1998 DW18

1998DW18, 2003 UE404, 2003UE404, 2010 WM13, 2010WM13, J98D18W, K03Ue4E, K10W13M, z4728

All data for this body: [vot]

MPC data
Name (number) 1998 DW18 (614728)
a 2.24608
e 0.11216
i / sin(i) 1.7902 / 0.03124
q 1.99417
Q 2.49799
ω 356.3954
Node 113.2940
m 63.6097
n 0.2928
Epoch 2460800.5
nobs 145
nopp 11
Years observed 1998-2025
rms 0.97
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.246
ep 0.149
sin(ip) 0.024
G 0.150
H 18.800
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 0.315
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2464 0.1492 0.0244 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
18.80 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 S 0.0454 0.0350 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.0525 0.0350 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT