AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2007VR312 ∴ Orbital info ∴ Epoch epochXXX

(256639) 2007VR312 ▹

ORBITAL INFORMATION

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(ASCII data file 256639.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.25232	9.698e-09	au
e	0.123141	5.17e-08
i	5.269	3.659e-06	deg
Ω	271.093	7.319e-05	deg
ω	136.123	7.849e-05	deg
M	333.914	2.862e-05	deg

Other useful info
Absolute Magnitude (H)	17.5	mag
Slope parameter (G)	0.15	mag
Perihelion	1.975	au
Aphelion	2.5297	au
Asc. node-Earth separation	1.41769	au
Desc. node-Earth separation	1.05452	au
Earth MOID	0.98928	au
Orbital period	1234.65	days
Date of orbit computation	apr 23 20:43

Correlation matrix
1.00000000	-0.28440817	0.03213619	-0.01253759	0.10386348	-0.39119988
-0.28440817	1.00000000	-0.05036434	0.00528053	-0.20757890	0.60693053
0.03213619	-0.05036434	1.00000000	0.08072005	-0.05626830	-0.05581524
-0.01253759	0.00528053	0.08072005	1.00000000	-0.92914273	0.00316903
0.10386348	-0.20757890	-0.05626830	-0.92914273	1.00000000	-0.36569560
-0.39119988	0.60693053	-0.05581524	0.00316903	-0.36569560	1.00000000

Covariance matrix
9.40427888E-17	-1.42599651E-16	1.14041056E-15	-8.89828079E-15	7.90532393E-14	-1.08561572E-13
-1.42599651E-16	2.67317441E-15	-9.52885733E-15	1.99811502E-14	-8.42346716E-13	8.97981295E-13
1.14041056E-15	-9.52885733E-15	1.33908490E-11	2.16179615E-11	-1.61607644E-11	-5.84482474E-12
-8.89828079E-15	1.99811502E-14	2.16179615E-11	5.35622109E-09	-5.33710471E-09	6.63697782E-12
7.90532393E-14	-8.42346716E-13	-1.61607644E-11	-5.33710471E-09	6.16010456E-09	-8.21350343E-10
-1.08561572E-13	8.97981295E-13	-5.84482474E-12	6.63697782E-12	-8.21350343E-10	8.18897083E-10