2009 WA47

2009WA47, f9300, K09W47A

All data for this body: [vot]

MPC data
Name (number) 2009 WA47 (419300)
a 2.86030
e 0.11360
i / sin(i) 16.3380 / 0.28130
q 2.53536
Q 3.18525
ω 2.6997
Node 74.2741
m 51.3640
n 0.2037
Epoch 2460800.5
nobs 347
nopp 10
Years observed 2007-2025
rms 0.90
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.862
ep 0.122
sin(ip) 0.260
G 0.150
H 16.110
Mass
D 2.44 0.726
pV 0.143 0.1258
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 1.903
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1521 Seinajoki 0 Seinajoki Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8619 0.1222 0.2602 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.44 0.726 0.726 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.143 0.1258 0.1258 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
16.11 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 X 0.1563 0.1960 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.0608 0.1960 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.2563 0.1960 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT