AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008US312 ∴ Orbital info ∴ Epoch epochXXX

2008US312 ▹

ORBITAL INFORMATION

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(ASCII data file 2008US312.eq0)

Keplerian elements at epoch
58272.9 MJD
	Value	1-σ variation	Units
a	2.56417	3.515e-08	au
e	0.295041	1.588e-07
i	7.167	9.052e-06	deg
Ω	11.105	3.995e-05	deg
ω	3.193	5.037e-05	deg
M	140.475	2.086e-05	deg

Other useful info
Absolute Magnitude (H)	17.8	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8076	au
Aphelion	3.3207	au
Asc. node-Earth separation	0.80836	au
Desc. node-Earth separation	2.3199	au
Earth MOID	0.80825	au
Orbital period	1499.75	days
Date of orbit computation	apr 24 01:34

Correlation matrix
1.00000000	-0.90596787	0.16676859	-0.05511701	0.43493562	-0.77994618
-0.90596787	1.00000000	-0.17728538	0.05962765	-0.41549890	0.75664197
0.16676859	-0.17728538	1.00000000	-0.38283952	0.38041021	-0.15382116
-0.05511701	0.05962765	-0.38283952	1.00000000	-0.80542258	0.04397416
0.43493562	-0.41549890	0.38041021	-0.80542258	1.00000000	-0.61172922
-0.77994618	0.75664197	-0.15382116	0.04397416	-0.61172922	1.00000000

Covariance matrix
1.23525228E-15	-5.05627462E-15	5.30544368E-14	-7.73813718E-14	7.70036199E-13	-5.71872145E-13
-5.05627462E-15	2.52162241E-14	-2.54825319E-13	3.78234068E-13	-3.32367265E-12	2.50661095E-12
5.30544368E-14	-2.54825319E-13	8.19330705E-11	-1.38426521E-10	1.73456314E-10	-2.90470588E-11
-7.73813718E-14	3.78234068E-13	-1.38426521E-10	1.59568018E-09	-1.62070906E-09	3.66460292E-11
7.70036199E-13	-3.32367265E-12	1.73456314E-10	-1.62070906E-09	2.53756202E-09	-6.42871300E-10
-5.71872145E-13	2.50661095E-12	-2.90470588E-11	3.66460292E-11	-6.42871300E-10	4.35224122E-10