9916 Kibirev

9916 Kibirev
	Orbit of 9916 Kibirev (blue), planets (red) and the Sun (black). The outermost planet visible is Jupiter.
Discovery
Discovered by	N. S. Chernykh
Discovery date	3 October 1978
Designations
MPC designation	9916 Kibirev
Alternative designations	1978 TR2, 1983 VL1
Orbital characteristics
	Epoch 13 January 2016 (JD 2457400.5)
	Uncertainty parameter 0
Observation arc	15304 days (41.90 yr)
Aphelion	3.0944627 AU (462.92503 Gm)
Perihelion	2.6050478 AU (389.70960 Gm)
Semi-major axis	2.8497553 AU (426.31732 Gm)
Eccentricity	0.0858696
Orbital period (sidereal)	4.81 yr (1757.2 d)
Mean anomaly	279.0619°
Mean motion	0° 12m 17.556s / day
Inclination	1.017838°
Longitude of ascending node	288.22130°
Argument of perihelion	79.54806°
Earth MOID	1.6021 AU (239.67 Gm)
Jupiter MOID	2.33059 AU (348.651 Gm)
TJupiter	3.300
Physical characteristics
Synodic rotation period	15.1714 h (0.63214 d)
Absolute magnitude (H)	13.1

9916 Kibirev is a main belt asteroid. It orbits the Sun once every 4.82 years.^[1] It is associated with the Koronis family of asteroids.^[2]

Discovered on October 3, 1978 by Nikolai Chernykh at the Crimean Astrophysical Observatory, it was given the provisional designation "1978 TR₂". It was later renamed "Kibirev" after Sergej Kibirev, a producer of microelectronics from Novosibirsk.^[3]

References

^ ^a ^b "9916 Kibirev (1978 TR2)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 13 April 2016.
^ Zappalà, Vincenzo; Bendjoya, Philippe; Cellino, Alberto; Farinella, Paolo; Froeschlé, Claude (1997). "Asteroid Dynamical Families". EAR-A-5-DDR-FAMILY-V4.1. NASA Planetary Data System.
^ MPC 42359 Minor Planet Center

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