Helibrochier

1986 XZ4, 1986XZ4, 1998 FH32, 1998FH32, 2000 WL143, 2000WL143, 21392, J86X04Z, J98F32H, K00WE3L

All data for this body: [vot]

MPC data
Name (number) Helibrochier (21392)
a 2.28033
e 0.10700
i / sin(i) 6.3316 / 0.11028
q 2.03635
Q 2.52432
ω 201.8761
Node 197.7824
m 271.9094
n 0.2862
Epoch 2460200.5
nobs 1962
nopp 20
Years observed 1986-2023
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.281
ep 0.098
sin(ip) 0.118
Value Standard error
G 0.150
H 15.190
Mass
D
pV
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
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
2.2807 0.0978 0.1182 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
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
15.19 MPC-2023-12-04 MPC-2023-12-04 Phot