Asteroid General Data

2018 JD₂

General information

Preliminary designation	2018 JD₂
Group	Apollo
Absolute magnitude	19.01
Approximate diameter (m)	420
Approximate mass (kg)	1.35·10¹¹
Number of observations	268
Arc length (days)	3690

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	103.794915
a – orbit major semiaxis (astronomical units)	1.82296800
e – orbit eccentricity	0.88219700
ω – orbit ascending node-perihelion angle (degrees)	313.242928
Ω – longitude of orbit ascending node (degrees)	54.512547
i – orbit inclination to the ecliptic plane (degrees)	51.016399

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	353.702192	1.82253165	0.89206373	311.403390	57.606881	48.981446	0.19671727	2.460443
01/21/1858	280.490199	1.82263386	0.89086944	311.668614	57.168743	49.256022	0.19890505	2.460650
01/29/1887	206.778619	1.82286562	0.88948007	311.990027	56.643232	49.590184	0.20146298	2.461119
02/07/1916	131.768991	1.82327639	0.88793831	312.233602	56.205192	49.875620	0.20431943	2.461951
02/14/1945	55.329354	1.82348521	0.88665259	312.469580	55.802831	50.142415	0.20668732	2.462374
02/22/1974	338.056274	1.82363926	0.88484717	312.761564	55.292779	50.486302	0.20999722	2.462686
03/02/2003	260.397123	1.82329212	0.88346594	312.994531	54.915903	50.738365	0.21247563	2.461983
03/09/2032	184.883487	1.82262060	0.88160240	313.296830	54.412556	51.083005	0.21579390	2.460623
03/17/2061	110.898369	1.82226673	0.88028206	313.533468	54.041753	51.334841	0.21815802	2.459906
03/25/2090	38.609232	1.82231111	0.87841345	313.810691	53.562211	51.672654	0.22156852	2.459996
04/03/2119	325.726506	1.82249919	0.87700885	314.012681	53.207474	51.916117	0.22415127	2.460377
04/10/2148	252.674891	1.82287013	0.87539154	314.278254	52.763630	52.226355	0.22714503	2.461128
04/18/2177	179.304722	1.82282902	0.87375773	314.464206	52.417971	52.471638	0.23011807	2.461045

Detailed table...

3D animation...

Calculation on the date...

Return to objects selection