1991 VB5

1991VB5, 12308, 1998 MK8, 1998MK8, J91V05B, J98M08K

All data for this body: [vot]

MPC data
Name (number) 1991 VB5 (12308)
a 2.54685
e 0.12135
i / sin(i) 14.7904 / 0.25528
q 2.23778
Q 2.85592
ω 187.9553
Node 194.7501
m 323.6225
n 0.2425
Epoch 2460200.5
nobs 3591
nopp 22
Years observed 1991-2023
rms 0.54
Best values
[raw, vot]

Value Standard error
Parent Maria (170)
 
ap 2.547
ep 0.094
sin(ip) 0.257
Value Standard error
G 0.150
H 13.630
Mass
D 6.11 0.226
pV 0.226 0.0176
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
170 Maria 506 Maria -0.0700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5475 0.0944 0.2565 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.62 1.010 1.010 Masiero 2012ApJ...759L...8M NEATM
6.13 0.232 0.232 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.225 0.0178 0.0178 Masiero 2011ApJ...741...68M NEATM
0.267 0.1080 0.1080 Masiero 2012ApJ...759L...8M 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
13.63 MPC-2023-12-04 MPC-2023-12-04 Phot