2001 DM18

2001DM18, 68226, K01D18M

All data for this body: [vot]

MPC data
Name (number) 2001 DM18 (68226)
a 2.35590
e 0.17893
i / sin(i) 7.2328 / 0.12590
q 1.93436
Q 2.77744
ω 7.1803
Node 67.2403
m 313.9316
n 0.2726
Epoch 2460800.5
nobs 1591
nopp 20
Years observed 1949-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.356
ep 0.186
sin(ip) 0.109
G 0.150
H 15.450
Mass
D 3.30 0.127
pV 0.150 0.0316
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 3.612
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3560 0.1864 0.1092 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.77 0.790 0.790 Nugent 2016AJ....152...63N NEATM
3.30 0.130 0.130 Masiero 2011ApJ...741...68M NEATM
3.68 0.960 0.960 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.119 0.0740 0.0740 Masiero 2012ApJ...759L...8M NEATM
0.130 0.0900 0.0900 Nugent 2016AJ....152...63N NEATM
0.162 0.0379 0.0379 Masiero 2011ApJ...741...68M 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
15.45 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.602 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT