Orbital diagram | |
Discovery | |
---|---|
Discovered by | Johann Palisa |
Discovery date | 25 April 1890 |
Designations | |
MPC designation | (292) Ludovica |
Alternative designations | A890 HB, 1930 GM |
Minor planet category | Main belt |
Orbital characteristics | |
Epoch 31 July 2016 (JD 2457600.5) | |
Uncertainty parameter 0 | |
Observation arc | 124.62 yr (45516 d) |
Aphelion | 2.61652 AU (391.426 Gm) |
Perihelion | 2.44314 AU (365.489 Gm) |
Semi-major axis | 2.52983 AU (378.457 Gm) |
Eccentricity | 0.034267 |
Orbital period (sidereal) | 4.02 yr (1469.7 d) |
Mean anomaly | 26.7727° |
Mean motion | 0° 14 41.798 / day |
Inclination | 14.8967° |
Longitude of ascending node | 43.5319° |
Argument of perihelion | 287.035° |
Physical characteristics | |
Dimensions | 32.50±0.8 km 33 km |
Mean density | ~2.7 g/cm |
Synodic rotation period | 0.372 d (8.93 h) |
Geometric albedo | 0.2652±0.014 0.265 |
Spectral type | S |
Absolute magnitude (H) | 9.9 |
292 Ludovica is a main belt asteroid.
It was discovered by Johann Palisa on 25 April 1890 in Vienna.
References
- ^ "292 Ludovica". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 11 May 2016.
- ^ Supplemental IRAS Minor Planet Survey Archived June 23, 2006, at archive.today
- G. A. Krasinsky; et al. (2002). "Hidden Mass in the Asteroid Belt". Icarus. 158 (1): 98–105. Bibcode:2002Icar..158...98K. doi:10.1006/icar.2002.6837.
- PDS lightcurve data
- "Asteroid Taxonomy". Planetary Science Institute. Archived from the original on 10 March 2007. Retrieved 27 February 2016.
External links
- 292 Ludovica at AstDyS-2, Asteroids—Dynamic Site
- 292 Ludovica at the JPL Small-Body Database
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