NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2008CY21 ∴ Orbital info ∴ Epoch 54505 MJD

2008CY21 ▹

ORBITAL INFORMATION

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(ASCII data file 2008CY21.eq0)

Keplerian elements
(Epoch 54505.2 MJD)
	Value	1-σ variation	Units
a	0.968781	0.0001562	au
e	0.248296	0.000727
i	10.692	0.03932	deg
Ω	322.952	0.004038	deg
ω	53.859	0.009662	deg
M	95.877	0.09354	deg

Other useful info
Absolute Magnitude (H)	24.5	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.7282	au
Aphelion distance	1.2093	au
Asc. node-Earth separation	-0.2214	au
Desc. node-Earth separation	0.07794	au
Earth MOID	0.04678	au
Orbital period	348.287	days
Date of orbit computation	feb 26 10:35

Covariance matrix
2.43893728E-08	1.13214718E-07	6.12850200E-06	-6.29068997E-07	1.46401742E-06	-1.45662989E-05
1.13214718E-07	5.28487235E-07	2.84912585E-05	-2.92335100E-06	6.80112026E-06	-6.79648850E-05
6.12850200E-06	2.84912585E-05	1.54570724E-03	-1.58723507E-04	3.62736486E-04	-3.65852110E-03
-6.29068997E-07	-2.92335100E-06	-1.58723507E-04	1.63058978E-05	-3.71805328E-05	3.75319166E-04
1.46401742E-06	6.80112026E-06	3.62736486E-04	-3.71805328E-05	9.33586481E-05	-8.81997934E-04
-1.45662989E-05	-6.79648850E-05	-3.65852110E-03	3.75319166E-04	-8.81997934E-04	8.74980045E-03

Correlation matrix
1.00000000	0.99720700	0.99813755	-0.99752918	0.97021649	-0.99712551
0.99720700	1.00000000	0.99685218	-0.99584410	0.96824648	-0.99946654
0.99813755	0.99685218	1.00000000	-0.99978190	0.95488340	-0.99481624
-0.99752918	-0.99584410	-0.99978190	1.00000000	-0.95294092	0.99364056
0.97021649	0.96824648	0.95488340	-0.95294092	1.00000000	-0.97586831
-0.99712551	-0.99946654	-0.99481624	0.99364056	-0.97586831	1.00000000