Asteroid General Data

2015 SO₂

General information

Preliminary designation	2015 SO₂
Group	Aten
Absolute magnitude	23.81
Approximate diameter (m)	46
Approximate mass (kg)	1.78·10⁸
Number of observations	102
Arc length (days)	1079

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	280.019718
a – orbit major semiaxis (astronomical units)	0.99409500
e – orbit eccentricity	0.10882300
ω – orbit ascending node-perihelion angle (degrees)	291.894028
Ω – longitude of orbit ascending node (degrees)	182.696217
i – orbit inclination to the ecliptic plane (degrees)	9.167957

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	138.857429	0.99442009	0.10422970	282.219978	184.661945	9.303133	0.89077198	0.991643
01/21/1858	232.571021	0.99443875	0.10414663	282.384912	184.543174	9.307360	0.89087130	0.991671
01/29/1887	332.609019	0.99394844	0.10415292	282.563123	184.437114	9.312320	0.89042581	0.990938
02/07/1916	340.325584	1.00606983	0.10683162	286.740354	183.623727	9.182351	0.89858976	1.009120
02/14/1945	255.517169	1.00558401	0.10679315	286.927253	183.518167	9.187040	0.89819452	1.008389
02/22/1974	177.390009	1.00562079	0.10687160	287.091497	183.402030	9.190054	0.89814849	1.008444
03/02/2003	92.277370	1.00601942	0.10678915	287.350234	183.291228	9.193357	0.89858747	1.009044
03/09/2032	109.143412	0.99392567	0.10882714	291.993603	182.670991	9.169270	0.88575958	0.990904
03/17/2061	208.420715	0.99452566	0.10879541	292.170488	182.564012	9.171541	0.88632583	0.991801
03/25/2090	302.178300	0.99434282	0.10881838	292.330454	182.449178	9.175962	0.88614004	0.991528
04/03/2119	43.051739	0.99429765	0.10871838	292.636250	182.332123	9.180471	0.88619922	0.991460
04/10/2148	32.538811	1.00608995	0.11430525	295.080128	180.853489	8.945250	0.89108859	1.009150
04/18/2177	307.879184	1.00556702	0.11424315	295.342313	180.742002	8.950905	0.89068788	1.008364

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