Hobart

04225, 1982 BC, 1982BC, 1983 GO2, 1983GO2, 1983 JL, 1983JL, 1989 BN, 1989BN, J82B00C, J83G02O, J83J00L, J89B00N

All data for this body: [vot]

MPC data
Name (number) Hobart (4225)
a 2.24229
e 0.10706
i / sin(i) 3.4814 / 0.06073
q 2.00224
Q 2.48235
ω 258.9610
Node 61.9483
m 103.6881
n 0.2935
Epoch 2460800.5
nobs 6181
nopp 26
Years observed 1954-2025
rms 0.58
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.241
ep 0.059
sin(ip) 0.048
G 0.150
H 13.160
Mass
D 6.39 0.084
pV 0.331 0.0510
Value
Rotational Period 5.547
Period quality 2
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2415 0.0591 0.0478 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.75 1.230 1.230 Masiero 2012ApJ...759L...8M NEATM
6.40 0.084 0.084 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.326 0.0516 0.0516 Masiero 2011ApJ...741...68M NEATM
0.512 0.3250 0.3250 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
13.16 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.5471 2 Synodic Behrend LCDB Lightcurve