2005 WM157

2005WM157, K05WF7M, N1221

All data for this body: [vot]

MPC data
Name (number) 2005 WM157 (231221)
a 2.65610
e 0.23185
i / sin(i) 2.7017 / 0.04714
q 2.04029
Q 3.27192
ω 137.6915
Node 265.9434
m 208.2119
n 0.2277
Epoch 2460800.5
nobs 334
nopp 14
Years observed 2000-2025
rms 0.90
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.655
ep 0.200
sin(ip) 0.067
G 0.150
H 17.210
Mass
D 2.04 0.306
pV 0.061 0.0209
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 1.202
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6546 0.2003 0.0671 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.04 0.306 0.306 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.061 0.0209 0.0209 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
17.21 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
C 0.09 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.1704 0.1704 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT