1998 QN91

1998QN91, 1986 TM17, 1986TM17, 46867, J86T17M, J98Q91N

All data for this body: [vot]

MPC data
Name (number) 1998 QN91 (46867)
a 2.52175
e 0.22474
i / sin(i) 14.4679 / 0.24984
q 1.95501
Q 3.08850
ω 333.1981
Node 1.2420
m 110.9768
n 0.2461
Epoch 2460200.5
nobs 2632
nopp 24
Years observed 1950-2023
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
Value Standard error
G 0.150
H 14.510
Mass
D 8.68 0.066
pV 0.048 0.0008
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.01 0.380 0.380 Usui 2011PASJ...63.1117U NEATM
10.54 1.050 1.050 Ali-Lagoa 2018A&A...612A..85A NEATM
6.91 1.870 1.870 Masiero 2021PSJ.....2..162M NEATM
7.72 2.490 2.490 Masiero 2012ApJ...759L...8M NEATM
8.07 1.890 1.890 Masiero 2020PSJ.....1....5M NEATM
8.63 0.067 0.067 Masiero 2011ApJ...741...68M NEATM
9.30 2.760 2.760 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.030 0.0060 0.0060 Ali-Lagoa 2018A&A...612A..85A NEATM
0.035 0.0240 0.0240 Masiero 2020PSJ.....1....5M NEATM
0.042 0.0220 0.0220 Masiero 2020PSJ.....1....5M NEATM
0.049 0.0008 0.0008 Masiero 2011ApJ...741...68M NEATM
0.062 0.0390 0.0390 Masiero 2012ApJ...759L...8M NEATM
0.069 0.0260 0.0420 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
14.51 MPC-2023-12-04 MPC-2023-12-04 Phot