2009HC22

K09H22C, q8973

All data for this body: [vot]

MPC data
Name (number) 2009HC22 (528973)
Packed designation q8973
a 3.07959
e 0.15213
i / sin(i) 12.3334 / 0.21360
q 2.61109
Q 3.54808
ω 172.6882
Node 52.3969
m 108.6248
n 0.1824
Epoch 2459600.5
nobs 133
nopp 9
Years observed 1993-2021
rms 0.58
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.068
ep 0.199
sin(ip) 0.193
Value Standard error
G 0.150
H 16.930
Mass
D 2.91 0.428
pV 0.040 0.0129
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0680 0.1990 0.1931 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.91 0.428 0.428 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.040 0.0129 0.0129 Masiero 2011ApJ...741...68M 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
16.93 MPC-2022-01-18 MPC-2022-01-18 Phot