1998 WW2

1998WW2, 2001 HK61, 2001HK61, 49341, J98W02W, K01H61K

All data for this body: [vot]

MPC data
Name (number) 1998 WW2 (49341)
a 2.70830
e 0.15426
i / sin(i) 4.8830 / 0.08512
q 2.29052
Q 3.12607
ω 215.9290
Node 57.6098
m 104.0173
n 0.2211
Epoch 2460800.5
nobs 1061
nopp 21
Years observed 1992-2024
rms 0.85
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.709
ep 0.161
sin(ip) 0.071
G 0.150
H 15.610
Mass
D 4.49 0.095
pV 0.067 0.0082
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 12.926
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7095 0.1609 0.0712 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.49 0.095 0.095 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.067 0.0082 0.0082 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
15.61 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
B C 0.4884 0.3370 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.38 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.2779 0.3370 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.4025 0.3370 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.4533 0.3370 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.5607 0.3370 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V C 0.1688 0.3370 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT