2009HN18

K09H18N, Y3154

All data for this body: [vot]

MPC data
Name (number) 2009HN18 (343154)
Packed designation Y3154
a 3.06816
e 0.28431
i / sin(i) 10.5882 / 0.18375
q 2.19584
Q 3.94048
ω 305.5699
Node 172.7197
m 186.3477
n 0.1834
Epoch 2459600.5
nobs 339
nopp 11
Years observed 1998-2020
rms 0.55
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.083
ep 0.309
sin(ip) 0.184
Value Standard error
G 0.150
H 15.970
Mass
D 4.66 1.490
pV 0.039 0.0230
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0825 0.3089 0.1844 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.66 1.490 1.490 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.039 0.0170 0.0290 Masiero 2021PSJ.....2..162M NEATM
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
15.97 MPC-2022-01-18 MPC-2022-01-18 Phot