Asteroid General Data

2008 AS₂₈

General information

Preliminary designation	2008 AS₂₈
Group	Apollo
Absolute magnitude	19.65
Approximate diameter (m)	310
Approximate mass (kg)	5.57·10¹⁰
Number of observations	91
Arc length (days)	6663

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	2.939295
a – orbit major semiaxis (astronomical units)	2.42628300
e – orbit eccentricity	0.73021600
ω – orbit ascending node-perihelion angle (degrees)	248.380247
Ω – longitude of orbit ascending node (degrees)	86.202848
i – orbit inclination to the ecliptic plane (degrees)	19.856740

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	297.385245	2.42469292	0.72493631	238.757897	96.060945	21.429866	0.66694498	3.775598
01/21/1858	179.695010	2.43149704	0.72181618	239.595590	95.196909	21.249109	0.67640313	3.791501
01/29/1887	46.053314	2.43230348	0.72477024	242.766927	92.098056	20.669592	0.66944230	3.793388
02/07/1916	286.804058	2.42585097	0.72866941	243.255446	91.514834	20.607870	0.65820757	3.778303
02/14/1945	170.234825	2.43282390	0.72550620	244.066354	90.672457	20.435024	0.66779509	3.794605
02/22/1974	37.641062	2.43378792	0.72582686	247.076967	87.691157	20.006463	0.66727927	3.796861
03/02/2003	278.462174	2.42383732	0.73134699	248.084652	86.579061	19.900842	0.65117119	3.773600
03/09/2032	163.656495	2.42988151	0.72842195	248.752546	85.802481	19.797869	0.65990248	3.787723
03/17/2061	33.487615	2.43727691	0.72585777	251.506832	83.157863	19.461801	0.66816052	3.805029
03/25/2090	272.335206	2.42462537	0.73313811	253.260752	81.297804	19.310974	0.64704011	3.775440
04/03/2119	158.428968	2.42709531	0.73170027	253.765930	80.702810	19.258328	0.65118902	3.781211
04/10/2148	27.191895	2.43688428	0.72844011	257.392299	77.097678	18.952987	0.66176003	3.804109
04/18/2177	259.983918	2.43163575	0.73428977	258.833781	75.566045	18.882528	0.64611050	3.791826

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