Asteroid General Data

1999 PS₃

General information

Preliminary designation	1999 PS₃
Group	Amor
Absolute magnitude	21.72
Approximate diameter (m)	120
Approximate mass (kg)	3.19·10⁹
Number of observations	50
Arc length (days)	57

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	96.380813
a – orbit major semiaxis (astronomical units)	2.04302600
e – orbit eccentricity	0.48788200
ω – orbit ascending node-perihelion angle (degrees)	79.518682
Ω – longitude of orbit ascending node (degrees)	256.770492
i – orbit inclination to the ecliptic plane (degrees)	3.585135

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	180.196574	2.04290360	0.48779676	71.673370	263.068014	3.641441	1.04638184	2.919930
01/21/1858	158.515782	2.04211204	0.48781701	73.009338	262.114858	3.635209	1.04593504	2.918233
01/29/1887	137.951915	2.04064279	0.49036614	74.378418	261.122935	3.617463	1.03998065	2.915084
02/07/1916	122.765765	2.03936282	0.49143203	75.042724	260.529140	3.610996	1.03715462	2.912342
02/14/1945	108.530450	2.04013458	0.49240195	75.671623	259.873910	3.608265	1.03556834	2.913995
02/22/1974	91.882716	2.04094307	0.49004548	76.853619	258.810035	3.602795	1.04078813	2.915728
03/02/2003	72.941754	2.04195249	0.48833157	78.212096	257.702095	3.594154	1.04480263	2.917891
03/09/2032	51.509343	2.04253697	0.48846085	79.985527	256.408379	3.581666	1.04483762	2.919144
03/17/2061	29.936881	2.04216376	0.48981862	81.139442	255.543048	3.573786	1.04187392	2.918344
03/25/2090	13.394003	2.04007570	0.49192192	82.025833	254.755080	3.567340	1.03651775	2.913869
04/03/2119	359.431749	2.04024297	0.49214521	82.687242	254.115324	3.572658	1.03614717	2.914227
04/10/2148	343.697709	2.04072187	0.49000388	83.917808	253.007057	3.571398	1.04076024	2.915254
04/18/2177	326.121698	2.04006629	0.48869772	85.237471	251.986638	3.569221	1.04309055	2.913849

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