AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998YW15 ∴ Orbital info ∴ Epoch epochXXX

(79874) 1998YW15 ▹

ORBITAL INFORMATION

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(ASCII data file 79874.eq0)

Keplerian elements at epoch
57251.8 MJD
	Value	1-σ variation	Units
a	2.90355	1.462e-08	au
e	0.214104	4.299e-08
i	7.001	4.24e-06	deg
Ω	286.611	4.418e-05	deg
ω	329.935	4.564e-05	deg
M	11.639	1.275e-05	deg

Other useful info
Absolute Magnitude (H)	14.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2819	au
Aphelion	3.5252	au
Asc. node-Earth separation	1.32046	au
Desc. node-Earth separation	2.41592	au
Earth MOID	1.2693	au
Orbital period	1807.14	days
Date of orbit computation	apr 23 20:03

Correlation matrix
1.00000000	0.08593351	0.00067522	-0.01040064	0.05476256	-0.21561415
0.08593351	1.00000000	0.00995469	-0.02554667	-0.03747928	0.13852714
0.00067522	0.00995469	1.00000000	0.00433753	-0.01355335	0.02921236
-0.01040064	-0.02554667	0.00433753	1.00000000	-0.95975145	0.00238633
0.05476256	-0.03747928	-0.01355335	-0.95975145	1.00000000	-0.27201951
-0.21561415	0.13852714	0.02921236	0.00238633	-0.27201951	1.00000000

Covariance matrix
2.13846201E-16	5.40259306E-17	4.18682641E-17	-6.71994863E-15	3.65503683E-14	-4.02153416E-14
5.40259306E-17	1.84832304E-15	1.81471006E-15	-4.85264140E-14	-7.35423350E-14	7.59604489E-14
4.18682641E-17	1.81471006E-15	1.79796396E-11	8.12621728E-13	-2.62297657E-12	1.57986797E-12
-6.71994863E-15	-4.85264140E-14	8.12621728E-13	1.95213571E-09	-1.93540122E-09	1.34477171E-12
3.65503683E-14	-7.35423350E-14	-2.62297657E-12	-1.93540122E-09	2.08312080E-09	-1.58351070E-10
-4.02153416E-14	7.59604489E-14	1.57986797E-12	1.34477171E-12	-1.58351070E-10	1.62677485E-10