1986 QR2

1986QR2, 11840, 1992 CG6, 1992CG6, 1998 HD125, 1998HD125, J86Q02R, J92C06G, J98HC5D

All data for this body: [vot]

MPC data
Name (number) 1986 QR2 (11840)
a 2.62571
e 0.29217
i / sin(i) 13.0301 / 0.22546
q 1.85856
Q 3.39285
ω 213.2984
Node 145.1925
m 243.2780
n 0.2317
Epoch 2460200.5
nobs 2636
nopp 22
Years observed 1986-2023
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.624
ep 0.259
sin(ip) 0.204
Value Standard error
G 0.150
H 14.130
Mass
D 8.57 0.231
pV 0.078 0.0099
Rotational Period 2.250
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6241 0.2592 0.2037 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.50 1.570 1.570 Masiero 2021PSJ.....2..162M NEATM
7.13 1.580 1.580 Masiero 2021PSJ.....2..162M NEATM
7.25 1.149 1.149 Masiero 2017AJ....154..168M NEATM
8.36 2.440 2.440 Masiero 2020PSJ.....1....5M NEATM
8.71 0.243 0.243 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.057 0.0380 0.0380 Masiero 2020PSJ.....1....5M NEATM
0.077 0.0118 0.0118 Masiero 2011ApJ...741...68M NEATM
0.080 0.0266 0.0266 Masiero 2017AJ....154..168M NEATM
0.088 0.0330 0.0520 Masiero 2021PSJ.....2..162M NEATM
0.106 0.0430 0.0730 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
14.13 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.25 Erasmus 2018ApJS..237...19E Lightcurve
2.25 Erasmus 2019ApJS..242...15E Lightcurve