2009 WM216

2009WM216, K09WL6M, R9308

All data for this body: [vot]

MPC data
Name (number) 2009 WM216 (279308)
a 3.43359
e 0.11782
i / sin(i) 8.4444 / 0.14685
q 3.02905
Q 3.83812
ω 42.7262
Node 354.9941
m 169.8455
n 0.1549
Epoch 2460800.5
nobs 383
nopp 14
Years observed 2002-2025
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.431
ep 0.087
sin(ip) 0.155
G 0.150
H 15.480
Mass
D 5.06 0.050
pV 0.057 0.0049
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 1.793
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.4306 0.0875 0.1550 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.06 0.050 0.050 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.057 0.0049 0.0049 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
15.48 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
B B 0.2988 0.2988 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT