2009 WF101

2009WF101, b5940, K09WA1F

All data for this body: [vot]

MPC data
Name (number) 2009 WF101 (375940)
a 2.75449
e 0.02453
i / sin(i) 5.8856 / 0.10254
q 2.68693
Q 2.82205
ω 70.4008
Node 89.6928
m 39.5061
n 0.2156
Epoch 2460800.5
nobs 149
nopp 14
Years observed 1995-2025
rms 0.87
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.755
ep 0.065
sin(ip) 0.085
G 0.150
H 16.930
Mass
D 2.90 0.769
pV 0.040 0.0157
Value
Rotational Period
Period quality None
Spectral Class D
Spectral Class Score 1.067
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7548 0.0647 0.0853 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.90 0.769 0.769 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.040 0.0157 0.0157 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
16.93 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 D 0.0287 0.0800 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.1778 0.0800 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT