AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011PR12 ∴ Orbital info ∴ Epoch epochXXX

(392510) 2011PR12 ▹

ORBITAL INFORMATION

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(ASCII data file 392510.eq0)

Keplerian elements at epoch
58192.3 MJD
	Value	1-σ variation	Units
a	2.4462	1.746e-08	au
e	0.138161	4.719e-08
i	6.724	5.728e-06	deg
Ω	69.838	4.919e-05	deg
ω	252.278	5.528e-05	deg
M	258.672	2.395e-05	deg

Other useful info
Absolute Magnitude (H)	17.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1082	au
Aphelion	2.7842	au
Asc. node-Earth separation	1.51786	au
Desc. node-Earth separation	1.28822	au
Earth MOID	1.10531	au
Orbital period	1397.45	days
Date of orbit computation	apr 23 21:13

Correlation matrix
1.00000000	0.09958904	0.00241978	-0.01494699	0.13060857	-0.25785184
0.09958904	1.00000000	-0.01081632	-0.00269271	0.16292735	-0.36642497
0.00241978	-0.01081632	1.00000000	-0.34625725	0.30067535	0.01322261
-0.01494699	-0.00269271	-0.34625725	1.00000000	-0.88629931	0.00784473
0.13060857	0.16292735	0.30067535	-0.88629931	1.00000000	-0.46439728
-0.25785184	-0.36642497	0.01322261	0.00784473	-0.46439728	1.00000000

Covariance matrix
3.04886669E-16	8.20645737E-17	2.42020547E-16	-1.28387688E-14	1.26068440E-13	-1.07822974E-13
8.20645737E-17	2.22715207E-15	-2.92389283E-15	-6.25122280E-15	4.25044509E-13	-4.14125384E-13
2.42020547E-16	-2.92389283E-15	3.28105710E-11	-9.75677316E-11	9.52072920E-11	1.81382742E-12
-1.28387688E-14	-6.25122280E-15	-9.75677316E-11	2.41991932E-09	-2.41016261E-09	9.24166367E-12
1.26068440E-13	4.25044509E-13	9.52072920E-11	-2.41016261E-09	3.05584258E-09	-6.14790318E-10
-1.07822974E-13	-4.14125384E-13	1.81382742E-12	9.24166367E-12	-6.14790318E-10	5.73513597E-10