NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021RU2 ∴ Orbital info ∴ Epoch 60400 MJD

2021RU2 ▹

ORBITAL INFORMATION

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(ASCII data file 2021RU2.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	0.914506	0.001631	au
e	0.367269	0.009157
i	6.739	0.132	deg
Ω	258.811	0.8154	deg
ω	262.923	0.4687	deg
M	161.408	3.06	deg

Other useful info
Absolute Magnitude (H)	23.3	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.5786	au
Aphelion distance	1.2504	au
Asc. node-Earth separation	-0.18643	au
Desc. node-Earth separation	-0.22722	au
Earth MOID	0.0572	au
Orbital period	319.432	days
Date of orbit computation	feb 26 12:23

Covariance matrix
2.65989206E-06	-1.49313012E-05	-2.14720815E-04	1.52494234E-04	-1.45403241E-04	-4.86096529E-03
-1.49313012E-05	8.38460371E-05	1.20426358E-03	-9.67322299E-04	8.79420456E-04	2.73826038E-02
-2.14720815E-04	1.20426358E-03	1.74236466E-02	-4.79089655E-03	7.46689376E-03	3.85962904E-01
1.52494234E-04	-9.67322299E-04	-4.79089655E-03	6.64832909E-01	-3.81017372E-01	-8.40874028E-01
-1.45403241E-04	8.79420456E-04	7.46689376E-03	-3.81017372E-01	2.19689009E-01	5.84977000E-01
-4.86096529E-03	2.73826038E-02	3.85962904E-01	-8.40874028E-01	5.84977000E-01	9.36535230E+00

Correlation matrix
1.00000000	-0.99982589	-0.99740746	0.11467405	-0.19021200	-0.97393159
-0.99982589	1.00000000	0.99634732	-0.12956082	0.20490433	0.97717290
-0.99740746	0.99634732	1.00000000	-0.04451343	0.12068861	0.95546323
0.11467405	-0.12956082	-0.04451343	1.00000000	-0.99697521	-0.33698659
-0.19021200	0.20490433	0.12068861	-0.99697521	1.00000000	0.40782380
-0.97393159	0.97717290	0.95546323	-0.33698659	0.40782380	1.00000000