2001 CH18

2001CH18, 72393, K01C18H

All data for this body: [vot]

MPC data
Name (number) 2001 CH18 (72393)
a 2.30279
e 0.14113
i / sin(i) 0.5920 / 0.01033
q 1.97779
Q 2.62779
ω 103.7606
Node 320.5580
m 223.2023
n 0.2820
Epoch 2460200.5
nobs 1304
nopp 17
Years observed 1996-2022
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.303
ep 0.142
sin(ip) 0.021
Value Standard error
G 0.150
H 16.250
Mass
D 4.04 0.059
pV 0.039 0.0019
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3030 0.1418 0.0208 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.96 1.040 1.040 Masiero 2020PSJ.....1....5M NEATM
4.04 0.059 0.059 Masiero 2011ApJ...741...68M NEATM
4.53 1.490 1.490 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.038 0.0190 0.0190 Masiero 2012ApJ...759L...8M NEATM
0.039 0.0019 0.0019 Masiero 2011ApJ...741...68M NEATM
0.045 0.0450 0.0450 Masiero 2020PSJ.....1....5M 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
16.25 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.90 Polishook 2008LPICo1405.8064P Lightcurve