4022 Nonna

Nonna

Discovery
Discovered by	L. Chernykh
Discovery site	Nauchnyj
Discovery date	8 October 1981
Designations
MPC designation	4022
Alternative names	1981 TL4
Orbital characteristics[1]
Epoch 13 January 2016 (JD 2457400.5)
Uncertainty parameter 0
Observation arc	18115 days (49.60 yr)
Aphelion	2.6583 AU (397.68 Gm)
Perihelion	2.0587 AU (307.98 Gm)
Semi-major axis	2.3585 AU (352.83 Gm)
Eccentricity	0.12711
Orbital period	3.62 yr (1323.0 d)
Mean anomaly	242.076°
Mean motion	0° 16^m 19.596^s / day
Inclination	5.0905°
Longitude of ascending node	278.378°
Argument of perihelion	33.823°
Earth MOID	1.04467 AU (156.280 Gm)
Jupiter MOID	2.56481 AU (383.690 Gm)
Jupiter Tisserand parameter	3.537
Physical characteristics
Rotation period	2.5877 h (0.10782 d)
Absolute magnitude (H)	13.0

4022 Nonna (1981 TL4) is a main-belt asteroid discovered on October 8, 1981 by Lyudmila Chernykh at the Crimean Astrophysical Observatory. It is named after a Russian actress Nonna Mordyukova.

Photometric observations of this asteroid reported in 2007 show a rotation period of 2.5877 ± 0.0005 hours with a brightness variation of 0.08 magnitude.^[2]

References

1. "4022 Nonna (1981 TL4)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 14 April 2016.
2. Galád, Adrián; et al. (October 2007), "Seven Asteroids Studied from Modra Observatory in the Course of Binary Asteroid Photometric Campaign", Earth, Moon, and Planets 101 (1–2): 17–25, Bibcode:2007EM&P..101...17G, doi:10.1007/s11038-007-9146-6.

External links

• 4022 Nonna at the JPL Small-Body Database

• Discovery · Orbit diagram · Orbital elements · Physical parameters