NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2001HG31 ∴ Orbital info ∴ Epoch 57464 MJD

(162900) 2001HG31 ▹

ORBITAL INFORMATION

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(ASCII data file 162900.eq0)

Keplerian elements
(Epoch 57464.9 MJD)
	Value	1-σ variation	Units
a	2.58553	1.204e-08	au
e	0.530184	2.482e-08
i	6.175	3.551e-06	deg
Ω	36.944	2.863e-05	deg
ω	66.901	2.93e-05	deg
M	261.277	6.372e-06	deg

Other useful info
Absolute Magnitude (H)	15.8	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.2147	au
Aphelion distance	3.9563	au
Asc. node-Earth separation	0.5462	au
Desc. node-Earth separation	1.34046	au
Earth MOID	0.2549	au
Orbital period	1518.53	days
Date of orbit computation	Aug 11 14:33

Covariance matrix
1.45014263E-16	-1.11778556E-16	3.63313775E-15	-8.82342292E-15	6.15294793E-14	-7.24428983E-14
-1.11778556E-16	6.16114799E-16	-9.02408821E-15	4.00034716E-14	-7.21243843E-14	6.85026352E-14
3.63313775E-15	-9.02408821E-15	1.26104496E-11	-9.35702142E-12	1.10478957E-11	-2.39081596E-12
-8.82342292E-15	4.00034716E-14	-9.35702142E-12	8.19416855E-10	-8.19829214E-10	7.43537532E-12
6.15294793E-14	-7.21243843E-14	1.10478957E-11	-8.19829214E-10	8.58582287E-10	-4.08618787E-11
-7.24428983E-14	6.85026352E-14	-2.39081596E-12	7.43537532E-12	-4.08618787E-11	4.06078544E-11

Correlation matrix
1.00000000	-0.37395756	0.08495936	-0.02559642	0.17437608	-0.94402922
-0.37395756	1.00000000	-0.10237814	0.05630078	-0.09916544	0.43308330
0.08495936	-0.10237814	1.00000000	-0.09204917	0.10617526	-0.10565154
-0.02559642	0.05630078	-0.09204917	1.00000000	-0.97741721	0.04076106
0.17437608	-0.09916544	0.10617526	-0.97741721	1.00000000	-0.21883780
-0.94402922	0.43308330	-0.10565154	0.04076106	-0.21883780	1.00000000