AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2007OP4 ∴ Orbital info ∴ Epoch epochXXX

(481538) 2007OP4 ▹

ORBITAL INFORMATION

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(ASCII data file 481538.eq0)

Keplerian elements at epoch
58667.5 MJD
	Value	1-σ variation	Units
a	2.3725	2.29e-08	au
e	0.294904	4.857e-08
i	21.787	8.283e-06	deg
Ω	290.077	2.086e-05	deg
ω	307.435	3.011e-05	deg
M	144.156	2.25e-05	deg

Other useful info
Absolute Magnitude (H)	16.5	mag
Slope parameter (G)	0.15	mag
Perihelion	1.6728	au
Aphelion	3.0722	au
Asc. node-Earth separation	0.82029	au
Desc. node-Earth separation	1.65404	au
Earth MOID	0.72929	au
Orbital period	1334.77	days
Date of orbit computation	apr 23 21:32

Correlation matrix
1.00000000	-0.15016253	0.01661236	0.01673302	0.02906247	-0.07024740
-0.15016253	1.00000000	0.02133440	0.00880757	-0.15659704	0.18527998
0.01661236	0.02133440	1.00000000	0.49783089	-0.36049276	0.05137655
0.01673302	0.00880757	0.49783089	1.00000000	-0.67053843	0.04479534
0.02906247	-0.15659704	-0.36049276	-0.67053843	1.00000000	-0.75122220
-0.07024740	0.18527998	0.05137655	0.04479534	-0.75122220	1.00000000

Covariance matrix
5.24261800E-16	-1.66982153E-16	3.15056624E-15	7.99275086E-15	2.00349998E-14	-3.61905955E-14
-1.66982153E-16	2.35867859E-15	8.58218563E-15	8.92356139E-15	-2.28981650E-13	2.02467004E-13
3.15056624E-15	8.58218563E-15	6.86066342E-11	8.60226566E-11	-8.99005526E-11	9.57501226E-12
7.99275086E-15	8.92356139E-15	8.60226566E-11	4.35207031E-10	-4.21167049E-10	2.10267483E-11
2.00349998E-14	-2.28981650E-13	-8.99005526E-11	-4.21167049E-10	9.06495232E-10	-5.08911828E-10
-3.61905955E-14	2.02467004E-13	9.57501226E-12	2.10267483E-11	-5.08911828E-10	5.06270637E-10