NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021WC4 ∴ Orbital info ∴ Epoch 59547 MJD

2021WC4 ▹

ORBITAL INFORMATION

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(ASCII data file 2021WC4.eq0)

Keplerian elements
(Epoch 59547.7 MJD)
	Value	1-σ variation	Units
a	2.06172	0.005513	au
e	0.608062	0.001161
i	3.528	0.005616	deg
Ω	244.173	0.001176	deg
ω	244.123	0.01063	deg
M	346.332	0.06166	deg

Other useful info
Absolute Magnitude (H)	28.2	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.8081	au
Aphelion distance	3.3154	au
Asc. node-Earth separation	0.75606	au
Desc. node-Earth separation	0.03966	au
Earth MOID	0.00585	au
Orbital period	1081.3	days
Date of orbit computation	feb 26 12:34

Covariance matrix
3.03930051E-05	6.39855883E-06	2.98403099E-05	-1.46423171E-06	2.53691341E-05	3.39890405E-04
6.39855883E-06	1.34778523E-06	6.24242296E-06	-3.38648843E-07	5.59673580E-06	7.15277211E-05
2.98403099E-05	6.24242296E-06	3.15388192E-05	2.76314982E-07	1.06288227E-05	3.35297842E-04
-1.46423171E-06	-3.38648843E-07	2.76314982E-07	1.38260939E-06	-1.21336309E-05	-1.51612487E-05
2.53691341E-05	5.59673580E-06	1.06288227E-05	-1.21336309E-05	1.12915572E-04	2.73488017E-04
3.39890405E-04	7.15277211E-05	3.35297842E-04	-1.51612487E-05	2.73488017E-04	3.80219383E-03

Correlation matrix
1.00000000	0.99973524	0.96381525	-0.22587764	0.43305385	0.99985024
0.99973524	1.00000000	0.95745888	-0.24807871	0.45367781	0.99918733
0.96381525	0.95745888	1.00000000	0.04184388	0.17810886	0.96825761
-0.22587764	-0.24807871	0.04184388	1.00000000	-0.97110035	-0.20910677
0.43305385	0.45367781	0.17810886	-0.97110035	1.00000000	0.41739213
0.99985024	0.99918733	0.96825761	-0.20910677	0.41739213	1.00000000