0.1254 0.0883 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
16.01 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
LS 0.37 Bus VIS Carvano 2010A&A...510A..43C PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S S 0.4825 0.4825 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT