1103 Sequoia
| Discovery | |
|---|---|
| Discovered by | W. Baade |
| Discovery date | 9 November 1928 |
| Designations | |
Named after | Sequoia National Park |
| Main belt | |
| Orbital characteristics[1][2] | |
| Epoch 13 January 2016 (JD 2457400.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 31841 days (87.18 yr) |
| Aphelion | 2.11652 AU (316.627 Gm) |
| Perihelion | 1.75103 AU (261.950 Gm) |
| 1.93378 AU (289.289 Gm) | |
| Eccentricity | 0.094502 |
| 2.69 yr (982.22 d) | |
Average orbital speed | 21.37 km/s |
| 207.029° | |
| 0.366518°/day | |
| Inclination | 17.8972° |
| 267.660° | |
| 77.8704° | |
| Earth MOID | 0.811037 AU (121.3294 Gm) |
| Jupiter MOID | 3.1576 AU (472.37 Gm) |
| Physical characteristics | |
| Dimensions | ? km |
| Mass | ?×10? kg |
Mean density | ? g/cm³ |
Equatorial surface gravity | ? m/s² |
Equatorial escape velocity | ? km/s |
| 3.03784 h (0.126577 d) | |
Sidereal rotation period | ? d |
| ?° | |
Pole ecliptic latitude | ? |
Pole ecliptic longitude | ? |
| 0.10 | |
| Temperature | ~200 K |
| E | |
| 12.25 | |
|
| |
1103 Sequoia is a 47 km minor planet. It is a member of the Hungaria family.[3] It was discovered by W. Baade on November 9, 1928, at the Hamburger Observatory in Hamburger, Germany. It was named after Sequoia National Park where the discoverer spent his vacations.[4] It is a member of the Hungaria family of asteroids.
See also
References
- ↑ "JPL Small-Body Database Browser: 1103 Sequoia (1928 VB)". Jet Propulsion Laboratory. Retrieved 26 March 2016.
- ↑
- ↑ Spratt, Christopher E. (April 1990). "The Hungraria group of minor planets". Journal of the Royal Astronomical Society of Canada 84 (2): 123–131. Bibcode:1990JRASC..84..123S. ISSN 0035-872X.
- ↑ Schmadel, Lutz (1992). Dictionary of Minor Planet Names, Volym 1. Berlin: Springer Verlag. ISBN 3-540-00238-3. Retrieved 2014-01-09.
External links
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