NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021RU2 ∴ Orbital info ∴ Epoch 59464 MJD

2021RU2 ▹

ORBITAL INFORMATION

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(ASCII data file 2021RU2.eq0)

Keplerian elements
(Epoch 59464.1 MJD)
	Value	1-σ variation	Units
a	0.914481	0.001636	au
e	0.367342	0.009157
i	6.739	0.132	deg
Ω	258.854	0.8157	deg
ω	262.894	0.4693	deg
M	186.672	0.7077	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	-0.18725	au
Desc. node-Earth separation	-0.22909	au
Earth MOID	0.05735	au
Orbital period	319.419	days
Date of orbit computation	feb 26 12:23

Covariance matrix
2.67505339E-06	-1.49753938E-05	-2.15254884E-04	1.61104742E-04	-1.47794014E-04	-2.56819061E-04
-1.49753938E-05	8.38550555E-05	1.20426342E-03	-9.82433799E-04	8.73165140E-04	1.50655170E-03
-2.15254884E-04	1.20426342E-03	1.74211757E-02	-5.02721769E-03	7.37919995E-03	1.39059482E-02
1.61104742E-04	-9.82433799E-04	-5.02721769E-03	6.65318390E-01	-3.81774534E-01	-5.74089067E-01
-1.47794014E-04	8.73165140E-04	7.37919995E-03	-3.81774534E-01	2.20277824E-01	3.31808337E-01
-2.56819061E-04	1.50655170E-03	1.39059482E-02	-5.74089067E-01	3.31808337E-01	5.00818332E-01

Correlation matrix
1.00000000	-0.99987889	-0.99712145	0.12076118	-0.19253302	-0.22188141
-0.99987889	1.00000000	0.99636426	-0.13152972	0.20316382	0.23247663
-0.99712145	0.99636426	1.00000000	-0.04669541	0.11912013	0.14887500
0.12076118	-0.13152972	-0.04669541	1.00000000	-0.99725633	-0.99454492
-0.19253302	0.20316382	0.11912013	-0.99725633	1.00000000	0.99899151
-0.22188141	0.23247663	0.14887500	-0.99454492	0.99899151	1.00000000