2004 HP17

2004HP17, K04H17P, K9478

All data for this body: [vot]

MPC data
Name (number) 2004 HP17 (209478)
a 3.16995
e 0.10691
i / sin(i) 8.1595 / 0.14193
q 2.83106
Q 3.50884
ω 202.8636
Node 351.6172
m 166.2100
n 0.1746
Epoch 2460200.5
nobs 372
nopp 16
Years observed 1998-2023
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.168
ep 0.144
sin(ip) 0.148
Value Standard error
G 0.150
H 15.640
Mass
D 4.80 0.209
pV 0.077 0.0048
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1680 0.1441 0.1485 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.80 0.209 0.209 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.077 0.0048 0.0048 Masiero 2011ApJ...741...68M NEATM
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
15.64 MPC-2023-12-04 MPC-2023-12-04 Phot