Asteroid General Data

2019 SN₄

General information

Preliminary designation	2019 SN₄
Group	Apollo
Absolute magnitude	24.36
Approximate diameter (m)	36
Approximate mass (kg)	8.32·10⁷
Number of observations	36
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	221.627141
a – orbit major semiaxis (astronomical units)	1.89763800
e – orbit eccentricity	0.67525200
ω – orbit ascending node-perihelion angle (degrees)	64.262994
Ω – longitude of orbit ascending node (degrees)	29.915667
i – orbit inclination to the ecliptic plane (degrees)	2.229874

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	57.098826	1.90208609	0.67638492	56.879734	36.322843	2.346347	0.61554374	2.623287
01/21/1858	88.576159	1.89858032	0.67708761	58.472948	35.006234	2.307029	0.61307510	2.616038
01/29/1887	118.820827	1.89837056	0.67715299	59.222340	34.276533	2.289211	0.61288327	2.615605
02/07/1916	146.285222	1.90122585	0.67608101	60.355463	33.322757	2.264438	0.61584316	2.621508
02/14/1945	171.129640	1.90211477	0.67603210	61.649556	32.121362	2.261153	0.61622413	2.623347
02/22/1974	193.308942	1.90046305	0.67637621	62.943187	31.038944	2.248142	0.61503505	2.619930
03/02/2003	221.073353	1.89955703	0.67571148	64.131285	29.915398	2.238386	0.61600454	2.618057
03/09/2032	255.353768	1.89766121	0.67569779	64.822529	29.451518	2.220030	0.61541573	2.614139
03/17/2061	298.549778	1.89461474	0.67605543	65.521704	28.793564	2.200155	0.61375015	2.607846
03/25/2090	347.917912	1.89364782	0.67585531	66.432213	27.968650	2.190417	0.61381590	2.605850
04/03/2119	20.428060	1.90139845	0.67550771	67.345901	27.372467	2.158314	0.61698914	2.621865
04/10/2148	46.535061	1.89988751	0.67495892	68.370063	26.517860	2.138593	0.61754149	2.618740
04/18/2177	79.055909	1.89858621	0.67467217	70.022600	25.047770	2.139278	0.61766293	2.616050

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