Asteroid General Data

1987 SB (4486 Mithra)

General information

Preliminary designation	1987 SB
Name	Mithra
Number	4486
Group	Apollo
Absolute magnitude	15.62
Approximate diameter (m)	2 000
Approximate mass (kg)	1.46·10¹³
Number of observations	2051
Arc length (days)	14310

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	6.499487
a – orbit major semiaxis (astronomical units)	2.20523400
e – orbit eccentricity	0.65985500
ω – orbit ascending node-perihelion angle (degrees)	169.304123
Ω – longitude of orbit ascending node (degrees)	82.163000
i – orbit inclination to the ecliptic plane (degrees)	3.029599

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	187.685086	2.19865597	0.66184745	165.374452	83.849746	3.042730	0.74348112	3.260142
01/21/1858	141.208756	2.20641751	0.65970308	165.915879	83.542461	3.038128	0.75083708	3.277420
01/29/1887	100.379063	2.20006828	0.66134528	166.340545	83.369651	3.039606	0.74506352	3.263284
02/07/1916	55.448063	2.20241638	0.65859315	167.045205	83.121261	3.034611	0.75192005	3.268510
02/14/1945	16.053131	2.20306068	0.65808286	167.441735	82.923189	3.031494	0.75326420	3.269944
02/22/1974	335.049623	2.20235428	0.65910772	168.022524	82.728549	3.034025	0.75076557	3.268371
03/02/2003	293.537894	2.20478604	0.66059606	168.782961	82.336761	3.034509	0.74831307	3.273786
03/09/2032	248.547208	2.20518251	0.66026120	169.331407	82.155232	3.030002	0.74918606	3.274669
03/17/2061	203.646350	2.20396992	0.66070603	169.806506	81.933335	3.035543	0.74779370	3.271968
03/25/2090	159.634236	2.19927876	0.66347432	170.304258	81.708473	3.033946	0.74011377	3.261527
04/03/2119	119.666058	2.20250867	0.66249480	170.552621	81.574465	3.030986	0.74335813	3.268715
04/10/2148	76.178516	2.19926395	0.66372899	171.193731	81.258584	3.019083	0.73954870	3.261494
04/18/2177	32.522225	2.20383809	0.65948262	171.607403	81.132458	3.011200	0.75044518	3.271675

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