1991 QJ

1991QJ, 13967, 1981 SY6, 1981SY6, 1998 QV92, 1998QV92, J81S06Y, J91Q00J, J98Q92V

All data for this body: [vot]

MPC data
Name (number) 1991 QJ (13967)
a 2.25226
e 0.20567
i / sin(i) 5.9962 / 0.10446
q 1.78903
Q 2.71549
ω 162.8463
Node 160.9262
m 356.8166
n 0.2916
Epoch 2460800.5
nobs 2880
nopp 22
Years observed 1981-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.252
ep 0.149
sin(ip) 0.097
G 0.150
H 14.810
Mass
D 3.04 0.631
pV 0.363 0.1905
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 4.308
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
298 Baptistina 0 Baptistina Novakovic 2019EPSC...13.1671N HCM
8 Flora 402 Flora 0.3300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2522 0.1489 0.0966 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.04 0.631 0.631 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.363 0.1905 0.1905 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
14.81 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 0.718 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT