NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2015YC18 ∴ Orbital info ∴ Epoch 57391 MJD

2015YC18 ▹

ORBITAL INFORMATION

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(ASCII data file 2015YC18.eq0)

Keplerian elements
(Epoch 57391.3 MJD)
	Value	1-σ variation	Units
a	1.36744	0.000913	au
e	0.326596	0.0005157
i	5.436	0.008673	deg
Ω	58.066	0.005175	deg
ω	78.706	0.006508	deg
M	341.446	0.02031	deg

Other useful info
Absolute Magnitude (H)	25.2	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.9208	au
Aphelion distance	1.814	au
Asc. node-Earth separation	0.16029	au
Desc. node-Earth separation	0.29245	au
Earth MOID	0.05161	au
Orbital period	584.064	days
Date of orbit computation	Jul 29 11:46

Covariance matrix
8.33560803E-07	4.70784398E-07	7.91397263E-06	-4.56563296E-06	5.92383522E-06	1.85393641E-05
4.70784398E-07	2.65898133E-07	4.47039445E-06	-2.57569330E-06	3.34491331E-06	1.04697922E-05
7.91397263E-06	4.47039445E-06	7.52295471E-05	-4.29449253E-05	5.61205630E-05	1.75883577E-04
-4.56563296E-06	-2.57569330E-06	-4.29449253E-05	2.67853851E-05	-3.30276658E-05	-1.02109374E-04
5.92383522E-06	3.34491331E-06	5.61205630E-05	-3.30276658E-05	4.23564350E-05	1.31905722E-04
1.85393641E-05	1.04697922E-05	1.75883577E-04	-1.02109374E-04	1.31905722E-04	4.12531111E-04

Correlation matrix
1.00000000	0.99999027	0.99938236	-0.96623642	0.99695287	0.99976479
0.99999027	1.00000000	0.99952573	-0.96513387	0.99670703	0.99965942
0.99938236	0.99952573	1.00000000	-0.95668437	0.99418704	0.99839572
-0.96623642	-0.96513387	-0.95668437	1.00000000	-0.98054885	-0.97137811
0.99695287	0.99670703	0.99418704	-0.98054885	1.00000000	0.99787371
0.99976479	0.99965942	0.99839572	-0.97137811	0.99787371	1.00000000