| Discovery | |
|---|---|
| Discovered by | Catalina Sky Survey |
| Discovery date | September 2013 |
| Designations | |
| Apollo NEO | |
| Orbital characteristics[1] | |
| Epoch 13 January 2016 (JD 2457400.5) | |
| Uncertainty parameter 3 | |
| Aphelion | 3.6416 AU (544.78 Gm) |
| Perihelion | 0.92775 AU (138.789 Gm) |
| 2.2847 AU (341.79 Gm) | |
| Eccentricity | 0.59392 |
| 3.45 yr (1261.3 d) | |
| 224.40° | |
| 0° 17m 7.476s / day | |
| Inclination | 5.5202° |
| 201.092° | |
| 226.73° | |
| Earth MOID | 0.0178259 AU (2.66672 Gm) |
| Jupiter MOID | 1.72362 AU (257.850 Gm) |
| Physical characteristics | |
| 5.3 h (0.22 d),[2] 5.346 h (0.2228 d)[1] | |
| 20.9[1] | |
2013 RH74 is an Apollo asteroid and a near-Earth object[1] discovered in September 2013 by the Catalina Sky Survey. The asteroid is roughly 300 meters in diameter. It was listed on the Sentry Risk Table in September 2013.[3] It was detected by radar soon after discovery.[2] On 17 October 2013, the asteroid passed 0.05258 AU (7,866,000 km; 4,888,000 mi) from Earth.[1]
See also
References
- ^ a b c d e "JPL Small-Body Database Browser: (2013 RH74)". Jet Propulsion Laboratory. Retrieved 4 April 2016.
- ^ a b Broadband Photometry of the Potentially Hazardous Asteroid 2013 RH74
- ^ NASA.gov
External links
- 2013 RH74 at NeoDyS-2, Near Earth Objects—Dynamic Site
- Ephemerides · Observation prediction · Orbital info · MOID · Proper elements · Observational info · Close approaches · Physical info · Orbit animation
- 2013 RH74 at ESA–space situational awareness
- Ephemerides · Observations · Orbit · Physical properties · Summary
- 2013 RH74 at the JPL Small-Body Database
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