Asteroid General Data

2019 SU

General information

Preliminary designation	2019 SU
Group	Apollo
Absolute magnitude	22.70
Approximate diameter (m)	77
Approximate mass (kg)	8.24·10⁸
Number of observations	45
Arc length (days)	166

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	76.686142
a – orbit major semiaxis (astronomical units)	1.39307700
e – orbit eccentricity	0.30262000
ω – orbit ascending node-perihelion angle (degrees)	200.985157
Ω – longitude of orbit ascending node (degrees)	186.339276
i – orbit inclination to the ecliptic plane (degrees)	9.126344

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	346.987958	1.39374162	0.30320332	199.444665	187.718771	9.044615	0.97115453	1.645410
01/21/1858	217.989806	1.39304688	0.30286480	199.747154	187.536061	9.051034	0.97114202	1.644179
01/29/1887	88.696742	1.39440676	0.30344374	199.619517	187.318680	9.062162	0.97128277	1.646588
02/07/1916	320.491278	1.39152550	0.30182413	199.880353	187.079351	9.111403	0.97152953	1.641487
02/14/1945	206.525962	1.39104847	0.30163992	200.198830	186.913836	9.119459	0.97145272	1.640643
02/22/1974	88.799810	1.39279141	0.30232861	200.491446	186.663444	9.106258	0.97171073	1.643727
03/02/2003	322.859364	1.39324973	0.30262289	200.715895	186.490009	9.103923	0.97162048	1.644539
03/09/2032	198.917794	1.39179873	0.30207262	201.045730	186.312390	9.114018	0.97137445	1.641970
03/17/2061	83.799632	1.39176785	0.30198710	201.382658	186.109154	9.114994	0.97147191	1.641916
03/25/2090	326.672680	1.39251985	0.30236190	201.645845	185.895032	9.104841	0.97147490	1.643246
04/03/2119	201.030149	1.39347069	0.30281906	201.880820	185.706554	9.099347	0.97150120	1.644930
04/10/2148	74.791537	1.39241236	0.30260576	202.143045	185.535513	9.108164	0.97106037	1.643056
04/18/2177	322.420314	1.39097253	0.30185392	202.532947	185.287456	9.122560	0.97110203	1.640508

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