NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2018XJ ∴ Orbital info ∴ Epoch 58456 MJD

2018XJ ▹

ORBITAL INFORMATION

◲

(ASCII data file 2018XJ.eq0)

Keplerian elements
(Epoch 58456.7 MJD)
	Value	1-σ variation	Units
a	2.2881	0.003991	au
e	0.591082	0.0007279
i	3.894	0.003987	deg
Ω	74.216	0.0003447	deg
ω	320.739	0.009119	deg
M	8.194	0.02332	deg

Other useful info
Absolute Magnitude (H)	27.9	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.9356	au
Aphelion distance	3.6406	au
Asc. node-Earth separation	0.03579	au
Desc. node-Earth separation	1.73013	au
Earth MOID	0.00961	au
Orbital period	1264.19	days
Date of orbit computation	feb 26 11:43

Covariance matrix
1.59307361E-05	2.90459175E-06	1.55606821E-05	1.21160296E-06	-2.62920376E-06	-9.28718400E-05
2.90459175E-06	5.29890076E-07	2.82260195E-06	2.23664280E-07	-6.38646237E-07	-1.69048359E-05
1.55606821E-05	2.82260195E-06	1.58958202E-05	1.04918076E-06	4.97377578E-06	-9.20462237E-05
1.21160296E-06	2.23664280E-07	1.04918076E-06	1.18796682E-07	-1.63366172E-06	-6.81034070E-06
-2.62920376E-06	-6.38646237E-07	4.97377578E-06	-1.63366172E-06	8.31548050E-05	7.12443967E-07
-9.28718400E-05	-1.69048359E-05	-9.20462237E-05	-6.81034070E-06	7.12443967E-07	5.43999723E-04

Correlation matrix
1.00000000	0.99971057	0.97784324	0.88072485	-0.07223749	-0.99762377
0.99971057	1.00000000	0.97255747	0.89145943	-0.09621079	-0.99567758
0.97784324	0.97255747	1.00000000	0.76349587	0.13680471	-0.98984038
0.88072485	0.89145943	0.76349587	1.00000000	-0.51977609	-0.84716371
-0.07223749	-0.09621079	0.13680471	-0.51977609	1.00000000	0.00334971
-0.99762377	-0.99567758	-0.98984038	-0.84716371	0.00334971	1.00000000