AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008SL57 ∴ Orbital info ∴ Epoch epochXXX

(229803) 2008SL57 ▹

ORBITAL INFORMATION

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(ASCII data file 229803.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.78387	2.072e-08	au
e	0.049459	4.538e-08
i	2.324	8.138e-06	deg
Ω	181.669	0.0001216	deg
ω	88.449	0.0001519	deg
M	224.767	9.235e-05	deg

Other useful info
Absolute Magnitude (H)	16.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6462	au
Aphelion	2.9216	au
Asc. node-Earth separation	1.77694	au
Desc. node-Earth separation	1.77842	au
Earth MOID	1.63117	au
Orbital period	1696.57	days
Date of orbit computation	apr 23 20:38

Correlation matrix
1.00000000	0.00004691	0.00346925	0.00282781	0.01324878	-0.09860784
0.00004691	1.00000000	0.01127506	0.00922392	-0.12588823	0.18992083
0.00346925	0.01127506	1.00000000	0.15917906	-0.12870865	0.00202156
0.00282781	0.00922392	0.15917906	1.00000000	-0.80065403	-0.00018240
0.01324878	-0.12588823	-0.12870865	-0.80065403	1.00000000	-0.59667698
-0.09860784	0.18992083	0.00202156	-0.00018240	-0.59667698	1.00000000

Covariance matrix
4.29191623E-16	4.41009187E-20	5.84922535E-16	7.12220529E-15	4.16809050E-14	-1.88657910E-13
4.41009187E-20	2.05899383E-15	4.16374014E-15	5.08840639E-14	-8.67457636E-13	7.95862592E-13
5.84922535E-16	4.16374014E-15	6.62330273E-11	1.57493292E-10	-1.59067210E-10	1.51936061E-12
7.12220529E-15	5.08840639E-14	1.57493292E-10	1.47801100E-08	-1.47815281E-08	-2.04790551E-12
4.16809050E-14	-8.67457636E-13	-1.59067210E-10	-1.47815281E-08	2.30606327E-08	-8.36783022E-09
-1.88657910E-13	7.95862592E-13	1.51936061E-12	-2.04790551E-12	-8.36783022E-09	8.52856457E-09