Asteroid General Data

2014 LY₂₁

General information

Preliminary designation	2014 LY₂₁
Group	Aten
Absolute magnitude	29.07
Approximate diameter (m)	4
Approximate mass (kg)	1.24·10⁵
Number of observations	11
Arc length (days)	0

Approaches

Date	Object	r, AU	r, km
06/03/2014 10:33:36 PM	Earth	0.000114	16 998

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	123.753787
a – orbit major semiaxis (astronomical units)	0.72805624
e – orbit eccentricity	0.41369608
ω – orbit ascending node-perihelion angle (degrees)	348.164825
Ω – longitude of orbit ascending node (degrees)	73.034565
i – orbit inclination to the ecliptic plane (degrees)	10.776624

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	309.761812	0.68966057	0.48912380	127.710125	296.100169	0.295355	0.35233117	0.572735
01/21/1858	165.378825	0.69071909	0.48818239	166.732206	257.087558	0.587087	0.35352219	0.574054
01/29/1887	24.071989	0.69072887	0.48818530	173.287922	250.345041	0.737328	0.35352519	0.574066
02/07/1916	149.538675	0.69427429	0.48403594	340.281273	82.551571	0.352358	0.35822058	0.578492
02/14/1945	237.004466	0.69355661	0.48483918	353.663910	69.085096	0.646944	0.35729319	0.577595
02/22/1974	314.687179	0.69359207	0.48486297	351.307598	71.381974	0.655785	0.35729496	0.577639
03/02/2003	34.366134	0.69396181	0.48489860	349.140306	73.566147	0.676630	0.35746070	0.578101
03/09/2032	56.499599	0.72810192	0.41362948	348.198764	73.012097	10.778966	0.42693750	0.621282
03/17/2061	308.604462	0.72903833	0.41213374	348.423957	72.664721	10.855045	0.42857704	0.622481
03/25/2090	173.387664	0.72841213	0.41262968	348.763847	72.353147	10.864600	0.42784767	0.621679
04/03/2119	40.759514	0.72952281	0.41101644	348.829122	72.033470	10.918417	0.42967694	0.623102
04/10/2148	254.641636	0.72953023	0.41074212	349.114045	71.785787	10.941449	0.42988144	0.623111
04/18/2177	124.608874	0.72874237	0.41199900	349.550874	71.339389	10.897187	0.42850124	0.622102

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