NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2011UE21 ∴ Orbital info ∴ Epoch 55855 MJD

2011UE21 ▹

ORBITAL INFORMATION

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(ASCII data file 2011UE21.eq0)

Keplerian elements
(Epoch 55855.8 MJD)
	Value	1-σ variation	Units
a	2.23258	0.02235	au
e	0.732681	0.002374
i	44.747	0.09067	deg
Ω	9.731	0.02741	deg
ω	255.918	0.1764	deg
M	20.646	0.3382	deg

Other useful info
Absolute Magnitude (H)	20.4	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.5968	au
Aphelion distance	3.8683	au
Asc. node-Earth separation	0.25781	au
Desc. node-Earth separation	-0.12197	au
Earth MOID	0.09283	au
Orbital period	1218.45	days
Date of orbit computation	Jul 29 11:22

Covariance matrix
4.99562136E-04	5.30432542E-05	2.02469699E-03	-6.12469009E-04	3.93636059E-03	-7.55874247E-03
5.30432542E-05	5.63515515E-06	2.15185122E-04	-6.49965955E-05	4.17426183E-04	-8.02645750E-04
2.02469699E-03	2.15185122E-04	8.22015575E-03	-2.47996276E-03	1.59180765E-02	-3.06393064E-02
-6.12469009E-04	-6.49965955E-05	-2.47996276E-03	7.51319101E-04	-4.83214310E-03	9.26637673E-03
3.93636059E-03	4.17426183E-04	1.59180765E-02	-4.83214310E-03	3.11107866E-02	-5.95491237E-02
-7.55874247E-03	-8.02645750E-04	-3.06393064E-02	9.26637673E-03	-5.95491237E-02	1.14370614E-01

Correlation matrix
1.00000000	0.99972940	0.99913750	-0.99971716	0.99849207	-0.99999440
0.99972940	1.00000000	0.99981415	-0.99890792	0.99694512	-0.99980141
0.99913750	0.99981415	1.00000000	-0.99791355	0.99539412	-0.99926731
-0.99971716	-0.99890792	-0.99791355	1.00000000	-0.99947532	0.99963283
0.99849207	0.99694512	0.99539412	-0.99947532	1.00000000	-0.99830364
-0.99999440	-0.99980141	-0.99926731	0.99963283	-0.99830364	1.00000000