2012 FW31

2012FW31, e1296, K12F31W

All data for this body: [vot]

MPC data

Name (number)	2012 FW31 (401296)
a	3.15306
e	0.09465
i / sin(i)	10.1485 / 0.17620
q	2.85463
Q	3.45150
ω	16.1833
Node	52.7194
m	129.4094
n	0.1760
Epoch	2460200.5

n_obs	292
n_opp	16
Years observed	2001-2023
rms	0.79

Best values

	Value	Standard error
Parent

a_p	3.148
e_p	0.092
sin(i_p)	0.162

	Value	Standard error
G	0.150
H	15.940
Mass
D
pV
Rotational Period

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
3.1477	0.0917	0.1622	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Oct-2022

G data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.15			MPC-2023-12-94	MPC-2023-12-94	Phot

H data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
15.94			MPC-2023-12-04	MPC-2023-12-04	Phot