1997 WK47

1997WK47, 2000 HM47, 2000HM47, 46745, J97W47K, K00H47M

All data for this body: [vot]

MPC data
Name (number) 1997 WK47 (46745)
a 2.97168
e 0.14546
i / sin(i) 3.8694 / 0.06748
q 2.53942
Q 3.40394
ω 324.6193
Node 65.6172
m 149.9560
n 0.1924
Epoch 2460800.5
nobs 2201
nopp 21
Years observed 1994-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.974
ep 0.111
sin(ip) 0.051
G 0.150
H 14.320
Mass
D 5.32 0.538
pV 0.123 0.0167
Value
Rotational Period
Period quality None
Spectral Class K
Spectral Class Score 2.520
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9742 0.1108 0.0506 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.21 0.633 0.633 Masiero 2011ApJ...741...68M NEATM
5.60 1.019 1.019 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.118 0.0200 0.0200 Masiero 2011ApJ...741...68M NEATM
0.136 0.0301 0.0301 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
14.32 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
Ds Ad None None Movis NIR Popescu 2018A&A...617A..12P PHOT
K 0.420 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT