NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021ET2 ∴ Orbital info ∴ Epoch 59296 MJD

2021ET2 ▹

ORBITAL INFORMATION

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(ASCII data file 2021ET2.eq0)

Keplerian elements
(Epoch 59296.2 MJD)
	Value	1-σ variation	Units
a	1.64524	0.0002086	au
e	0.284349	6.63e-05
i	3.759	0.0007847	deg
Ω	179.983	8.517e-05	deg
ω	345.086	0.001044	deg
M	9.328	0.001777	deg

Other useful info
Absolute Magnitude (H)	23.8	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.1774	au
Aphelion distance	2.1131	au
Asc. node-Earth separation	0.19029	au
Desc. node-Earth separation	1.08233	au
Earth MOID	0.18547	au
Orbital period	770.804	days
Date of orbit computation	feb 26 12:24

Covariance matrix
4.34977644E-08	1.38252498E-08	1.63620882E-07	1.34798137E-08	4.73785471E-08	-3.52355486E-07
1.38252498E-08	4.39548686E-09	5.20047169E-08	4.24070884E-09	1.39179325E-08	-1.11375092E-07
1.63620882E-07	5.20047169E-08	6.15731635E-07	5.07448043E-08	1.77377183E-07	-1.32497563E-06
1.34798137E-08	4.24070884E-09	5.07448043E-08	7.25384975E-09	5.24918072E-08	-1.30508705E-07
4.73785471E-08	1.39179325E-08	1.77377183E-07	5.24918072E-08	1.08956435E-06	-9.44868319E-07
-3.52355486E-07	-1.11375092E-07	-1.32497563E-06	-1.30508705E-07	-9.44868319E-07	3.15803684E-06

Correlation matrix
1.00000000	0.99985271	0.99979170	0.75886783	0.21763154	-0.95069010
0.99985271	1.00000000	0.99963973	0.75101859	0.20111515	-0.94531377
0.99979170	0.99963973	1.00000000	0.75929680	0.21655867	-0.95017492
0.75886783	0.75101859	0.75929680	1.00000000	0.59044684	-0.86227661
0.21763154	0.20111515	0.21655867	0.59044684	1.00000000	-0.50937339
-0.95069010	-0.94531377	-0.95017492	-0.86227661	-0.50937339	1.00000000