NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2007JB21 ∴ Orbital info ∴ Epoch 60400 MJD

2007JB21 ▹

ORBITAL INFORMATION

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(ASCII data file 2007JB21.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	0.985912	9.046e-05	au
e	0.108806	0.000201
i	13.443	0.03212	deg
Ω	227.831	0.0004224	deg
ω	250.751	0.07101	deg
M	189.488	1.011	deg

Other useful info
Absolute Magnitude (H)	25.4	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.8786	au
Aphelion distance	1.0932	au
Asc. node-Earth separation	0.00105	au
Desc. node-Earth separation	-0.049	au
Earth MOID	0.00097	au
Orbital period	357.565	days
Date of orbit computation	feb 26 11:34

Covariance matrix
8.18294997E-09	1.81694989E-08	2.90335560E-06	3.23222192E-08	6.42364386E-06	-9.14125336E-05
1.81694989E-08	4.04010186E-08	6.45519996E-06	7.02874814E-08	1.42668381E-05	-2.02981839E-04
2.90335560E-06	6.45519996E-06	1.03142112E-03	1.12431277E-05	2.27969467E-03	-3.24349416E-02
3.23222192E-08	7.02874814E-08	1.12431277E-05	1.78401871E-07	2.52789018E-05	-3.60869114E-04
6.42364386E-06	1.42668381E-05	2.27969467E-03	2.52789018E-05	5.04282593E-03	-7.17597159E-02
-9.14125336E-05	-2.02981839E-04	-3.24349416E-02	-3.60869114E-04	-7.17597159E-02	1.02117966E+00

Correlation matrix
1.00000000	0.99929070	0.99937222	0.84595356	0.99997586	-0.99999936
0.99929070	1.00000000	0.99998971	0.82790808	0.99952713	-0.99933236
0.99937222	0.99998971	1.00000000	0.82883757	0.99958950	-0.99941078
0.84595356	0.82790808	0.82883757	1.00000000	0.84279415	-0.84547142
0.99997586	0.99952713	0.99958950	0.84279415	1.00000000	-0.99998306
-0.99999936	-0.99933236	-0.99941078	-0.84547142	-0.99998306	1.00000000