NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2018SD2 ∴ Orbital info ∴ Epoch 60400 MJD

2018SD2 ▹

ORBITAL INFORMATION

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(ASCII data file 2018SD2.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	0.930251	8.339e-05	au
e	0.111299	0.0001218
i	3.676	0.002089	deg
Ω	1.783	0.002446	deg
ω	138.189	0.00887	deg
M	283.011	0.2924	deg

Other useful info
Absolute Magnitude (H)	28.4	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.8267	au
Aphelion distance	1.0338	au
Asc. node-Earth separation	-0.00051	au
Desc. node-Earth separation	-0.14806	au
Earth MOID	0.00037	au
Orbital period	327.717	days
Date of orbit computation	feb 26 11:55

Covariance matrix
6.95413958E-09	-1.01531996E-08	1.74032795E-07	-2.03759380E-07	-7.38885548E-07	-2.43802151E-05
-1.01531996E-08	1.48247439E-08	-2.54110785E-07	2.97511927E-07	1.07842579E-06	3.55961315E-05
1.74032795E-07	-2.54110785E-07	4.36430399E-06	-5.10960595E-06	-1.84770512E-05	-6.10140156E-04
-2.03759380E-07	2.97511927E-07	-5.10960595E-06	5.98270928E-06	2.16345975E-05	7.14355973E-04
-7.38885548E-07	1.07842579E-06	-1.84770512E-05	2.16345975E-05	7.86681494E-05	2.59022707E-03
-2.43802151E-05	3.55961315E-05	-6.10140156E-04	7.14355973E-04	2.59022707E-03	8.54737996E-02

Correlation matrix
1.00000000	-0.99997150	0.99896874	-0.99895738	-0.99897818	-0.99999845
-0.99997150	1.00000000	-0.99901498	0.99899159	0.99861296	0.99998318
0.99896874	-0.99901498	1.00000000	-0.99995617	-0.99718491	-0.99897727
-0.99895738	0.99899159	-0.99995617	1.00000000	0.99724164	0.99896259
-0.99897818	0.99861296	-0.99718491	0.99724164	1.00000000	0.99889966
-0.99999845	0.99998318	-0.99897727	0.99896259	0.99889966	1.00000000