1998 WK40

1998WK40, 2009 QC51, 2009QC51, J98W40K, K09Q51C, W6305

All data for this body: [vot]

MPC data
Name (number) 1998 WK40 (326305)
a 2.42269
e 0.22593
i / sin(i) 1.4027 / 0.02448
q 1.87533
Q 2.97005
ω 103.8794
Node 236.4693
m 57.3990
n 0.2614
Epoch 2460800.5
nobs 348
nopp 15
Years observed 1994-2024
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.421
ep 0.189
sin(ip) 0.042
G 0.150
H 17.190
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 1.780
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
135 Hertha 0 Hertha Novakovic 2019EPSC...13.1671N HCM
44 Nysa 405 Nysa-Polana 0.0000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4214 0.1893 0.0419 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
17.19 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
V V 0.2967 0.2690 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT