NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2009XR1 ∴ Orbital info ∴ Epoch 55176 MJD

2009XR1 ▹

ORBITAL INFORMATION

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(ASCII data file 2009XR1.eq0)

Keplerian elements
(Epoch 55176.2 MJD)
	Value	1-σ variation	Units
a	1.62768	0.0341	au
e	0.406824	0.01323
i	0.473	0.005557	deg
Ω	258.004	0.01529	deg
ω	208.415	0.3768	deg
M	349.11	0.2749	deg

Other useful info
Absolute Magnitude (H)	29.3	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.9655	au
Aphelion distance	2.2899	au
Asc. node-Earth separation	1.10081	au
Desc. node-Earth separation	0.01518	au
Earth MOID	0.00105	au
Orbital period	758.492	days
Date of orbit computation	Jul 29 11:24

Covariance matrix
1.16287686E-03	4.50966849E-04	1.31265358E-04	-5.08912975E-04	1.18016129E-02	9.20611764E-03
4.50966849E-04	1.74973370E-04	4.97388525E-05	-1.96427436E-04	4.62067735E-03	3.55478612E-03
1.31265358E-04	4.97388525E-05	3.08791576E-05	-6.91456743E-05	7.43191395E-04	1.24477608E-03
-5.08912975E-04	-1.96427436E-04	-6.91456743E-05	2.33904196E-04	-4.69675946E-03	-4.19291087E-03
1.18016129E-02	4.62067735E-03	7.43191395E-04	-4.69675946E-03	1.41957574E-01	8.56750098E-02
9.20611764E-03	3.55478612E-03	1.24477608E-03	-4.19291087E-03	8.56750098E-02	7.55922163E-02

Correlation matrix
1.00000000	0.99975083	0.69270854	-0.97579290	0.91853396	0.98190872
0.99975083	1.00000000	0.67667022	-0.97095066	0.92712946	0.97743741
0.69270854	0.67667022	1.00000000	-0.81360440	0.35496756	0.81474175
-0.97579290	-0.97095066	-0.81360440	1.00000000	-0.81507961	-0.99714447
0.91853396	0.92712946	0.35496756	-0.81507961	1.00000000	0.82705871
0.98190872	0.97743741	0.81474175	-0.99714447	0.82705871	1.00000000