Asteroid General Data

2019 SO₄

General information

Preliminary designation	2019 SO₄
Group	Apollo
Absolute magnitude	27.38
Approximate diameter (m)	9
Approximate mass (kg)	1.28·10⁶
Number of observations	13
Arc length (days)	7

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	98.394749
a – orbit major semiaxis (astronomical units)	2.12566500
e – orbit eccentricity	0.52751100
ω – orbit ascending node-perihelion angle (degrees)	150.482549
Ω – longitude of orbit ascending node (degrees)	184.396097
i – orbit inclination to the ecliptic plane (degrees)	2.599780

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	177.662449	2.12362799	0.52741820	144.706822	188.619309	2.409340	1.00358793	3.094698
01/21/1858	311.118024	2.12572622	0.52497912	145.241772	188.213339	2.426791	1.00976434	3.099286
01/29/1887	80.758954	2.12507997	0.52842942	146.271773	187.429598	2.459770	1.00212519	3.097872
02/07/1916	207.662089	2.12913614	0.52668694	147.124951	186.897859	2.487391	1.00774795	3.106746
02/14/1945	334.492200	2.12530607	0.52826670	147.856348	186.260218	2.513223	1.00257764	3.098367
02/22/1974	109.069651	2.12359472	0.52704982	149.224086	185.296197	2.557511	1.00435449	3.094625
03/02/2003	241.722971	2.12476244	0.52686813	149.695002	184.869859	2.576823	1.00529282	3.097178
03/09/2032	9.510557	2.12905929	0.52934972	150.805623	184.160241	2.619041	1.00204235	3.106578
03/17/2061	131.376829	2.12882122	0.52684530	151.918835	183.251690	2.664974	1.00726176	3.106057
03/25/2090	255.989496	2.12682855	0.52921300	152.663186	182.691677	2.696375	1.00128323	3.101697
04/03/2119	23.472088	2.12645561	0.52660164	153.877790	181.870923	2.741899	1.00666060	3.100881
04/10/2148	155.029266	2.12222239	0.52766561	154.773823	180.990537	2.787842	1.00239861	3.091626
04/18/2177	291.308292	2.12521437	0.52817150	155.741837	180.465218	2.823362	1.00273670	3.098166

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