2008 WW31

2008WW31, K08W31W, X6496

All data for this body: [vot]

MPC data
Name (number) 2008 WW31 (336496)
a 2.92641
e 0.08268
i / sin(i) 1.9997 / 0.03489
q 2.68445
Q 3.16836
ω 28.5690
Node 24.5538
m 120.8910
n 0.1969
Epoch 2460800.5
nobs 235
nopp 15
Years observed 2000-2025
rms 0.97
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.928
ep 0.064
sin(ip) 0.035
G 0.150
H 16.690
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class D
Spectral Class Score 1.991
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 0 Koronis Novakovic 2019EPSC...13.1671N HCM
158 Koronis 605 Koronis 0.1200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9277 0.0641 0.0351 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
16.69 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 D 0.3318 0.3318 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT