NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021UA12 ∴ Orbital info ∴ Epoch 60400 MJD

2021UA12 ▹

ORBITAL INFORMATION

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(ASCII data file 2021UA12.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	1.06998	2.638e-05	au
e	0.148168	4.005e-05
i	4.157	0.001536	deg
Ω	222.45	0.0004811	deg
ω	253.478	0.00062	deg
M	3.134	0.02588	deg

Other useful info
Absolute Magnitude (H)	28.6	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.9114	au
Aphelion distance	1.2285	au
Asc. node-Earth separation	0.08453	au
Desc. node-Earth separation	0.0133	au
Earth MOID	0.00684	au
Orbital period	404.263	days
Date of orbit computation	feb 26 12:23

Covariance matrix
6.95661229E-10	1.05640829E-09	4.05175519E-08	1.26894990E-08	1.62157554E-08	-6.82542345E-07
1.05640829E-09	1.60429653E-09	6.15331591E-08	1.92707359E-08	2.46454604E-08	-1.03649864E-06
4.05175519E-08	6.15331591E-08	2.36035277E-06	7.39118119E-07	9.45967428E-07	-3.97543944E-05
1.26894990E-08	1.92707359E-08	7.39118119E-07	2.31494310E-07	2.96026808E-07	-1.24503436E-05
1.62157554E-08	2.46454604E-08	9.45967428E-07	2.96026808E-07	3.84342842E-07	-1.59137428E-05
-6.82542345E-07	-1.03649864E-06	-3.97543944E-05	-1.24503436E-05	-1.59137428E-05	6.69673131E-04

Correlation matrix
1.00000000	0.99997831	0.99989832	0.99994339	0.99169674	-0.99999830
0.99997831	1.00000000	0.99995034	0.99996734	0.99251074	-0.99998843
0.99989832	0.99995034	1.00000000	0.99989692	0.99318083	-0.99991998
0.99994339	0.99996734	0.99989692	1.00000000	0.99243365	-0.99995335
0.99169674	0.99251074	0.99318083	0.99243365	1.00000000	-0.99193108
-0.99999830	-0.99998843	-0.99991998	-0.99995335	-0.99193108	1.00000000