2001 NQ18

2001NQ18, G0874, K01N18Q

All data for this body: [vot]

MPC data
Name (number) 2001 NQ18 (160874)
a 3.10880
e 0.24730
i / sin(i) 9.8106 / 0.17039
q 2.34000
Q 3.87761
ω 75.6549
Node 301.0351
m 324.9856
n 0.1798
Epoch 2460200.5
nobs 1025
nopp 16
Years observed 2001-2023
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.114
ep 0.201
sin(ip) 0.202
Value Standard error
G 0.150
H 14.370
Mass
D 9.18 0.309
pV 0.052 0.0059
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1139 0.2006 0.2015 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.56 1.960 1.960 Masiero 2021PSJ.....2..162M NEATM
7.63 2.590 2.590 Masiero 2020PSJ.....1....5M NEATM
9.25 0.315 0.315 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.052 0.0060 0.0060 Masiero 2011ApJ...741...68M NEATM
0.063 0.0500 0.0500 Masiero 2020PSJ.....1....5M NEATM
0.064 0.0250 0.0400 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
14.37 MPC-2023-12-04 MPC-2023-12-04 Phot