NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021VD4 ∴ Orbital info ∴ Epoch 60600 MJD

2021VD4 ▹

ORBITAL INFORMATION

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(ASCII data file 2021VD4.eq1)

Keplerian elements
(Epoch 60600.0 MJD)
	Value	1-σ variation	Units
a	1.19111	0.00256	au
e	0.352164	0.002859
i	10.152	0.1013	deg
Ω	233.649	0.04547	deg
ω	50.993	0.01215	deg
M	175.204	2.783	deg

Other useful info
Absolute Magnitude (H)	23.5	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.7716	au
Aphelion distance	1.6106	au
Asc. node-Earth separation	-0.15498	au
Desc. node-Earth separation	0.35192	au
Earth MOID	0.0839	au
Orbital period	474.815	days
Date of orbit computation	Jul 29 13:35

Covariance matrix
6.55241263E-06	7.31742944E-06	2.59118569E-04	-1.16325206E-04	2.87078487E-05	-7.12366013E-03
7.31742944E-06	8.17230000E-06	2.89435330E-04	-1.29938219E-04	3.19528890E-05	-7.95527528E-03
2.59118569E-04	2.89435330E-04	1.02550184E-02	-4.60415862E-03	1.12209171E-03	-2.81696491E-01
-1.16325206E-04	-1.29938219E-04	-4.60415862E-03	2.06714225E-03	-5.03108885E-04	1.26460417E-01
2.87078487E-05	3.19528890E-05	1.12209171E-03	-5.03108885E-04	1.47631519E-04	-3.12308824E-02
-7.12366013E-03	-7.95527528E-03	-2.81696491E-01	1.26460417E-01	-3.12308824E-02	7.74472882E+00

Correlation matrix
1.00000000	0.99996724	0.99960794	-0.99951204	0.92301867	-0.99999877
0.99996724	1.00000000	0.99979548	-0.99972276	0.91991656	-0.99995384
0.99960794	0.99979548	1.00000000	-0.99999280	0.91194908	-0.99956285
-0.99951204	-0.99972276	-0.99999280	1.00000000	-0.91072501	0.99946208
0.92301867	0.91991656	0.91194908	-0.91072501	1.00000000	-0.92361633
-0.99999877	-0.99995384	-0.99956285	0.99946208	-0.92361633	1.00000000