AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1988BJ4 ∴ Orbital info ∴ Epoch epochXXX

(5728) 1988BJ4 ▹

ORBITAL INFORMATION

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(ASCII data file 5728.eq0)

Keplerian elements at epoch
57837.6 MJD
	Value	1-σ variation	Units
a	2.26208	5.528e-09	au
e	0.094346	2.83e-08
i	4.239	3.38e-06	deg
Ω	154.438	3.765e-05	deg
ω	227.339	4.169e-05	deg
M	308.972	1.754e-05	deg

Other useful info
Absolute Magnitude (H)	13.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0487	au
Aphelion	2.4755	au
Asc. node-Earth separation	1.40552	au
Desc. node-Earth separation	1.09548	au
Earth MOID	1.05141	au
Orbital period	1242.69	days
Date of orbit computation	apr 23 19:47

Correlation matrix
1.00000000	-0.08100576	0.00675447	0.00032714	-0.03116841	0.05983941
-0.08100576	1.00000000	-0.00190735	-0.00255715	-0.08806421	0.21582108
0.00675447	-0.00190735	1.00000000	0.01814901	-0.01726123	0.00314587
0.00032714	-0.00255715	0.01814901	1.00000000	-0.90265296	0.00394694
-0.03116841	-0.08806421	-0.01726123	-0.90265296	1.00000000	-0.43032998
0.05983941	0.21582108	0.00314587	0.00394694	-0.43032998	1.00000000

Covariance matrix
3.05575129E-17	-1.26713012E-17	1.26210022E-16	6.80867532E-17	-7.18375392E-15	5.80127458E-15
-1.26713012E-17	8.00742088E-16	-1.82440262E-16	-2.72440874E-15	-1.03901935E-13	1.07106872E-13
1.26210022E-16	-1.82440262E-16	1.14258289E-11	2.30975418E-12	-2.43272727E-12	1.86492825E-13
6.80867532E-17	-2.72440874E-15	2.30975418E-12	1.41754805E-09	-1.41699254E-09	2.60619539E-12
-7.18375392E-15	-1.03901935E-13	-2.43272727E-12	-1.41699254E-09	1.73842403E-09	-3.14670924E-10
5.80127458E-15	1.07106872E-13	1.86492825E-13	2.60619539E-12	-3.14670924E-10	3.07577317E-10