NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2001HG31 ∴ Orbital info ∴ Epoch 60400 MJD

(162900) 2001HG31 ▹

ORBITAL INFORMATION

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(ASCII data file 162900.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	2.5765	1.19e-08	au
e	0.535426	2.5e-08
i	6.158	3.775e-06	deg
Ω	36.508	2.893e-05	deg
ω	67.41	2.959e-05	deg
M	238.583	1.094e-05	deg

Other useful info
Absolute Magnitude (H)	15.8	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.197	au
Aphelion distance	3.956	au
Asc. node-Earth separation	0.53229	au
Desc. node-Earth separation	1.30659	au
Earth MOID	0.23923	au
Orbital period	1510.58	days
Date of orbit computation	feb 26 10:21

Covariance matrix
1.41576130E-16	-1.23921445E-16	5.41920578E-15	-7.84058679E-15	6.22328991E-14	-1.28724326E-13
-1.23921445E-16	6.24974953E-16	-1.09513686E-14	4.37382453E-14	-8.20318269E-14	1.19677346E-13
5.41920578E-15	-1.09513686E-14	1.42526696E-11	-7.89459723E-12	9.73591781E-12	-4.37033365E-12
-7.84058679E-15	4.37382453E-14	-7.89459723E-12	8.36720293E-10	-8.36695390E-10	9.18357088E-12
6.22328991E-14	-8.20318269E-14	9.73591781E-12	-8.36695390E-10	8.75302597E-10	-6.22126890E-11
-1.28724326E-13	1.19677346E-13	-4.37033365E-12	9.18357088E-12	-6.22126890E-11	1.19638918E-10

Correlation matrix
1.00000000	-0.41660084	0.12064033	-0.02278051	0.17678520	-0.98907533
-0.41660084	1.00000000	-0.11603499	0.06048392	-0.11091032	0.43766761
0.12064033	-0.11603499	1.00000000	-0.07229225	0.08716651	-0.10583523
-0.02278051	0.06048392	-0.07229225	1.00000000	-0.97768312	0.02902587
0.17678520	-0.11091032	0.08716651	-0.97768312	1.00000000	-0.19224879
-0.98907533	0.43766761	-0.10583523	0.02902587	-0.19224879	1.00000000