2017 VW13
2017 VW13 is an Apollo near-Earth asteroid roughly 250 meters (820 feet) in diameter. It was discovered on 13 November 2017 when the asteroid was about 0.069 AU (10,300,000 km; 6,400,000 mi) from Earth and had a solar elongation of 110 degrees. Ten days earlier, on 3 November 2017, the asteroid had passed 0.02818 AU (4,216,000 km; 2,619,000 mi) from Earth, but only had a solar elongation of 65 degrees.
Discovery | |
---|---|
Discovered by | ATLAS-MLO |
Discovery date | 13 November 2017 |
Designations | |
MPC designation | 2017 VW13 |
Minor planet category |
|
Orbital characteristics | |
Epoch 23 March 2018 (JD 2458200.5) | |
Uncertainty parameter 4 | |
Observation arc | 118 days |
Aphelion | 3.3707 AU (Q) |
Perihelion | 0.96118 AU (q) |
Semi-major axis | 2.1659 AU (a) |
Eccentricity | 0.556231 |
Orbital period (sidereal) | 3.19 yr |
Mean anomaly | 47.813° (M) |
Inclination | 11.4909° |
Longitude of ascending node | 45.705° (Ω) |
337.12° (ω) | |
Earth MOID | 0.002 AU (300,000 km) |
Physical characteristics | |
Dimensions | ~250 m (820 ft) (assumed) |
20.7 | |
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.