Hennessy

1997 WY10, 1997WY10, 2000 KW28, 2000KW28, 2002 XR115, 2002XR115, F4378, J97W10Y, K00K28W, K02XB5R

All data for this body: [vot]

MPC data
Name (number) Hennessy (154378)
a 2.43649
e 0.17985
i / sin(i) 0.8710 / 0.01520
q 1.99828
Q 2.87469
ω 299.4732
Node 357.3959
m 10.1329
n 0.2592
Epoch 2460200.5
nobs 690
nopp 20
Years observed 1995-2023
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent Massalia (20)
 
ap 2.436
ep 0.165
sin(ip) 0.023
Value Standard error
G 0.150
H 16.530
Mass
D
pV
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
20 Massalia 404 Massalia 0.6000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4355 0.1649 0.0234 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
16.53 MPC-2023-12-04 MPC-2023-12-04 Phot