Asteroid General Data

2008 AT₂₈ (435404)

General information

Preliminary designation	2008 AT₂₈
Number	435404
Group	Amor
Absolute magnitude	18.63
Approximate diameter (m)	500
Approximate mass (kg)	2.28·10¹¹
Number of observations	373
Arc length (days)	4756

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	292.411144
a – orbit major semiaxis (astronomical units)	2.21011800
e – orbit eccentricity	0.44217800
ω – orbit ascending node-perihelion angle (degrees)	263.934717
Ω – longitude of orbit ascending node (degrees)	130.252847
i – orbit inclination to the ecliptic plane (degrees)	8.864833

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	233.902699	2.21184699	0.44238228	258.861320	134.023993	8.886863	1.23336507	3.289525
01/21/1858	173.116839	2.21017046	0.44351047	259.654933	133.489071	8.882443	1.22993671	3.285786
01/29/1887	113.163592	2.21016530	0.44332326	260.107009	133.081935	8.879195	1.23034761	3.285774
02/07/1916	52.325001	2.20939676	0.44373347	261.139066	132.364113	8.874016	1.22901347	3.284061
02/14/1945	352.484404	2.20968789	0.44325949	261.596493	131.942372	8.874516	1.23022276	3.284710
02/22/1974	292.080743	2.20904097	0.44391950	262.668037	131.224044	8.866789	1.22840461	3.283267
03/02/2003	232.430700	2.20945827	0.44305293	263.187885	130.773597	8.867099	1.23055131	3.284198
03/09/2032	172.365563	2.20832534	0.44390732	264.226903	130.078194	8.859436	1.22803356	3.281672
03/17/2061	113.143464	2.20906846	0.44306144	264.790252	129.604413	8.861850	1.23031540	3.283329
03/25/2090	53.405264	2.20866723	0.44390879	265.784800	128.933258	8.856063	1.22822043	3.282434
04/03/2119	354.068393	2.20948601	0.44293945	266.415543	128.429500	8.859411	1.23081750	3.284260
04/10/2148	293.883679	2.20899081	0.44387826	267.340006	127.783657	8.855905	1.22846782	3.283156
04/18/2177	233.393946	2.21056695	0.44280119	267.998724	127.244491	8.861667	1.23172527	3.286670

Detailed table...

3D animation...

Calculation on the date...

Return to search