2017 FZ2

2017 FZ₂
Discovery
Discovered by	Mt. Lemmon Survey; G. J. Leonard; (unofficial credits)
Discovery site	Mount Lemmon Obs.
Discovery date	March 19, 2017
Designations
MPC designation	2017 FZ2
Minor planet category	NEO · Apollo; Earth crosser
Orbital characteristics
	Epoch September 4, 2017 (JD 2458000.5)
	Uncertainty parameter 3
Observation arc	8 days
Aphelion	1.2730773 AU (190.44965 Gm)
Perihelion	0.741200 AU (110.8819 Gm)
Semi-major axis	1.0071385 AU (150.66578 Gm)
Eccentricity	0.264054
Orbital period (sidereal)	1.01 yr (369.1749 d)
Mean anomaly	87.30597°
Mean motion	0° 58m 30.531s /day
Inclination	1.81167°
Longitude of ascending node	185.86918°
Argument of perihelion	100.32304°
Earth MOID	0.0014 AU · 0.5 LD
Physical characteristics
Dimensions	13–30 m[a]
Absolute magnitude (H)	26.7

2017 FZ₂ (also written 2017 FZ2) is a micro-asteroid and near-Earth object of the Apollo group that was a quasi-satellite of the Earth until March 23, 2017.

Discovery
Discovered by	Mt. Lemmon Survey G. J. Leonard (unofficial credits)
Discovery site	Mount Lemmon Obs.
Discovery date	March 19, 2017
Designations
MPC designation	2017 FZ₂
Minor planet category	NEO · Apollo Earth crosser
Orbital characteristics
Epoch September 4, 2017 (JD 2458000.5)
Uncertainty parameter 3
Observation arc	8 days
Aphelion	1.2730773 AU (190.44965 Gm)
Perihelion	0.741200 AU (110.8819 Gm)
Semi-major axis	1.0071385 AU (150.66578 Gm)
Eccentricity	0.264054
Orbital period (sidereal)	1.01 yr (369.1749 d)
Mean anomaly	87.30597°
Mean motion	0° 58^m 30.531^s /day
Inclination	1.81167°
Longitude of ascending node	185.86918°
Argument of perihelion	100.32304°
Earth MOID	0.0014 AU · 0.5 LD
Physical characteristics
Dimensions	13–30 m^[a]
Absolute magnitude (H)	26.7