1997 HN2

1997HN2, 52567, J97H02N

All data for this body: [vot]

MPC data
Name (number) 1997 HN2 (52567)
a 5.15685
e 0.07117
i / sin(i) 21.4775 / 0.36614
q 4.78986
Q 5.52384
ω 221.5695
Node 54.3660
m 45.0682
n 0.0842
Epoch 2460200.5
nobs 978
nopp 23
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 12.020
Mass
D 21.58 0.670
pV 0.060 0.0140
Rotational Period
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
21.58 0.670 0.670 Grav 2011ApJ...742...40G NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.060 0.0140 0.0140 Grav 2011ApJ...742...40G NEATM
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
12.02 MPC-2023-12-04 MPC-2023-12-04 Phot