2003 WM140

2003WM140, K03WE0M, N2664

All data for this body: [vot]

MPC data
Name (number) 2003 WM140 (232664)
a 3.11429
e 0.18657
i / sin(i) 3.1600 / 0.05512
q 2.53325
Q 3.69532
ω 355.4573
Node 47.7640
m 337.2805
n 0.1793
Epoch 2460800.5
nobs 460
nopp 16
Years observed 1994-2024
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.114
ep 0.161
sin(ip) 0.044
G 0.150
H 15.990
Mass
D 4.35 1.515
pV 0.049 0.0264
Value
Rotational Period
Period quality None
Spectral Class D
Spectral Class Score 2.122
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1143 0.1606 0.0437 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.35 1.515 1.515 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.049 0.0264 0.0264 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
15.99 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
D D 0.3536 0.2870 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V D 0.0152 0.2870 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X D 0.3281 0.2870 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT