Hubbard

04331, 1940 LO, 1940LO, 1950 NT, 1950NT, 1970 LG, 1970LG, 1983 HC, 1983HC, 1986 ES1, 1986ES1, 1987 SR29, 1987SR29, 1987 UF9, 1987UF9, J40L00O, J50N00T, J70L00G, J83H00C, J86E01S, J87S29R, J87U09F

All data for this body: [vot]

MPC data
Name (number) Hubbard (4331)
a 2.22803
e 0.20609
i / sin(i) 5.7179 / 0.09963
q 1.76886
Q 2.68720
ω 213.5531
Node 72.1070
m 355.6710
n 0.2964
Epoch 2460200.5
nobs 6965
nopp 27
Years observed 1950-2023
rms 0.39
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.228
ep 0.174
sin(ip) 0.085
Value Standard error
G 0.150
H 13.620
Mass
D 6.05 0.013
pV 0.213 0.0165
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2279 0.1743 0.0854 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
5.35 1.130 1.130 Masiero 2021PSJ.....2..162M NEATM
6.04 0.013 0.013 Masiero 2011ApJ...741...68M NEATM
6.42 0.220 0.220 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
0.206 0.0201 0.0201 Masiero 2011ApJ...741...68M NEATM
0.225 0.0300 0.0300 Masiero 2012ApJ...759L...8M NEATM
0.253 0.0800 0.1180 Masiero 2021PSJ.....2..162M 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
13.62 MPC-2023-12-04 MPC-2023-12-04 Phot