NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2018WK2 ∴ Orbital info ∴ Epoch 60400 MJD

2018WK2 ▹

ORBITAL INFORMATION

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(ASCII data file 2018WK2.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	2.02062	9.878e-05	au
e	0.410932	2.293e-05
i	5.216	0.0002241	deg
Ω	43.574	0.0003364	deg
ω	52.927	0.0009333	deg
M	296.895	0.04863	deg

Other useful info
Absolute Magnitude (H)	22.5	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.1903	au
Aphelion distance	2.851	au
Asc. node-Earth separation	0.35567	au
Desc. node-Earth separation	1.22347	au
Earth MOID	0.22109	au
Orbital period	1049.12	days
Date of orbit computation	feb 26 11:51

Covariance matrix
9.75667047E-09	2.26411300E-09	2.15218706E-08	-3.47902919E-09	7.13593420E-09	-4.80341169E-06
2.26411300E-09	5.25791781E-10	4.96216799E-09	-1.00481259E-09	2.22379645E-09	-1.11481376E-06
2.15218706E-08	4.96216799E-09	5.02364130E-08	9.54273057E-09	-3.27033599E-08	-1.05835288E-05
-3.47902919E-09	-1.00481259E-09	9.54273057E-09	1.13137190E-07	-3.08586569E-07	1.78828800E-06
7.13593420E-09	2.22379645E-09	-3.27033599E-08	-3.08586569E-07	8.71055182E-07	-3.73083017E-06
-4.80341169E-06	-1.11481376E-06	-1.05835288E-05	1.78828800E-06	-3.73083017E-06	2.36487471E-03

Correlation matrix
1.00000000	0.99963253	0.97212002	-0.10471395	0.07740646	-0.99998831
0.99963253	1.00000000	0.96550662	-0.13027932	0.10391190	-0.99974987
0.97212002	0.96550662	1.00000000	0.12657871	-0.15633644	-0.97099527
-0.10471395	-0.13027932	0.12657871	1.00000000	-0.98299541	0.10932782
0.07740646	0.10391190	-0.15633644	-0.98299541	1.00000000	-0.08220128
-0.99998831	-0.99974987	-0.97099527	0.10932782	-0.08220128	1.00000000