NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2002AY1 ∴ Orbital info ∴ Epoch 60400 MJD

2002AY1 ▹

ORBITAL INFORMATION

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(ASCII data file 2002AY1.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	0.779188	2.586e-09	au
e	0.437159	1.602e-07
i	29.895	1.66e-05	deg
Ω	287.844	2.014e-06	deg
ω	323.8	5.842e-06	deg
M	9.303	2.78e-05	deg

Non-gravitational parameters
	Value	1-σ variation	Units
A₁	N/A	N/A	au/day²
A₂	6.178e-14	1.070e-15	au/day²

Other useful info
Absolute Magnitude (H)	20.8	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.4386	au
Aphelion distance	1.1198	au
Asc. node-Earth separation	-0.55065	au
Desc. node-Earth separation	-0.00898	au
Earth MOID	0.00703	au
Orbital period	251.224	days
Date of orbit computation	feb 26 10:25

Covariance matrix
6.68896898E-18	-4.08972774E-16	-4.51540440E-15	6.12355904E-16	1.33684509E-14	-7.17217416E-14	-2.26323136E-14
-4.08972774E-16	2.56793257E-14	3.01151827E-13	-4.41204347E-14	-8.24518809E-13	4.41515179E-12	-1.27887812E-12
-4.51540440E-15	3.01151827E-13	2.75675291E-10	-2.98630665E-11	4.97327398E-12	4.71426084E-11	-5.12676038E-11
6.12355904E-16	-4.41204347E-14	-2.98630665E-11	4.05656959E-12	-1.99492703E-12	-5.85393945E-12	-3.56045414E-11
1.33684509E-14	-8.24518809E-13	4.97327398E-12	-1.99492703E-12	3.41303163E-11	-1.47527802E-10	9.63417752E-12
-7.17217416E-14	4.41515179E-12	4.71426084E-11	-5.85393945E-12	-1.47527802E-10	7.72699767E-10	1.93502081E-10
-2.26323136E-14	-1.27887812E-12	-5.12676038E-11	-3.56045414E-11	9.63417752E-12	1.93502081E-10	1.14389647E-10

Correlation matrix
1.00000000	-0.98678604	-0.10515215	0.11755601	0.88477193	-0.99762160	-0.81819346
-0.98678604	1.00000000	0.11318654	-0.13670000	-0.88072151	0.99117067	-0.74618066
-0.10515215	0.11318654	1.00000000	-0.89300937	0.05127118	0.10214316	-0.28870263
0.11755601	-0.13670000	-0.89300937	1.00000000	-0.16954204	-0.10455947	-1.65284669
0.88477193	-0.88072151	0.05127118	-0.16954204	1.00000000	-0.90844434	0.15418820
-0.99762160	0.99117067	0.10214316	-0.10455947	-0.90844434	1.00000000	0.65085896
-0.81819346	-0.74618066	-0.28870263	-1.65284669	0.15418820	0.65085896	1.00000000