NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2018YA3 ∴ Orbital info ∴ Epoch 58561 MJD

2018YA3 ▹

ORBITAL INFORMATION

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(ASCII data file 2018YA3.eq0)

Keplerian elements
(Epoch 58561.9 MJD)
	Value	1-σ variation	Units
a	1.37518	2.038e-06	au
e	0.248679	9.939e-07
i	7.125	2.226e-05	deg
Ω	91.623	1.431e-05	deg
ω	81.592	3.02e-05	deg
M	4.031	2.107e-05	deg

Other useful info
Absolute Magnitude (H)	22.8	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.0332	au
Aphelion distance	1.7172	au
Asc. node-Earth separation	0.26205	au
Desc. node-Earth separation	0.32349	au
Earth MOID	0.12405	au
Orbital period	589.03	days
Date of orbit computation	feb 26 11:52

Covariance matrix
4.15297535E-12	2.02538084E-12	4.50355581E-11	5.43439830E-12	3.49672747E-11	-3.81672419E-11
2.02538084E-12	9.87920148E-13	2.19614727E-11	2.69917553E-12	1.69255013E-11	-1.85611652E-11
4.50355581E-11	2.19614727E-11	4.95624181E-10	6.48384460E-11	3.63722085E-10	-4.07067802E-10
5.43439830E-12	2.69917553E-12	6.48384460E-11	2.04634427E-10	-2.61084264E-10	2.51465026E-11
3.49672747E-11	1.69255013E-11	3.63722085E-10	-2.61084264E-10	9.11875382E-10	-5.32978844E-10
-3.81672419E-11	-1.85611652E-11	-4.07067802E-10	2.51465026E-11	-5.32978844E-10	4.43979113E-10

Correlation matrix
1.00000000	0.99992195	0.99265796	0.18641568	0.56821718	-0.88885277
0.99992195	1.00000000	0.99248579	0.18983700	0.56391400	-0.88626387
0.99265796	0.99248579	1.00000000	0.20359495	0.54103540	-0.86777921
0.18641568	0.18983700	0.20359495	1.00000000	-0.60439881	0.08342707
0.56821718	0.56391400	0.54103540	-0.60439881	1.00000000	-0.83764684
-0.88885277	-0.88626387	-0.86777921	0.08342707	-0.83764684	1.00000000