2004 HP81

2004HP81, K04H81P, z5844

All data for this body: [vot]

MPC data
Name (number) 2004 HP81 (615844)
a 2.32335
e 0.05574
i / sin(i) 18.3575 / 0.31495
q 2.19385
Q 2.45285
ω 52.0193
Node 105.4223
m 194.2920
n 0.2783
Epoch 2460200.5
nobs 102
nopp 9
Years observed 2004-2023
rms 0.87
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.324
ep 0.056
sin(ip) 0.311
Value Standard error
G 0.150
H 17.930
Mass
D
pV
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3236 0.0555 0.3109 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
17.93 MPC-2023-12-04 MPC-2023-12-04 Phot