2009 WS85

2009WS85, b9339, K09W85S

All data for this body: [vot]

MPC data
Name (number) 2009 WS85 (379339)
a 2.62269
e 0.09181
i / sin(i) 4.5085 / 0.07861
q 2.38189
Q 2.86348
ω 3.6408
Node 331.5096
m 309.0711
n 0.2321
Epoch 2460800.5
nobs 212
nopp 13
Years observed 2002-2025
rms 0.92
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.623
ep 0.105
sin(ip) 0.090
G 0.150
H 17.060
Mass
D 2.69 1.059
pV 0.039 0.0418
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 0.626
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6230 0.1051 0.0896 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.69 1.059 1.059 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.039 0.0418 0.0418 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
17.06 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 C 0.1044 0.1044 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT