# This file contains the orbital elements in Celestia's SSC format.
# for the near-earth asteroid 2001 BA16
# before and after its flyby of the Earth
# by Selden Ball seb+cel@lns.cornell.edu 
#
# The ephemeris information was obtained from Horizons
# The NEO info was obtained from the IAU's Minor Planet Center
# at http://cfa-www.harvard.edu/iau/mpc.html
# on their page http://cfa-www.harvard.edu/iau/lists/Closest.html
#
#Distance  Date (TT)       Permanent designation   Provisional   H     Reference
#0.00205++ 2001 Jan. 15.85                         2001 BA16    25.8   MPEC 2001-B35
#
#++  Closest approach to the moon was 0.00053 AU on 2001 Jan. 15.80 TT.
#
"2001 BA16-1" "Sol"
{
	Class           "moon"   # to show orbit even when not selected
	Mesh    "asteroid.cms"
        Texture "asteroid.jpg"
	InfoURL "http://neo.jpl.nasa.gov/risk/2001ba16.html"
	Radius            0.02
        Albedo            0.2

#2451696.500000000 = A.D. 2000-Jun-01 00:00:00.0000 (CT)
# EC= 1.325548869557459E-01 QR= 8.399944095696532E-01 IN= 5.713143780124208E+00
# OM= 1.159856323128917E+02 W = 2.555027367710227E+02 Tp= 2.451838952303249E+06
# N = 1.034314200546729E+00 MA= 2.126595598492699E+02 TA=-1.545116963217488E+02
# A = 9.683545355644875E-01 AD= 1.096714661559322E+00 PR= 3.480567121767323E+02
	EllipticalOrbit
	{
		Period            0.9529093461932951
		SemiMajorAxis     9.683545355644875E-01 
		Eccentricity      1.325548869557459E-01 
		Inclination       5.713143780124208E+00
		AscendingNode     1.159856323128917E+02 
		ArgOfPericenter   2.555027367710227E+02 
                MeanAnomaly       2.126595598492699E+02 
		Epoch       2451696.5
	}
}
"2001 BA16-2" "Sol"
{
	Class           "moon"   # to show orbit even when not selected
	Mesh    "asteroid.cms"
        Texture "asteroid.jpg"
	InfoURL "http://neo.jpl.nasa.gov/risk/2001ba16.html"
	Radius            0.02
        Albedo            0.2

#2452061.500000000 = A.D. 2001-Jun-01 00:00:00.0000 (CT)
# EC= 1.373494973776232E-01 QR= 8.111893608832658E-01 IN= 5.768520533299859E+00
# OM= 1.156492480604733E+02 W = 2.428558869347968E+02 Tp= 2.452163357150617E+06
# N = 1.080868908338710E+00 MA= 2.499057728063268E+02 TA=-1.239161839906581E+02
# A = 9.403453176197385E-01 AD= 1.069501274356211E+00 PR= 3.330653673379487E+02
	EllipticalOrbit
	{
		Period            0.9118660560939797
		SemiMajorAxis     9.403453176197385E-01 
		Eccentricity      1.373494973776232E-01 
		Inclination       5.768520533299859E+00
		AscendingNode     1.156492480604733E+02 
		ArgOfPericenter   2.428558869347968E+02 
                MeanAnomaly       2.499057728063268E+02 
		Epoch       2452061.5
	}
}