Saturday 3 January 2015

ASTEROID GOT A CHANCE



Scientists believe that ABOUT 30 yrs from now an asteroid will hit the earth. They have discovered that it pass us every 3 yrs. The asteroids have an Orbit given below:




            Near Earth Asteroids
Potentially Hazardous Asteroids (PHA) are space rocks larger than approximately 100m that can come closer to Earth than 0.05 AU. None of the known PHAs is on a collision course with our planet, although astronomers are finding NEW ONES all the time.
On January 3, 2015 there were potentially hazardous asteroids.
Recent & Upcoming Earth-asteroid encounters:
Asteroid
Date(UT)
Miss Distance
Size
2014 YC42
Dec 30
4.2 LD
46 m
2014 YE15
Dec 30
2.9 LD
10 m
2014 YD15
Dec 31
1.6 LD
19 m
2014 YE42
Jan 3
4.3 LD
94 m
2014 YP34
Jan 4
8.8 LD
27 m
2007 EJ
Jan 12
68.9 LD
1.1 km
1991 VE
Jan 17
40.6 LD
1.0 km
2004 BL86
Jan 26
3.1 LD
650 m
2008 CQ
Jan 31
4.8 LD
36 m
2000 EE14
Feb 27
72.5 LD
1.6 km

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