AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001HG38 ∴ Orbital info ∴ Epoch epochXXX

(77498) 2001HG38 ▹

ORBITAL INFORMATION

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(ASCII data file 77498.eq0)

Keplerian elements at epoch
57618.8 MJD
	Value	1-σ variation	Units
a	2.40738	8.939e-09	au
e	0.043482	3.14e-08
i	13.855	4.31e-06	deg
Ω	87.967	1.712e-05	deg
ω	214.007	6.338e-05	deg
M	329.61	6.187e-05	deg

Other useful info
Absolute Magnitude (H)	15.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3027	au
Aphelion	2.5121	au
Asc. node-Earth separation	1.51017	au
Desc. node-Earth separation	1.30361	au
Earth MOID	1.29494	au
Orbital period	1364.32	days
Date of orbit computation	apr 23 20:02

Correlation matrix
1.00000000	-0.06134233	0.00021418	0.00042460	0.06327324	-0.06762045
-0.06134233	1.00000000	0.01240756	0.00591980	-0.14164276	0.13998015
0.00021418	0.01240756	1.00000000	-0.35866549	0.09488605	-0.00021250
0.00042460	0.00591980	-0.35866549	1.00000000	-0.27304203	0.01200866
0.06327324	-0.14164276	0.09488605	-0.27304203	1.00000000	-0.96411265
-0.06762045	0.13998015	-0.00021250	0.01200866	-0.96411265	1.00000000

Covariance matrix
7.99019267E-17	-1.72183257E-17	8.25186765E-18	6.49714243E-17	3.58452587E-14	-3.73949718E-14
-1.72183257E-17	9.86061653E-16	1.67932830E-15	3.18215334E-15	-2.81889838E-13	2.71941230E-13
8.25186765E-18	1.67932830E-15	1.85778112E-11	-2.64636049E-11	2.59198596E-11	-5.66636086E-14
6.49714243E-17	3.18215334E-15	-2.64636049E-11	2.93038226E-10	-2.96227002E-10	1.27178366E-11
3.58452587E-14	-2.81889838E-13	2.59198596E-11	-2.96227002E-10	4.01666852E-09	-3.78022225E-09
-3.73949718E-14	2.71941230E-13	-5.66636086E-14	1.27178366E-11	-3.78022225E-09	3.82748161E-09