Asteroid General Data

1999 AR₇ (53110)

General information

Preliminary designation	1999 AR₇
Number	53110
Group	Amor
Absolute magnitude	16.72
Approximate diameter (m)	1 200
Approximate mass (kg)	3.19·10¹²
Number of observations	1219
Arc length (days)	9760

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	2.650204
a – orbit major semiaxis (astronomical units)	1.64447600
e – orbit eccentricity	0.21461900
ω – orbit ascending node-perihelion angle (degrees)	58.215648
Ω – longitude of orbit ascending node (degrees)	85.413253
i – orbit inclination to the ecliptic plane (degrees)	40.624525

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	98.764384	1.64457750	0.21129834	57.902168	86.190517	40.680914	1.29708101	2.109027
01/21/1858	12.919126	1.64449603	0.21173896	57.928436	86.070863	40.670818	1.29629215	2.108870
01/29/1887	286.951861	1.64456870	0.21220790	57.984603	85.961244	40.661532	1.29557822	2.109010
02/07/1916	201.073374	1.64449546	0.21278117	58.021384	85.851300	40.651143	1.29457779	2.108869
02/14/1945	115.135446	1.64444451	0.21325376	58.078260	85.735639	40.646819	1.29376054	2.108771
02/22/1974	29.218122	1.64451364	0.21386131	58.132187	85.625789	40.637934	1.29281580	2.108904
03/02/2003	303.307395	1.64444042	0.21424726	58.190360	85.506489	40.632257	1.29212356	2.108763
03/09/2032	217.335889	1.64436824	0.21477361	58.252155	85.395023	40.624991	1.29120134	2.108624
03/17/2061	131.498555	1.64458269	0.21503665	58.280803	85.275612	40.617062	1.29093714	2.109037
03/25/2090	45.549591	1.64453753	0.21540393	58.343705	85.163403	40.608695	1.29029769	2.108950
04/03/2119	319.662341	1.64458712	0.21597513	58.357243	85.041477	40.600070	1.28939720	2.109045
04/10/2148	233.708904	1.64451394	0.21644762	58.447322	84.931951	40.590193	1.28856282	2.108905
04/18/2177	147.747584	1.64439523	0.21706776	58.498819	84.816618	40.580149	1.28745004	2.108676

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