AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001QD284 ∴ Orbital info ∴ Epoch epochXXX

(146439) 2001QD284 ▹

ORBITAL INFORMATION

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(ASCII data file 146439.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.62285	1.409e-08	au
e	0.090976	4.192e-08
i	12.969	4.815e-06	deg
Ω	104.311	2.043e-05	deg
ω	256.806	3.375e-05	deg
M	94.663	2.833e-05	deg

Other useful info
Absolute Magnitude (H)	15.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3842	au
Aphelion	2.8615	au
Asc. node-Earth separation	1.67356	au
Desc. node-Earth separation	1.53164	au
Earth MOID	1.41794	au
Orbital period	1551.53	days
Date of orbit computation	apr 23 20:19

Correlation matrix
1.00000000	-0.10938512	0.01221121	0.00419353	0.09702006	-0.28640637
-0.10938512	1.00000000	0.00389765	0.00888302	0.00200744	0.01143900
0.01221121	0.00389765	1.00000000	-0.06462719	0.04865984	-0.01202467
0.00419353	0.00888302	-0.06462719	1.00000000	-0.58367365	-0.00598923
0.09702006	0.00200744	0.04865984	-0.58367365	1.00000000	-0.79089101
-0.28640637	0.01143900	-0.01202467	-0.00598923	-0.79089101	1.00000000

Covariance matrix
1.98576906E-16	-6.46126555E-17	8.28591685E-16	1.20749412E-15	4.61465547E-14	-1.14318957E-13
-6.46126555E-17	1.75707367E-15	7.86710801E-16	7.60845353E-15	2.84021565E-15	1.35817090E-14
8.28591685E-16	7.86710801E-16	2.31864881E-11	-6.35877665E-12	7.90863536E-12	-1.64006797E-12
1.20749412E-15	7.60845353E-15	-6.35877665E-12	4.17524224E-10	-4.02554125E-10	-3.46643734E-12
4.61465547E-14	2.84021565E-15	7.90863536E-12	-4.02554125E-10	1.13927013E-09	-7.56138238E-10
-1.14318957E-13	1.35817090E-14	-1.64006797E-12	-3.46643734E-12	-7.56138238E-10	8.02310385E-10