1998 FQ77

1998FQ77, 2001 AC2, 2001AC2, 69641, J98F77Q, K01A02C

All data for this body: [vot]

MPC data

Name (number)	1998 FQ77 (69641)
a	2.30275
e	0.13763
i / sin(i)	7.0376 / 0.12252
q	1.98583
Q	2.61967
ω	356.0305
Node	46.2177
m	246.8660
n	0.2821
Epoch	2460200.5

n_obs	1602
n_opp	18
Years observed	1998-2023
rms	0.65

Best values

	Value	Standard error
Parent

a_p	2.303
e_p	0.124
sin(i_p)	0.109

	Value	Standard error
G	0.150
H	15.540
Mass
D	2.49	0.400
pV	0.236	0.0830
Rotational Period	6.004

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
2.3028	0.1238	0.1090	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Oct-2022

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
2.49	0.400	0.400	Masiero	2012ApJ...759L...8M	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.236	0.0830	0.0830	Masiero	2012ApJ...759L...8M	NEATM

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
15.54			MPC-2023-12-04	MPC-2023-12-04	Phot

Period data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
6.00			Waszczak	2015AJ....150...75W	Lightcurve