Asteroid General Data

2015 DA₅₄

General information

Preliminary designation	2015 DA₅₄
Group	Apollo
Absolute magnitude	20.84
Approximate diameter (m)	180
Approximate mass (kg)	1.08·10¹⁰
Number of observations	70
Arc length (days)	1703

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	286.385675
a – orbit major semiaxis (astronomical units)	2.60439800
e – orbit eccentricity	0.78262600
ω – orbit ascending node-perihelion angle (degrees)	246.534483
Ω – longitude of orbit ascending node (degrees)	147.312428
i – orbit inclination to the ecliptic plane (degrees)	8.235684

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	359.504054	2.61144160	0.77695687	219.811472	172.455339	11.055674	0.58246412	4.220084
01/21/1858	320.168707	2.61237833	0.77785685	225.695969	167.027126	10.112127	0.58032195	4.222355
01/29/1887	266.867228	2.61644675	0.77762414	226.315025	166.386831	10.025251	0.58183461	4.232222
02/07/1916	225.776496	2.61235805	0.77995337	233.517603	159.665752	9.183586	0.57484059	4.222306
02/14/1945	172.714222	2.61866967	0.77676213	234.398441	158.784939	9.082508	0.58458623	4.237617
02/22/1974	128.995617	2.60821715	0.78114901	243.300366	150.320750	8.386788	0.57081089	4.212270
03/02/2003	78.446185	2.62040788	0.77656747	244.800717	148.899132	8.275573	0.58548437	4.241837
03/09/2032	32.445700	2.60423042	0.78326028	254.871391	139.172483	7.868550	0.56444017	4.202616
03/17/2061	343.635999	2.62067952	0.77737732	257.255880	136.903578	7.773537	0.58342269	4.242496
03/25/2090	293.902494	2.60139984	0.78595021	266.849315	127.569899	7.669761	0.55682909	4.195766
04/03/2119	249.170351	2.62258052	0.77853818	270.637351	123.949189	7.619243	0.58080145	4.247113
04/10/2148	194.077998	2.61295254	0.78746187	274.918531	119.673117	7.627470	0.55535205	4.223747
04/18/2177	145.892327	2.62476385	0.77916821	283.316241	111.672331	7.831477	0.57963131	4.252418

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