2011 JH31

2011JH31, 2009 WV45, 2009WV45, 2010 DH14, 2010DH14, b6362, K09W45V, K10D14H, K11J31H

All data for this body: [vot]

MPC data
Name (number) 2011 JH31 (376362)
a 2.57499
e 0.20276
i / sin(i) 12.4805 / 0.21611
q 2.05288
Q 3.09710
ω 130.0279
Node 33.3496
m 191.9058
n 0.2385
Epoch 2460800.5
nobs 783
nopp 13
Years observed 2002-2025
rms 0.84
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.576
ep 0.247
sin(ip) 0.210
G 0.150
H 16.070
Mass
D 3.41 0.151
pV 0.068 0.0101
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5756 0.2474 0.2096 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.40 0.153 0.153 Masiero 2011ApJ...741...68M NEATM
4.04 1.330 1.330 Masiero 2021PSJ.....2..162M NEATM
4.47 1.560 1.560 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.040 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM
0.043 0.0190 0.0350 Masiero 2021PSJ.....2..162M NEATM
0.073 0.0112 0.0112 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
16.07 MPC-2023-12-04 MPC-2023-12-04 Phot