(9944) 1990 DA3
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| Discovery | |||||||||||||
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| Discovered by | H. Debehogne | ||||||||||||
| Discovery date | 24 February 1990 | ||||||||||||
| Designations | |||||||||||||
| MPC designation | (9944) 1990 DA3 | ||||||||||||
| 1993 VD8, 1995 FT6 | |||||||||||||
| Orbital characteristics[1] | |||||||||||||
| Epoch 13 January 2016 (JD 2457400.5) | |||||||||||||
| Uncertainty parameter 0 | |||||||||||||
| Observation arc | 9741 days (26.67 yr) | ||||||||||||
| Aphelion | 2.9729880 AU (444.75267 Gm) | ||||||||||||
| Perihelion | 2.6958438 AU (403.29249 Gm) | ||||||||||||
| 2.8344159 AU (424.02258 Gm) | |||||||||||||
| Eccentricity | 0.048889 | ||||||||||||
| 4.77 yr (1743.0 d) | |||||||||||||
| 226.58707° | |||||||||||||
| 0° 12m 23.552s / day | |||||||||||||
| Inclination | 3.164237° | ||||||||||||
| 116.96691° | |||||||||||||
| 313.39495° | |||||||||||||
| Earth MOID | 1.71064 AU (255.908 Gm) | ||||||||||||
| Jupiter MOID | 2.16833 AU (324.378 Gm) | ||||||||||||
| Physical characteristics | |||||||||||||
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| S-type asteroid[2] | |||||||||||||
| 13.3 | |||||||||||||
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(9944) 1990 DA3 is an S-type main belt asteroid. It orbits the Sun once every 4.77 years.[1]
Discovered on February 24, 1990, by H. Debehogne, it was given the provisional designation "1990 DA3".[3]
References
- 1 2 "JPL Small-Body Database Browser: 9944 (1990 DA3)". NASA/Jet Propulsion Laboratory. Retrieved 5 April 2016.
- ↑ Gianluca Masi; Sergio Foglia & Richard P. Binzel. "Search for Unusual Spectroscopic Candidates Among 40313 minor planets from the 3rd Release of the Sloan Digital Sky Survey Moving Object Catalog".
- ↑ MPO 73860 Minor Planet Center
External links
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