NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2023ER ∴ Orbital info ∴ Epoch 60400 MJD

2023ER ▹

ORBITAL INFORMATION

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(ASCII data file 2023ER.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	1.03312	0.0001671	au
e	0.328785	0.000213
i	17.406	0.01267	deg
Ω	348.619	0.0003033	deg
ω	77.99	0.009149	deg
M	67.716	0.1225	deg

Other useful info
Absolute Magnitude (H)	24.1	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.6934	au
Aphelion distance	1.3728	au
Asc. node-Earth separation	-0.1437	au
Desc. node-Earth separation	-0.00359	au
Earth MOID	0.00241	au
Orbital period	383.554	days
Date of orbit computation	feb 26 12:40

Covariance matrix
2.79278278E-08	3.55911922E-08	2.11713805E-06	5.01607545E-08	1.52861515E-06	-2.04758077E-05
3.55911922E-08	4.53622954E-08	2.69833017E-06	6.38713962E-08	1.94768079E-06	-2.60944820E-05
2.11713805E-06	2.69833017E-06	1.60510559E-04	3.80054443E-06	1.15860224E-04	-1.55222637E-03
5.01607545E-08	6.38713962E-08	3.80054443E-06	9.20091474E-08	2.74925163E-06	-3.67758292E-05
1.52861515E-06	1.94768079E-06	1.15860224E-04	2.74925163E-06	8.36982251E-05	-1.12072180E-03
-2.04758077E-05	-2.60944820E-05	-1.55222637E-03	-3.67758292E-05	-1.12072180E-03	1.50122248E-02

Correlation matrix
1.00000000	0.99994577	0.99995118	0.98953231	0.99981917	-0.99999985
0.99994577	1.00000000	0.99999027	0.98865188	0.99956754	-0.99995082
0.99995118	0.99999027	1.00000000	0.98895950	0.99959583	-0.99995562
0.98953231	0.98865188	0.98895950	1.00000000	0.99069704	-0.98951969
0.99981917	0.99956754	0.99959583	0.99069704	1.00000000	-0.99980929
-0.99999985	-0.99995082	-0.99995562	-0.98951969	-0.99980929	1.00000000