Solar System
Dynamics
Group 		2010 JH110
older results

Asteroid 2010 JH110 was discovered on May 15, 2010 by the Mt Lemmon Survey. This object has a diameter of about 10—30 meters.

Number of original observations: 54
Arc : 2010 05 15 - 2010 05 17
Nominal rms: 0″.28 (108 residuals)

Possible collisions in: 2092





Year: 2092a


Orbital elements of impact orbit for two dates (equ. J2000)

Epoch [TT] a [AU] e i [deg] Ω [deg] ω [deg] M [deg] rms
20100723
20920527		 2.340760834
2.335860091		 0.559992168
0.570443052		 0.7643333
0.6848002		 71.9204470
74.1026121		 165.5515629
164.7743616		 18.1459962
1.0308163		 0″.41
 

Impact date: 2092 06 03.721 (UT)   Vimpact= 13.656 km/sec   Ψimpact = 33°.12  

Vimpact
The velocity of the asteroid relative to the Earth at the moment of impact.
Ψimpact
The impact angle is measured from the vertical axis that goes through the impact point. Thus, the impact angle is 0 degrees for a vertical impact.
rms
Root mean square for the derived impact orbit.


Year: 2092b


Orbital elements of impact orbit for two dates (equ. J2000)

Epoch [TT] a [AU] e i [deg] Ω [deg] ω [deg] M [deg] rms
20100723
20920527		 2.342336378
2.335915919		 0.560284365
0.570546347		 0.7643981
0.6844064		 71.9262995
73.9635749		 165.5433495
164.9747806		 18.1283007
1.0030938		 0″.35
 

Impact date: 2092 06 03.943 (UT)   Vimpact= 13.363 km/sec   Ψimpact = 29°.35  




External links:

2010 JH110 page (NASA JPL) and Impact Risk page NEO Program (NASA JPL)
2010 JH110 page and Impact Risk page at the NEO Dynamic Site (NEODyS)




Solar System Dynamics & Planetology Group, 2010. All rights reserved