NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021EW ∴ Orbital info ∴ Epoch 59279 MJD

2021EW ▹

ORBITAL INFORMATION

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(ASCII data file 2021EW.eq0)

Keplerian elements
(Epoch 59279.3 MJD)
	Value	1-σ variation	Units
a	1.37471	0.003833	au
e	0.814403	0.0008326
i	24.193	0.0538	deg
Ω	349.445	0.005775	deg
ω	307.877	0.004625	deg
M	331.958	0.146	deg

Other useful info
Absolute Magnitude (H)	24.6	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.2551	au
Aphelion distance	2.4943	au
Asc. node-Earth separation	-0.69782	au
Desc. node-Earth separation	-0.06722	au
Earth MOID	0.02062	au
Orbital period	588.728	days
Date of orbit computation	feb 26 12:21

Covariance matrix
1.46939278E-05	3.19139371E-06	2.06215834E-04	-2.21362776E-05	1.76195241E-05	5.59765021E-04
3.19139371E-06	6.93155882E-07	4.47886976E-05	-4.80781273E-06	3.82863872E-06	1.21576554E-04
2.06215834E-04	4.47886976E-05	2.89407939E-03	-3.10665640E-04	2.47334670E-04	7.85580397E-03
-2.21362776E-05	-4.80781273E-06	-3.10665640E-04	3.33487406E-05	-2.65449751E-05	-8.43281427E-04
1.76195241E-05	3.82863872E-06	2.47334670E-04	-2.65449751E-05	2.13892535E-05	6.71278942E-04
5.59765021E-04	1.21576554E-04	7.85580397E-03	-8.43281427E-04	6.71278942E-04	2.13242579E-02

Correlation matrix
1.00000000	0.99999074	0.99999502	-0.99999061	0.99386503	0.99999964
0.99999074	1.00000000	0.99999483	-0.99998243	0.99433132	0.99999403
0.99999502	0.99999483	1.00000000	-0.99999605	0.99410433	0.99999644
-0.99999061	-0.99998243	-0.99999605	1.00000000	-0.99390480	-0.99999045
0.99386503	0.99433132	0.99410433	-0.99390480	1.00000000	0.99395849
0.99999964	0.99999403	0.99999644	-0.99999045	0.99395849	1.00000000