1998 KA63

1998KA63, 33315, J98K63A

All data for this body: [vot]

MPC data
Name (number) 1998 KA63 (33315)
a 3.24875
e 0.07677
i / sin(i) 5.8101 / 0.10123
q 2.99935
Q 3.49815
ω 115.9202
Node 96.1175
m 246.6467
n 0.1683
Epoch 2460800.5
nobs 1498
nopp 24
Years observed 1997-2025
rms 0.90
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.225
ep 0.118
sin(ip) 0.082
G 0.150
H 14.280
Mass
D 8.37 0.296
pV 0.069 0.0102
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.445
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 0 Hygiea Novakovic 2019EPSC...13.1671N HCM
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2252 0.1184 0.0816 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.37 0.296 0.296 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.069 0.0102 0.0102 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
14.28 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
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.79 Bus VIS Carvano 2010A&A...510A..43C PHOT
C X 0.3109 0.2980 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.3423 0.2980 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT