Asteroid General Data

2019 EF

General information

Preliminary designation	2019 EF
Group	Apollo
Absolute magnitude	26.65
Approximate diameter (m)	12
Approximate mass (kg)	3.51·10⁶
Number of observations	62
Arc length (days)	11

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	42.921485
a – orbit major semiaxis (astronomical units)	1.51595688
e – orbit eccentricity	0.59011502
ω – orbit ascending node-perihelion angle (degrees)	269.795238
Ω – longitude of orbit ascending node (degrees)	159.089836
i – orbit inclination to the ecliptic plane (degrees)	7.861420

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	329.127157	1.52541624	0.59217645	266.686852	162.137573	7.753355	0.62210067	1.884010
01/21/1858	111.796673	1.52665036	0.59198248	267.179817	161.685822	7.756475	0.62290010	1.886297
01/29/1887	270.309277	1.52111603	0.59109518	267.670826	161.215095	7.815548	0.62199168	1.876049
02/07/1916	71.360478	1.52343875	0.59110836	268.143989	160.727151	7.830994	0.62292137	1.880347
02/14/1945	230.688168	1.52270941	0.59107010	268.606133	160.321465	7.836740	0.62268141	1.878997
02/22/1974	34.044665	1.52188958	0.59078054	269.190320	159.844753	7.841674	0.62278684	1.877480
03/02/2003	197.191311	1.52213735	0.59090432	269.633703	159.457288	7.846494	0.62269982	1.877939
03/09/2032	18.906075	1.51587700	0.59019083	269.958583	158.967942	7.861835	0.62122030	1.866365
03/17/2061	207.849123	1.51914694	0.59063621	270.513398	158.503778	7.857246	0.62188374	1.872407
03/25/2090	28.183851	1.51896637	0.59099049	270.939993	158.119097	7.860284	0.62127168	1.872073
04/03/2119	202.324703	1.52108548	0.59098123	271.467544	157.596534	7.855058	0.62215251	1.875992
04/10/2148	9.544495	1.52137062	0.59089598	271.892473	157.199456	7.860608	0.62239883	1.876520
04/18/2177	177.375152	1.52027969	0.59055340	272.466058	156.713201	7.862443	0.62247335	1.874502

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