Hennessy

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

All data for this body: [vot]

MPC data
Name (number) Hennessy (154378)
Packed designation F4378
a 2.43724
e 0.18016
i / sin(i) 0.8713 / 0.01521
q 1.99814
Q 2.87633
ω 299.3798
Node 357.4074
m 214.7880
n 0.2590
Epoch 2459600.5
nobs 618
nopp 18
Years observed 1995-2021
rms 0.52
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 16.380
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-Jan-2022
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
16.38 MPC-2022-01-18 MPC-2022-01-18 Phot