AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Aegina ∴ Orbital info ∴ Epoch epochXXX

(91) Aegina ▹

ORBITAL INFORMATION

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(ASCII data file 91.eq0)

Keplerian elements at epoch
58574.8 MJD
	Value	1-σ variation	Units
a	2.59216	4.066e-09	au
e	0.105683	2.375e-08
i	2.103	1.944e-06	deg
Ω	10.6	7.994e-05	deg
ω	73.4	8.171e-05	deg
M	161.662	1.476e-05	deg

Other useful info
Absolute Magnitude (H)	9.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3182	au
Aphelion	2.8661	au
Asc. node-Earth separation	1.48644	au
Desc. node-Earth separation	1.64387	au
Earth MOID	1.33437	au
Orbital period	1524.37	days
Date of orbit computation	apr 23 19:45

Correlation matrix
1.00000000	0.28047492	0.00199176	-0.00590904	-0.05240167	0.25697509
0.28047492	1.00000000	0.00436760	-0.01218762	0.03077544	-0.17639577
0.00199176	0.00436760	1.00000000	-0.37040135	0.36175734	0.00185437
-0.00590904	-0.01218762	-0.37040135	1.00000000	-0.98000253	0.01281161
-0.05240167	0.03077544	0.36175734	-0.98000253	1.00000000	-0.20989887
0.25697509	-0.17639577	0.00185437	0.01281161	-0.20989887	1.00000000

Covariance matrix
1.65309806E-17	2.70864563E-17	1.57429390E-17	-1.92067145E-15	-1.74086060E-14	1.54197465E-14
2.70864563E-17	5.64180017E-16	2.01674055E-16	-2.31427345E-14	5.97286569E-14	-6.18349369E-14
1.57429390E-17	2.01674055E-16	3.77917727E-12	-5.75649458E-11	5.74626409E-11	5.32024831E-14
-1.92067145E-15	-2.31427345E-14	-5.75649458E-11	6.39107347E-09	-6.40152874E-09	1.51156768E-11
-1.74086060E-14	5.97286569E-14	5.74626409E-11	-6.40152874E-09	6.67635149E-09	-2.53114244E-10
1.54197465E-14	-6.18349369E-14	5.32024831E-14	1.51156768E-11	-2.53114244E-10	2.17807985E-10