Solar System
Dynamics
Group
2008 ER
7
Main page of PHA's
PHA's with impact orbits
Older results
based on shorter arcs
Number of original observations:
102
Arc :
2008 03 06 - 2009 07 16
Nominal rms:
0″.35 (203 residuals)
Possible collisions in:
not detected
External links:
2008 ER
7
page (NASA JPL)
and
Impact Risk page
NEO Program (NASA JPL)
2008 ER
7
page
and
Impact Risk page
at the NEO Dynamic Site (NEODyS)
Main page of PHA's
PHA's with impact orbits
Solar System Dynamics & Planetology Group, 2009. All rights reserved
