2000 QX31

2000QX31, 18931, 1992 BN3, 1992BN3, 1997 EM33, 1997EM33, J92B03N, J97E33M, K00Q31X

All data for this body: [vot]

MPC data
Name (number) 2000 QX31 (18931)
a 2.93167
e 0.26755
i / sin(i) 8.3155 / 0.14462
q 2.14731
Q 3.71604
ω 283.8983
Node 118.3682
m 293.8771
n 0.1963
Epoch 2460800.5
nobs 1971
nopp 23
Years observed 1992-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.928
ep 0.235
sin(ip) 0.134
G 0.150
H 14.450
Mass
D 7.73 0.139
pV 0.067 0.0157
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9277 0.2353 0.1344 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.02 1.660 1.660 Masiero 2021PSJ.....2..162M NEATM
7.17 2.160 2.160 Nugent 2016AJ....152...63N NEATM
7.74 0.140 0.140 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.062 0.0170 0.0170 Masiero 2012ApJ...759L...8M NEATM
0.070 0.2100 0.2100 Nugent 2016AJ....152...63N NEATM
0.095 0.0330 0.0500 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
14.45 MPC-2023-12-04 MPC-2023-12-04 Phot