Asteroid General Data

2018 HT

General information

Preliminary designation	2018 HT
Group	Apollo
Absolute magnitude	26.96
Approximate diameter (m)	11
Approximate mass (kg)	2.29·10⁶
Number of observations	32
Arc length (days)	3

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	44.863124
a – orbit major semiaxis (astronomical units)	1.93076500
e – orbit eccentricity	0.47668300
ω – orbit ascending node-perihelion angle (degrees)	17.068388
Ω – longitude of orbit ascending node (degrees)	210.131507
i – orbit inclination to the ecliptic plane (degrees)	4.304871

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	226.322753	1.93169641	0.47674960	13.056620	212.450447	4.357246	1.01076091	2.684781
01/21/1858	157.385653	1.93287945	0.47687436	13.495553	212.241681	4.365333	1.01113879	2.687248
01/29/1887	88.546380	1.93313464	0.47679928	14.132946	211.844281	4.357330	1.01141743	2.687780
02/07/1916	16.868097	1.93204713	0.47708869	14.465269	211.636091	4.364869	1.01028928	2.685513
02/14/1945	299.073930	1.93551891	0.47742476	15.267152	211.160914	4.338099	1.01145426	2.692754
02/22/1974	214.993459	1.93781812	0.47869206	15.813583	210.712257	4.300835	1.01019998	2.697554
03/02/2003	131.907722	1.93609301	0.47754188	16.474103	210.415711	4.304487	1.01152752	2.693953
03/09/2032	59.613730	1.93043130	0.47701930	17.103924	210.118060	4.306592	1.00957830	2.682144
03/17/2061	353.245684	1.93120908	0.47659486	17.716285	209.860118	4.307364	1.01080476	2.683765
03/25/2090	284.418759	1.93399827	0.47756254	18.249252	209.387953	4.257734	1.01039315	2.689582
04/03/2119	210.225498	1.93449992	0.47754181	18.723912	209.168825	4.264011	1.01069533	2.690628
04/10/2148	131.082542	1.93540186	0.47792100	19.276433	208.792040	4.255216	1.01043266	2.692510
04/18/2177	47.905180	1.93720674	0.47879541	19.740870	208.443402	4.250310	1.00968105	2.696277

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