NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2018XU ∴ Orbital info ∴ Epoch 58457 MJD

2018XU ▹

ORBITAL INFORMATION

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(ASCII data file 2018XU.eq0)

Keplerian elements
(Epoch 58457.5 MJD)
	Value	1-σ variation	Units
a	2.42068	0.03336	au
e	0.749071	0.003935
i	2.743	0.009937	deg
Ω	222.72	0.05144	deg
ω	112.223	0.05499	deg
M	15.13	0.3407	deg

Other useful info
Absolute Magnitude (H)	24.1	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.6074	au
Aphelion distance	4.2339	au
Asc. node-Earth separation	0.47143	au
Desc. node-Earth separation	-0.16327	au
Earth MOID	0.0133	au
Orbital period	1375.64	days
Date of orbit computation	feb 26 11:58

Covariance matrix
1.11259027E-03	1.31229873E-04	3.22920588E-04	-1.11621042E-03	1.01751706E-03	-1.13652165E-02
1.31229873E-04	1.54814601E-05	3.82082017E-05	-1.29558926E-04	1.17554430E-04	-1.34063850E-03
3.22920588E-04	3.82082017E-05	9.87411423E-05	-2.36567252E-04	1.93029015E-04	-3.30331295E-03
-1.11621042E-03	-1.29558926E-04	-2.36567252E-04	2.64604761E-03	-2.80777830E-03	1.13207245E-02
1.01751706E-03	1.17554430E-04	1.93029015E-04	-2.80777830E-03	3.02382918E-03	-1.02985548E-02
-1.13652165E-02	-1.34063850E-03	-3.30331295E-03	1.13207245E-02	-1.02985548E-02	1.16101158E-01

Correlation matrix
1.00000000	0.99990587	0.97426933	-0.65054841	0.55474761	-0.99998114
0.99990587	1.00000000	0.97724074	-0.64012170	0.54331840	-0.99997111
0.97426933	0.97724074	1.00000000	-0.46281425	0.35326035	-0.97562376
-0.65054841	-0.64012170	-0.46281425	1.00000000	-0.99262534	0.64588786
0.55474761	0.54331840	0.35326035	-0.99262534	1.00000000	-0.54964133
-0.99998114	-0.99997111	-0.97562376	0.64588786	-0.54964133	1.00000000