AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998HF54 ∴ Orbital info ∴ Epoch epochXXX

(100862) 1998HF54 ▹

ORBITAL INFORMATION

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(ASCII data file 100862.eq1)

Keplerian elements at epoch
60600.0 MJD
	Value	1-σ variation	Units
a	3.18563	2.893e-08	au
e	0.109171	4.072e-08
i	4.87	4.751e-06	deg
Ω	198.333	4.621e-05	deg
ω	37.803	5.113e-05	deg
M	217.782	1.964e-05	deg

Other useful info
Absolute Magnitude (H)	15.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.8379	au
Aphelion	3.5334	au
Asc. node-Earth separation	1.89826	au
Desc. node-Earth separation	2.44671	au
Earth MOID	1.83029	au
Orbital period	2076.78	days
Date of orbit computation	Jul 26 09:24

Correlation matrix
1.00000000	0.32349407	0.01035132	-0.01853280	-0.20994506	0.28536754
0.32349407	1.00000000	-0.00192949	0.00349525	-0.09809828	0.14049824
0.01035132	-0.00192949	1.00000000	-0.04653566	0.03844341	0.00875499
-0.01853280	0.00349525	-0.04653566	1.00000000	-0.90206096	0.00215726
-0.20994506	-0.09809828	0.03844341	-0.90206096	1.00000000	-0.41531647
0.28536754	0.14049824	0.00875499	0.00215726	-0.41531647	1.00000000

Covariance matrix
8.36874306E-16	3.81057314E-16	1.42273044E-15	-2.47759521E-14	-3.10533249E-13	1.62171322E-13
3.81057314E-16	1.65801215E-15	-3.73278561E-16	6.57705038E-15	-2.04233790E-13	1.12383908E-13
1.42273044E-15	-3.73278561E-16	2.25732311E-11	-1.02174382E-11	9.33880086E-12	8.17131536E-13
-2.47759521E-14	6.57705038E-15	-1.02174382E-11	2.13559316E-09	-2.13141236E-09	1.95839759E-12
-3.10533249E-13	-2.04233790E-13	9.33880086E-12	-2.13141236E-09	2.61423523E-09	-4.17148668E-10
1.62171322E-13	1.12383908E-13	8.17131536E-13	1.95839759E-12	-4.17148668E-10	3.85903531E-10