NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021SW3 ∴ Orbital info ∴ Epoch 60600 MJD

2021SW3 ▹

ORBITAL INFORMATION

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(ASCII data file 2021SW3.eq1)

Keplerian elements
(Epoch 60600.0 MJD)
	Value	1-σ variation	Units
a	1.31014	0.001101	au
e	0.194655	0.0005598
i	21.653	0.03356	deg
Ω	185.164	0.002878	deg
ω	120.785	0.05671	deg
M	52.685	0.9637	deg

Other useful info
Absolute Magnitude (H)	24.3	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.0551	au
Aphelion distance	1.5652	au
Asc. node-Earth separation	0.40435	au
Desc. node-Earth separation	0.14433	au
Earth MOID	0.13128	au
Orbital period	547.737	days
Date of orbit computation	Jul 29 13:11

Covariance matrix
1.21322122E-06	6.16445540E-07	3.69599463E-05	-3.17045270E-06	6.22979437E-05	-1.06148654E-03
6.16445540E-07	3.13374482E-07	1.87837374E-05	-1.61089493E-06	3.16026579E-05	-5.39320989E-04
3.69599463E-05	1.87837374E-05	1.12612152E-03	-9.65874826E-05	1.89639525E-03	-3.23366544E-02
-3.17045270E-06	-1.61089493E-06	-9.65874826E-05	8.28561800E-06	-1.62802971E-04	2.77393111E-03
6.22979437E-05	3.16026579E-05	1.89639525E-03	-1.62802971E-04	3.21621560E-03	-5.45156854E-02
-1.06148654E-03	-5.39320989E-04	-3.23366544E-02	2.77393111E-03	-5.45156854E-02	9.28733868E-01

Correlation matrix
1.00000000	0.99975343	0.99992794	-0.99997427	0.99731221	-0.99999736
0.99975343	1.00000000	0.99990229	-0.99970749	0.99544947	-0.99970040
0.99992794	0.99990229	1.00000000	-0.99992117	0.99646868	-0.99990057
-0.99997427	-0.99970749	-0.99992117	1.00000000	-0.99730339	0.99997139
0.99731221	0.99544947	0.99646868	-0.99730339	1.00000000	-0.99747784
-0.99999736	-0.99970040	-0.99990057	0.99997139	-0.99747784	1.00000000