NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2018XN ∴ Orbital info ∴ Epoch 60400 MJD

2018XN ▹

ORBITAL INFORMATION

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(ASCII data file 2018XN.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	1.39352	1.422e-06	au
e	0.32949	6.87e-07
i	1.071	3.809e-06	deg
Ω	82.089	6.53e-05	deg
ω	58.163	7.006e-05	deg
M	46.312	0.001755	deg

Other useful info
Absolute Magnitude (H)	23.9	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.9344	au
Aphelion distance	1.8527	au
Asc. node-Earth separation	0.07565	au
Desc. node-Earth separation	0.48595	au
Earth MOID	0.00675	au
Orbital period	600.856	days
Date of orbit computation	feb 26 11:57

Covariance matrix
2.02200971E-12	9.76478003E-13	2.45659081E-13	-6.87973980E-12	-3.04937900E-11	-2.49516308E-09
9.76478003E-13	4.71923531E-13	7.48614057E-14	-3.49118125E-12	-1.43867606E-11	-1.20504936E-09
2.45659081E-13	7.48614057E-14	1.45076275E-11	1.58117014E-10	-1.78519661E-10	-2.96399641E-10
-6.87973980E-12	-3.49118125E-12	1.58117014E-10	4.26408648E-09	-4.19148820E-09	8.51051796E-09
-3.04937900E-11	-1.43867606E-11	-1.78519661E-10	-4.19148820E-09	4.90881834E-09	3.75634583E-08
-2.49516308E-09	-1.20504936E-09	-2.96399641E-10	8.51051796E-09	3.75634583E-08	3.07905578E-06

Correlation matrix
1.00000000	0.99962022	0.04535686	-0.07409133	-0.30607743	-0.99999663
0.99962022	1.00000000	0.02861040	-0.07782580	-0.29890881	-0.99967825
0.04535686	0.02861040	1.00000000	0.63572224	-0.66895881	-0.04434766
-0.07409133	-0.07782580	0.63572224	1.00000000	-0.91615038	0.07427356
-0.30607743	-0.29890881	-0.66895881	-0.91615038	1.00000000	0.30554017
-0.99999663	-0.99967825	-0.04434766	0.07427356	0.30554017	1.00000000