NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2018EN2 ∴ Orbital info ∴ Epoch 58186 MJD

2018EN2 ▹

ORBITAL INFORMATION

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(ASCII data file 2018EN2.eq0)

Keplerian elements
(Epoch 58186.0 MJD)
	Value	1-σ variation	Units
a	2.51376	0.01758	au
e	0.818012	0.001629
i	5.174	0.01181	deg
Ω	58.228	0.1411	deg
ω	346.049	0.1203	deg
M	18.5	0.2084	deg

Other useful info
Absolute Magnitude (H)	22.1	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.4575	au
Aphelion distance	4.57	au
Asc. node-Earth separation	-0.52393	au
Desc. node-Earth separation	3.02534	au
Earth MOID	0.08192	au
Orbital period	1455.74	days
Date of orbit computation	feb 26 11:26

Covariance matrix
3.09073978E-04	2.86384604E-05	2.03012561E-04	-2.28046963E-03	1.92578150E-03	-3.66278822E-03
2.86384604E-05	2.65368109E-06	1.88292606E-05	-2.11718052E-04	1.78804497E-04	-3.39375199E-04
2.03012561E-04	1.88292606E-05	1.39390080E-04	-1.63457085E-03	1.38676187E-03	-2.40091563E-03
-2.28046963E-03	-2.11718052E-04	-1.63457085E-03	1.99212679E-02	-1.69697640E-02	2.69136608E-02
1.92578150E-03	1.78804497E-04	1.38676187E-03	-1.69697640E-02	1.44625196E-02	-2.27224526E-02
-3.66278822E-03	-3.39375199E-04	-2.40091563E-03	2.69136608E-02	-2.27224526E-02	4.34112239E-02

Correlation matrix
1.00000000	0.99998637	0.97808310	-0.91904036	0.91086457	-0.99995297
0.99998637	1.00000000	0.97902316	-0.92082062	0.91270850	-0.99989575
0.97808310	0.97902316	1.00000000	-0.98091037	0.97670628	-0.97602277
-0.91904036	-0.92082062	-0.98091037	1.00000000	-0.99975903	0.91519423
0.91086457	0.91270850	0.97670628	-0.99975903	1.00000000	-0.90684322
-0.99995297	-0.99989575	-0.97602277	0.91519423	-0.90684322	1.00000000