NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2001BB40 ∴ Orbital info ∴ Epoch 60400 MJD

2001BB40 ▹

ORBITAL INFORMATION

◲

(ASCII data file 2001BB40.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	1.64055	0.03591	au
e	0.386465	0.01355
i	16.739	0.1143	deg
Ω	123.036	0.0531	deg
ω	343.139	0.1646	deg
M	20.924	25.43	deg

Other useful info
Absolute Magnitude (H)	24.6	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.0065	au
Aphelion distance	2.2746	au
Asc. node-Earth separation	0.03496	au
Desc. node-Earth separation	1.19919	au
Earth MOID	0.03387	au
Orbital period	767.508	days
Date of orbit computation	feb 26 10:22

Covariance matrix
1.28973439E-03	4.86687219E-04	-4.10496764E-03	1.90699605E-03	-5.90400465E-03	-9.13133995E-01
4.86687219E-04	1.83653726E-04	-1.54901956E-03	7.19613893E-04	-2.22797061E-03	-3.44575298E-01
-4.10496764E-03	-1.54901956E-03	1.30667111E-02	-6.06956832E-03	1.87811204E-02	2.90632768E+00
1.90699605E-03	7.19613893E-04	-6.06956832E-03	2.81967730E-03	-8.72978940E-03	-1.35015618E+00
-5.90400465E-03	-2.22797061E-03	1.87811204E-02	-8.72978940E-03	2.71028279E-02	4.18001416E+00
-9.13133995E-01	-3.44575298E-01	2.90632768E+00	-1.35015618E+00	4.18001416E+00	6.46500332E+02

Correlation matrix
1.00000000	0.99999984	-0.99994578	0.99999989	-0.99859468	-0.99999999
0.99999984	1.00000000	-0.99993987	0.99999992	-0.99862465	-0.99999975
-0.99994578	-0.99993987	1.00000000	-0.99994233	0.99800116	0.99994717
0.99999989	0.99999992	-0.99994233	1.00000000	-0.99861195	-0.99999983
-0.99859468	-0.99862465	0.99800116	-0.99861195	1.00000000	0.99858738
-0.99999999	-0.99999975	0.99994717	-0.99999983	0.99858738	1.00000000