2003 HG3

2003HG3, 2002 AR186, 2002AR186, B4727, K02AI6R, K03H03G

All data for this body: [vot]

MPC data
Name (number) 2003 HG3 (114727)
a 3.14641
e 0.10061
i / sin(i) 5.2287 / 0.09113
q 2.82983
Q 3.46298
ω 12.9458
Node 203.0679
m 326.2897
n 0.1766
Epoch 2460800.5
nobs 884
nopp 19
Years observed 2002-2025
rms 0.86
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.146
ep 0.137
sin(ip) 0.097
G 0.150
H 15.110
Mass
D 6.37 0.248
pV 0.052 0.0076
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 7.825
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
3.1455 0.1371 0.0968 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.37 0.248 0.248 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.052 0.0076 0.0076 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
15.11 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 0.906 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C C 0.3982 0.3982 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X 0.09 Bus VIS Carvano 2010A&A...510A..43C PHOT