AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012MR4 ∴ Orbital info ∴ Epoch epochXXX

2012MR4 ▹

ORBITAL INFORMATION

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(ASCII data file 2012MR4.eq0)

Keplerian elements at epoch
57339.8 MJD
	Value	1-σ variation	Units
a	1.60416	6.342e-08	au
e	0.671971	3.412e-07
i	53.125	8.143e-05	deg
Ω	286.328	1.742e-05	deg
ω	171.019	3.309e-05	deg
M	122.097	5.301e-05	deg

Other useful info
Absolute Magnitude (H)	17.6	mag
Slope parameter (G)	0.15	mag
Perihelion	0.5262	au
Aphelion	2.6821	au
Asc. node-Earth separation	1.59828	au
Desc. node-Earth separation	-0.45473	au
Earth MOID	0.45373	au
Orbital period	742.111	days
Date of orbit computation	apr 24 01:47

Correlation matrix
1.00000000	0.26154754	-0.20590783	0.03272146	0.48893922	-0.75744482
0.26154754	1.00000000	-0.50560012	-0.11279942	0.77797778	-0.72679474
-0.20590783	-0.50560012	1.00000000	0.37583345	-0.60938369	0.50093901
0.03272146	-0.11279942	0.37583345	1.00000000	-0.38928087	0.07339639
0.48893922	0.77797778	-0.60938369	-0.38928087	1.00000000	-0.84766379
-0.75744482	-0.72679474	0.50093901	0.07339639	-0.84766379	1.00000000

Covariance matrix
4.02203970E-15	5.65928433E-15	-1.06330162E-12	3.61454201E-14	1.02596263E-12	-2.54646495E-12
5.65928433E-15	1.16406006E-13	-1.40460851E-11	-6.70335223E-13	8.78230213E-12	-1.31450729E-11
-1.06330162E-12	-1.40460851E-11	6.63011204E-09	5.33032055E-10	-1.64174141E-09	2.16226446E-09
3.61454201E-14	-6.70335223E-13	5.33032055E-10	3.03385579E-10	-2.24343771E-10	6.77697216E-11
1.02596263E-12	8.78230213E-12	-1.64174141E-09	-2.24343771E-10	1.09472989E-09	-1.48675925E-09
-2.54646495E-12	-1.31450729E-11	2.16226446E-09	6.77697216E-11	-1.48675925E-09	2.81013415E-09