1998 HL84

1998HL84, 1995 SD38, 1995SD38, 39999, J95S38D, J98H84L

All data for this body: [vot]

MPC data
Name (number) 1998 HL84 (39999)
a 2.43356
e 0.13350
i / sin(i) 6.1551 / 0.10722
q 2.10868
Q 2.75843
ω 118.2580
Node 179.4872
m 334.5687
n 0.2596
Epoch 2460800.5
nobs 1775
nopp 20
Years observed 1995-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.434
ep 0.110
sin(ip) 0.110
G 0.150
H 15.600
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
2.4341 0.1099 0.1101 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
15.60 MPC-2023-12-04 MPC-2023-12-04 Phot