2012 HE87

2012HE87, K12H87E, r1228

All data for this body: [vot]

MPC data
Name (number) 2012 HE87 (531228)
a 2.35440
e 0.05776
i / sin(i) 7.2910 / 0.12691
q 2.21842
Q 2.49038
ω 35.6002
Node 78.4860
m 160.8001
n 0.2728
Epoch 2460200.5
nobs 109
nopp 10
Years observed 2001-2023
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.355
ep 0.091
sin(ip) 0.114
Value Standard error
G 0.150
H 18.010
Mass
D
pV
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3547 0.0908 0.1140 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
18.01 MPC-2023-12-04 MPC-2023-12-04 Phot