NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021RW9 ∴ Orbital info ∴ Epoch 59468 MJD

2021RW9 ▹

ORBITAL INFORMATION

◲

(ASCII data file 2021RW9.eq0)

Keplerian elements
(Epoch 59468.6 MJD)
	Value	1-σ variation	Units
a	1.21234	0.005908	au
e	0.710992	0.000888
i	63.332	0.1072	deg
Ω	8.869	0.02789	deg
ω	126.234	0.18	deg
M	317.696	0.3518	deg

Other useful info
Absolute Magnitude (H)	21.0	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.3504	au
Aphelion distance	2.0743	au
Asc. node-Earth separation	0.03321	au
Desc. node-Earth separation	-0.57745	au
Earth MOID	0.02218	au
Orbital period	487.57	days
Date of orbit computation	Jul 29 13:09

Covariance matrix
3.49022446E-05	5.24586162E-06	6.33181963E-04	1.64774918E-04	-1.06334950E-03	2.07819842E-03
5.24586162E-06	7.88488268E-07	9.51731227E-05	2.47660033E-05	-1.59820178E-04	3.12357487E-04
6.33181963E-04	9.51731227E-05	1.14879847E-02	2.98929086E-03	-1.92903129E-02	3.77019901E-02
1.64774918E-04	2.47660033E-05	2.98929086E-03	7.77911078E-04	-5.02010784E-03	9.81126177E-03
-1.06334950E-03	-1.59820178E-04	-1.92903129E-02	-5.02010784E-03	3.23968578E-02	-6.33153379E-02
2.07819842E-03	3.12357487E-04	3.77019901E-02	9.81126177E-03	-6.33153379E-02	1.23743046E-01

Correlation matrix
1.00000000	0.99998281	0.99995379	0.99999873	-0.99999518	0.99999984
0.99998281	1.00000000	0.99998797	0.99998464	-0.99995981	0.99998595
0.99995379	0.99998797	1.00000000	0.99995688	-0.99992149	0.99995844
0.99999873	0.99998464	0.99995688	1.00000000	-0.99999223	0.99999881
-0.99999518	-0.99995981	-0.99992149	-0.99999223	1.00000000	-0.99999328
0.99999984	0.99998595	0.99995844	0.99999881	-0.99999328	1.00000000