NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021XT ∴ Orbital info ∴ Epoch 59550 MJD

2021XT ▹

ORBITAL INFORMATION

◲

(ASCII data file 2021XT.eq0)

Keplerian elements
(Epoch 59550.3 MJD)
	Value	1-σ variation	Units
a	1.57521	0.004605	au
e	0.408811	0.001735
i	24.927	0.05867	deg
Ω	62.623	0.004806	deg
ω	315.033	0.04851	deg
M	21.084	0.1219	deg

Other useful info
Absolute Magnitude (H)	24.6	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.9312	au
Aphelion distance	2.2192	au
Asc. node-Earth separation	0.03039	au
Desc. node-Earth separation	0.83166	au
Earth MOID	0.0266	au
Orbital period	722.113	days
Date of orbit computation	Jul 29 13:29

Covariance matrix
2.12062268E-05	7.98859142E-06	2.69715198E-04	-2.17837126E-05	2.16155804E-04	-5.61302963E-04
7.98859142E-06	3.01054803E-06	1.01719159E-04	-8.17721773E-06	8.10097480E-05	-2.11327499E-04
2.69715198E-04	1.01719159E-04	3.44177733E-03	-2.74211239E-04	2.70807724E-03	-7.12715100E-03
-2.17837126E-05	-8.17721773E-06	-2.74211239E-04	2.30975032E-05	-2.32394295E-04	5.79575434E-04
2.16155804E-04	8.10097480E-05	2.70807724E-03	-2.32394295E-04	2.35304799E-03	-5.76463080E-03
-5.61302963E-04	-2.11327499E-04	-7.12715100E-03	5.79575434E-04	-5.76463080E-03	1.48694966E-02

Correlation matrix
1.00000000	0.99980598	0.99834888	-0.98427778	0.96765336	-0.99957987
0.99980598	1.00000000	0.99928322	-0.98061891	0.96249639	-0.99881510
0.99834888	0.99928322	1.00000000	-0.97254868	0.95159964	-0.99626860
-0.98427778	-0.98061891	-0.97254868	1.00000000	-0.99684481	0.98896135
0.96765336	0.96249639	0.95159964	-0.99684481	1.00000000	-0.97455863
-0.99957987	-0.99881510	-0.99626860	0.98896135	-0.97455863	1.00000000