4022 Nonna
| Discovery | |
|---|---|
| Discovered by | L. Chernykh |
| Discovery site | Nauchnyj |
| Discovery date | 8 October 1981 |
| Designations | |
| 4022 | |
| 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) |
| 2.3585 AU (352.83 Gm) | |
| Eccentricity | 0.12711 |
| 3.62 yr (1323.0 d) | |
| 242.076° | |
| 0° 16m 19.596s / day | |
| Inclination | 5.0905° |
| 278.378° | |
| 33.823° | |
| Earth MOID | 1.04467 AU (156.280 Gm) |
| Jupiter MOID | 2.56481 AU (383.690 Gm) |
| TJupiter | 3.537 |
| Physical characteristics | |
| 2.5877 h (0.10782 d) | |
| 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
- ^ "4022 Nonna (1981 TL4)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 14 April 2016.
- ^ 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
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