Asteroid General Data

2001 XN₂₅₄ (200840)

General information

Preliminary designation	2001 XN₂₅₄
Number	200840
Group	Amor
Absolute magnitude	17.80
Approximate diameter (m)	730
Approximate mass (kg)	7.18·10¹¹
Number of observations	715
Arc length (days)	11271

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	327.534816
a – orbit major semiaxis (astronomical units)	2.32050500
e – orbit eccentricity	0.56118000
ω – orbit ascending node-perihelion angle (degrees)	278.716059
Ω – longitude of orbit ascending node (degrees)	264.050587
i – orbit inclination to the ecliptic plane (degrees)	1.942887

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	25.310824	2.32250039	0.56029476	253.745469	286.436516	1.980512	1.02121559	3.539438
01/21/1858	90.425423	2.32205527	0.55957404	258.469104	282.246720	1.950464	1.02269341	3.538420
01/29/1887	155.246527	2.32454855	0.55955670	263.177923	278.139142	1.931183	1.02383184	3.544121
02/07/1916	222.391897	2.32678155	0.56132584	266.700807	274.870982	1.915265	1.02069895	3.549229
02/14/1945	295.907053	2.32245956	0.55902894	268.926061	272.843119	1.919504	1.02413746	3.539345
02/22/1974	16.580713	2.31655605	0.56354366	271.257628	270.693112	1.920096	1.01107558	3.525858
03/02/2003	94.074068	2.31928129	0.56203549	274.577028	267.669754	1.927176	1.01576288	3.532082
03/09/2032	165.085914	2.31982465	0.56099399	278.826586	263.951310	1.943572	1.01841696	3.533323
03/17/2061	234.682770	2.32034399	0.56053566	283.530281	259.791899	1.971076	1.01970843	3.534510
03/25/2090	304.572364	2.32200469	0.56063646	288.519293	255.444140	2.014701	1.02020419	3.538305
04/03/2119	15.557961	2.31902750	0.56311655	291.888856	252.419914	2.049955	1.01314474	3.531502
04/10/2148	94.426108	2.32412470	0.55970580	293.375455	251.025278	2.068190	1.02329862	3.543152
04/18/2177	171.749340	2.32469079	0.56158662	296.045791	248.666955	2.092692	1.01917556	3.544446

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