2017 HH18

2017HH18, K17H18H, u5899

All data for this body: [vot]

MPC data
Name (number) 2017 HH18 (565899)
a 2.66655
e 0.03706
i / sin(i) 6.2780 / 0.10935
q 2.56774
Q 2.76537
ω 262.8239
Node 79.8651
m 48.9283
n 0.2263
Epoch 2460200.5
nobs 172
nopp 12
Years observed 2001-2023
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.664
ep 0.035
sin(ip) 0.095
Value Standard error
G 0.150
H 17.040
Mass
D
pV
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6644 0.0352 0.0953 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
17.04 MPC-2023-12-04 MPC-2023-12-04 Phot