NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021AH1 ∴ Orbital info ∴ Epoch 60600 MJD

2021AH1 ▹

ORBITAL INFORMATION

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(ASCII data file 2021AH1.eq1)

Keplerian elements
(Epoch 60600.0 MJD)
	Value	1-σ variation	Units
a	1.72718	0.0328	au
e	0.798159	0.007874
i	11.095	0.3112	deg
Ω	83.849	0.1417	deg
ω	143.859	0.1402	deg
M	210.735	16.12	deg

Other useful info
Absolute Magnitude (H)	21.6	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.3486	au
Aphelion distance	3.1057	au
Asc. node-Earth separation	0.78113	au
Desc. node-Earth separation	-0.63324	au
Earth MOID	0.08516	au
Orbital period	829.094	days
Date of orbit computation	Jul 29 12:59

Covariance matrix
1.07572924E-03	2.58250091E-04	1.02066350E-02	4.64715847E-03	4.59766640E-03	-5.28584520E-01
2.58250091E-04	6.19986334E-05	2.45034923E-03	1.11567148E-03	1.10381969E-03	-1.26897166E-01
1.02066350E-02	2.45034923E-03	9.68451097E-02	4.40950461E-02	4.36275089E-02	-5.01526635E+00
4.64715847E-03	1.11567148E-03	4.40950461E-02	2.00773259E-02	1.98647463E-02	-2.28348876E+00
4.59766640E-03	1.10381969E-03	4.36275089E-02	1.98647463E-02	1.96564336E-02	-2.25916930E+00
-5.28584520E-01	-1.26897166E-01	-5.01526635E+00	-2.28348876E+00	-2.25916930E+00	2.59732268E+02

Correlation matrix
1.00000000	0.99999525	0.99998216	0.99996100	0.99984714	-1.00000000
0.99999525	1.00000000	0.99999558	0.99998236	0.99989574	-0.99999519
0.99998216	0.99999558	1.00000000	0.99999544	0.99992910	-0.99998204
0.99996100	0.99998236	0.99999544	1.00000000	0.99994872	-0.99996083
0.99984714	0.99989574	0.99992910	0.99994872	1.00000000	-0.99984680
-1.00000000	-0.99999519	-0.99998204	-0.99996083	-0.99984680	1.00000000