Brandstrom

08831, 1989 CO5, 1989CO5, 1991 RU27, 1991RU27, 1995 SB30, 1995SB30, J89C05O, J91R27U, J95S30B

All data for this body: [vot]

MPC data
Name (number) Brandstrom (8831)
a 2.54641
e 0.12225
i / sin(i) 3.1068 / 0.05420
q 2.23511
Q 2.85772
ω 188.0949
Node 142.2437
m 350.2179
n 0.2426
Epoch 2460200.5
nobs 2952
nopp 25
Years observed 1989-2023
rms 0.58
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.547
ep 0.078
sin(ip) 0.044
Value Standard error
G 0.150
H 13.920
Mass
D 5.07 0.173
pV 0.238 0.0249
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5469 0.0783 0.0445 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.55 0.375 0.375 Masiero 2011ApJ...741...68M NEATM
5.21 0.195 0.195 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.236 0.0253 0.0253 Masiero 2011ApJ...741...68M NEATM
0.310 0.1426 0.1426 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
13.92 MPC-2023-12-04 MPC-2023-12-04 Phot