Asteroid General Data

2015 SP₂

General information

Preliminary designation	2015 SP₂
Group	Amor
Absolute magnitude	24.71
Approximate diameter (m)	30
Approximate mass (kg)	5.13·10⁷
Number of observations	20
Arc length (days)	7

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	94.447610
a – orbit major semiaxis (astronomical units)	1.31728800
e – orbit eccentricity	0.22474300
ω – orbit ascending node-perihelion angle (degrees)	6.665610
Ω – longitude of orbit ascending node (degrees)	358.639025
i – orbit inclination to the ecliptic plane (degrees)	20.366151

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	201.212123	1.31848432	0.22521950	4.724696	359.539696	20.385249	1.02153594	1.513955
01/21/1858	269.318843	1.31766022	0.22487475	5.093274	359.391652	20.386290	1.02135171	1.512536
01/29/1887	336.549310	1.31742152	0.22475194	5.274425	359.285700	20.385167	1.02132847	1.512125
02/07/1916	47.735385	1.31740664	0.22482764	5.736937	359.132331	20.381482	1.02121722	1.512100
02/14/1945	116.903625	1.31734198	0.22480463	5.899151	359.026530	20.378602	1.02119740	1.511988
02/22/1974	185.973722	1.31818514	0.22525491	6.215786	358.873069	20.368996	1.02125746	1.513440
03/02/2003	248.759331	1.31805291	0.22540483	6.357746	358.771206	20.365572	1.02095742	1.513212
03/09/2032	318.153484	1.31743798	0.22484006	6.693758	358.617240	20.363798	1.02122514	1.512154
03/17/2061	26.443539	1.31745080	0.22486561	6.852809	358.521601	20.359093	1.02120142	1.512176
03/25/2090	95.729515	1.31833275	0.22557398	7.210033	358.366155	20.350348	1.02095119	1.513694
04/03/2119	156.729915	1.31841033	0.22559818	7.332133	358.266263	20.345924	1.02097936	1.513828
04/10/2148	218.266885	1.31904869	0.22605860	7.619177	358.121520	20.339849	1.02086639	1.514928
04/18/2177	274.144132	1.31900014	0.22602276	7.783029	358.015714	20.334921	1.02087609	1.514844

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