Asteroid General Data

2014 SR₃₃₉ (505657)

General information

Preliminary designation	2014 SR₃₃₉
Number	505657
Group	Apollo
Absolute magnitude	18.48
Approximate diameter (m)	530
Approximate mass (kg)	2.80·10¹¹
Number of observations	1292
Arc length (days)	3543

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	322.917956
a – orbit major semiaxis (astronomical units)	1.29941100
e – orbit eccentricity	0.30376800
ω – orbit ascending node-perihelion angle (degrees)	299.660386
Ω – longitude of orbit ascending node (degrees)	138.734755
i – orbit inclination to the ecliptic plane (degrees)	29.796186

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	146.893861	1.29933925	0.30565778	298.705149	139.577315	29.714755	0.90218610	1.481100
01/21/1858	3.573747	1.29901885	0.30539276	298.801935	139.457376	29.727221	0.90230790	1.480552
01/29/1887	217.441427	1.29918879	0.30511806	298.980829	139.333375	29.738343	0.90278283	1.480843
02/07/1916	72.154244	1.29890530	0.30460295	299.104192	139.204494	29.753021	0.90325492	1.480358
02/14/1945	288.679024	1.29956095	0.30456043	299.256260	139.086308	29.762694	0.90376612	1.481479
02/22/1974	142.693849	1.29929200	0.30431308	299.390119	138.961594	29.775316	0.90390045	1.481019
03/02/2003	358.855776	1.29882188	0.30377907	299.523389	138.837572	29.790255	0.90426697	1.480216
03/09/2032	213.938648	1.29930451	0.30369678	299.679129	138.706716	29.798203	0.90470992	1.481041
03/17/2061	68.338867	1.29900939	0.30330648	299.787982	138.587420	29.814929	0.90501143	1.480536
03/25/2090	286.072486	1.29892203	0.30308532	299.900209	138.470084	29.824146	0.90523783	1.480387
04/03/2119	140.188161	1.29932745	0.30273835	300.051940	138.346168	29.833867	0.90597121	1.481080
04/10/2148	354.112777	1.29901188	0.30230479	300.166720	138.226834	29.847912	0.90631436	1.480541
04/18/2177	209.575890	1.29939459	0.30216906	300.308096	138.101289	29.859183	0.90675775	1.481195

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