NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021AH1 ∴ Orbital info ∴ Epoch 60400 MJD

2021AH1 ▹

ORBITAL INFORMATION

◲

(ASCII data file 2021AH1.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	1.72654	0.03267	au
e	0.798705	0.007891
i	11.084	0.3118	deg
Ω	83.898	0.1418	deg
ω	143.788	0.1383	deg
M	123.974	13.66	deg

Other useful info
Absolute Magnitude (H)	21.6	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.3475	au
Aphelion distance	3.1055	au
Asc. node-Earth separation	0.77551	au
Desc. node-Earth separation	-0.63571	au
Earth MOID	0.08446	au
Orbital period	828.636	days
Date of orbit computation	feb 26 12:21

Covariance matrix
1.06724485E-03	2.57786878E-04	1.01862261E-02	4.63354210E-03	4.51668303E-03	-4.46325734E-01
2.57786878E-04	6.22675311E-05	2.46046887E-03	1.11923506E-03	1.09103726E-03	-1.07807415E-01
1.01862261E-02	2.46046887E-03	9.72249843E-02	4.42267695E-02	4.31133913E-02	-4.25991672E+00
4.63354210E-03	1.11923506E-03	4.42267695E-02	2.01185586E-02	1.96124045E-02	-1.93776399E+00
4.51668303E-03	1.09103726E-03	4.31133913E-02	1.96124045E-02	1.91209513E-02	-1.88889268E+00
-4.46325734E-01	-1.07807415E-01	-4.25991672E+00	-1.93776399E+00	-1.88889268E+00	1.86655069E+02

Correlation matrix
1.00000000	0.99999528	0.99998236	0.99996005	0.99984535	-1.00000000
0.99999528	1.00000000	0.99999565	0.99998169	0.99989412	-0.99999520
0.99998236	0.99999565	1.00000000	0.99999504	0.99992746	-0.99998221
0.99996005	0.99998169	0.99999504	1.00000000	0.99994857	-0.99995983
0.99984535	0.99989412	0.99992746	0.99994857	1.00000000	-0.99984491
-1.00000000	-0.99999520	-0.99998221	-0.99995983	-0.99984491	1.00000000