2002 HD9

2002HD9, 99656, K02H09D

All data for this body: [vot]

MPC data
Name (number) 2002 HD9 (99656)
a 2.40408
e 0.07161
i / sin(i) 7.4262 / 0.12925
q 2.23193
Q 2.57622
ω 140.2797
Node 108.3231
m 28.9014
n 0.2644
Epoch 2460800.5
nobs 1209
nopp 20
Years observed 1998-2025
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.404
ep 0.085
sin(ip) 0.116
G 0.150
H 15.840
Mass
D
pV
Value
Rotational Period 5.330
Period quality 2
Spectral Class V
Spectral Class Score 14.305
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
4 Vesta 0 Vesta Novakovic 2019EPSC...13.1671N HCM
4 Vesta 401 Vesta Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4042 0.0851 0.1159 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
15.84 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.339 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S V 0.6085 0.5600 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.5084 0.5600 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.9170 0.5600 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.9587 0.5600 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT