2011 HF18

2011HF18, K11H18F, Y3821

All data for this body: [vot]

MPC data
Name (number) 2011 HF18 (343821)
a 2.43240
e 0.14525
i / sin(i) 6.4706 / 0.11269
q 2.07909
Q 2.78571
ω 288.5574
Node 25.9298
m 156.3831
n 0.2598
Epoch 2460800.5
nobs 364
nopp 14
Years observed 2003-2025
rms 0.85
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.432
ep 0.116
sin(ip) 0.108
G 0.150
H 16.840
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
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
2.4316 0.1156 0.1081 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
16.84 MPC-2023-12-04 MPC-2023-12-04 Phot