NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2007JB21 ∴ Orbital info ∴ Epoch 54234 MJD

2007JB21 ▹

ORBITAL INFORMATION

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(ASCII data file 2007JB21.eq0)

Keplerian elements
(Epoch 54234.6 MJD)
	Value	1-σ variation	Units
a	0.986644	0.0001055	au
e	0.109118	0.0001852
i	13.459	0.03224	deg
Ω	228.08	0.0004759	deg
ω	251.148	0.06704	deg
M	102.466	0.09256	deg

Other useful info
Absolute Magnitude (H)	25.4	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.879	au
Aphelion distance	1.0943	au
Asc. node-Earth separation	0.00111	au
Desc. node-Earth separation	-0.05019	au
Earth MOID	0.00103	au
Orbital period	357.964	days
Date of orbit computation	feb 26 11:34

Covariance matrix
1.11268754E-08	1.95246891E-08	3.39824724E-06	4.20760184E-08	7.07184107E-06	-9.76334394E-06
1.95246891E-08	3.43157252E-08	5.97142157E-06	7.20966209E-08	1.24120244E-05	-1.71391604E-05
3.39824724E-06	5.97142157E-06	1.03915249E-03	1.25816176E-05	2.16023079E-03	-2.98288567E-03
4.20760184E-08	7.20966209E-08	1.25816176E-05	2.26467153E-07	2.66548700E-05	-3.67126980E-05
7.07184107E-06	1.24120244E-05	2.16023079E-03	2.66548700E-05	4.49475521E-03	-6.20559968E-03
-9.76334394E-06	-1.71391604E-05	-2.98288567E-03	-3.67126980E-05	-6.20559968E-03	8.56784420E-03

Correlation matrix
1.00000000	0.99919655	0.99937555	0.83819567	0.99998356	-0.99994519
0.99919655	1.00000000	0.99998043	0.81783503	0.99940843	-0.99955610
0.99937555	0.99998043	1.00000000	0.82015178	0.99955682	-0.99968042
0.83819567	0.81783503	0.82015178	1.00000000	0.83545091	-0.83344685
0.99998356	0.99940843	0.99955682	0.83545091	1.00000000	-0.99998838
-0.99994519	-0.99955610	-0.99968042	-0.83344685	-0.99998838	1.00000000