2008 HB21

2008HB21, 2007 ED179, 2007ED179, K07EH9D, K08H21B, R8572

All data for this body: [vot]

MPC data
Name (number) 2008 HB21 (278572)
a 5.24858
e 0.05702
i / sin(i) 16.4902 / 0.28385
q 4.94933
Q 5.54783
ω 106.9623
Node 211.7848
m 30.7210
n 0.0820
Epoch 2460200.5
nobs 295
nopp 15
Years observed 1996-2023
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
Value Standard error
G 0.150
H 13.680
Mass
D
pV
Rotational Period
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
13.68 MPC-2023-12-04 MPC-2023-12-04 Phot