AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998SZ74 ∴ Orbital info ∴ Epoch epochXXX

(101231) 1998SZ74 ▹

ORBITAL INFORMATION

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(ASCII data file 101231.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.66288	1.099e-08	au
e	0.203323	3.348e-08
i	3.447	3.97e-06	deg
Ω	119.859	7.192e-05	deg
ω	202.234	7.308e-05	deg
M	351.783	1.328e-05	deg

Other useful info
Absolute Magnitude (H)	15.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1215	au
Aphelion	3.2043	au
Asc. node-Earth separation	2.16087	au
Desc. node-Earth separation	1.13277	au
Earth MOID	1.10914	au
Orbital period	1587.18	days
Date of orbit computation	apr 23 20:09

Correlation matrix
1.00000000	-0.00218485	-0.00339646	0.00899294	0.05086053	-0.60441630
-0.00218485	1.00000000	-0.00331223	0.00712112	-0.03089626	0.08645636
-0.00339646	-0.00331223	1.00000000	-0.15239591	0.15112957	-0.00357089
0.00899294	0.00712112	-0.15239591	1.00000000	-0.98425181	0.00722116
0.05086053	-0.03089626	0.15112957	-0.98425181	1.00000000	-0.17154871
-0.60441630	0.08645636	-0.00357089	0.00722116	-0.17154871	1.00000000

Covariance matrix
1.20836664E-16	-8.04070981E-19	-1.48228844E-16	7.10954116E-15	4.08604035E-14	-8.82195810E-14
-8.04070981E-19	1.12084345E-15	-4.40250397E-16	1.71459452E-14	-7.55963395E-14	3.84325242E-14
-1.48228844E-16	-4.40250397E-16	1.57620768E-11	-4.35131468E-11	4.38509016E-11	-1.88240473E-13
7.10954116E-15	1.71459452E-14	-4.35131468E-11	5.17226700E-09	-5.17331668E-09	6.89568096E-12
4.08604035E-14	-7.55963395E-14	4.38509016E-11	-5.17331668E-09	5.34127263E-09	-1.66471267E-10
-8.82195810E-14	3.84325242E-14	-1.88240473E-13	6.89568096E-12	-1.66471267E-10	1.76302682E-10