1991 BJ2

1991BJ2, 1998 XC34, 1998XC34, 27749, J91B02J, J98X34C

All data for this body: [vot]

MPC data
Name (number) 1991 BJ2 (27749)
a 2.59335
e 0.16416
i / sin(i) 3.5724 / 0.06231
q 2.16763
Q 3.01907
ω 89.5799
Node 28.5706
m 308.2692
n 0.2360
Epoch 2460200.5
nobs 2983
nopp 21
Years observed 1991-2023
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.591
ep 0.179
sin(ip) 0.058
Value Standard error
G 0.150
H 14.540
Mass
D 3.45 0.783
pV 0.340 0.2395
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5910 0.1788 0.0583 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.45 0.783 0.783 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.340 0.2395 0.2395 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
14.54 MPC-2023-12-04 MPC-2023-12-04 Phot