AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1992EW8 ∴ Orbital info ∴ Epoch epochXXX

(90728) 1992EW8 ▹

ORBITAL INFORMATION

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(ASCII data file 90728.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.73125	1.299e-08	au
e	0.211541	4.198e-08
i	9.808	5.865e-06	deg
Ω	356.395	2.513e-05	deg
ω	123.525	2.898e-05	deg
M	65.403	1.305e-05	deg

Other useful info
Absolute Magnitude (H)	14.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1535	au
Aphelion	3.309	au
Asc. node-Earth separation	1.95024	au
Desc. node-Earth separation	1.34123	au
Earth MOID	1.18694	au
Orbital period	1648.69	days
Date of orbit computation	apr 23 20:06

Correlation matrix
1.00000000	-0.28274889	-0.02621619	-0.01392800	-0.08508561	-0.14530931
-0.28274889	1.00000000	0.01339492	-0.00030673	0.14873709	-0.17509705
-0.02621619	0.01339492	1.00000000	0.05929657	-0.05330762	0.00980312
-0.01392800	-0.00030673	0.05929657	1.00000000	-0.86284563	0.02613900
-0.08508561	0.14873709	-0.05330762	-0.86284563	1.00000000	-0.48491439
-0.14530931	-0.17509705	0.00980312	0.02613900	-0.48491439	1.00000000

Covariance matrix
1.68781589E-16	-1.54212531E-16	-1.99755712E-15	-4.54648815E-15	-3.20325633E-14	-2.46301221E-14
-1.54212531E-16	1.76243223E-15	3.29809804E-15	-3.23544363E-16	1.80945804E-13	-9.59059692E-14
-1.99755712E-15	3.29809804E-15	3.43980785E-11	8.73818985E-12	-9.06002625E-12	7.50139296E-13
-4.54648815E-15	-3.23544363E-16	8.73818985E-12	6.31320094E-10	-6.28247752E-10	8.56888574E-12
-3.20325633E-14	1.80945804E-13	-9.06002625E-12	-6.28247752E-10	8.39742363E-10	-1.83336401E-10
-2.46301221E-14	-9.59059692E-14	7.50139296E-13	8.56888574E-12	-1.83336401E-10	1.70224156E-10