Asteroid General Data

2018 PD₂₂

General information

Preliminary designation	2018 PD₂₂
Group	Aten
Absolute magnitude	23.77
Approximate diameter (m)	47
Approximate mass (kg)	1.88·10⁸
Number of observations	33
Arc length (days)	4375

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	30.087763
a – orbit major semiaxis (astronomical units)	0.79406900
e – orbit eccentricity	0.54331400
ω – orbit ascending node-perihelion angle (degrees)	359.490072
Ω – longitude of orbit ascending node (degrees)	122.845220
i – orbit inclination to the ecliptic plane (degrees)	4.019281

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	252.642210	0.79440503	0.54472457	355.807850	126.524077	3.988887	0.36167309	0.708049
01/21/1858	251.811300	0.79395940	0.54462975	356.268440	126.112101	3.993764	0.36154549	0.707454
01/29/1887	266.766188	0.79399571	0.54463484	356.870579	125.508308	3.998298	0.36155798	0.707502
02/07/1916	272.242915	0.79445116	0.54453226	357.386799	124.951571	4.012670	0.36184687	0.708111
02/14/1945	274.236908	0.79403951	0.54464653	357.868672	124.429504	4.014853	0.36156865	0.707561
02/22/1974	288.633726	0.79388794	0.54466014	358.416195	123.909494	4.008977	0.36148882	0.707358
03/02/2003	291.572754	0.79430518	0.54454520	358.975124	123.321653	4.020506	0.36177010	0.707916
03/09/2032	298.085206	0.79391026	0.54459552	359.481790	122.839918	4.034395	0.36155029	0.707388
03/17/2061	311.517400	0.79389264	0.54461148	0.108379	122.208384	4.042016	0.36152959	0.707365
03/25/2090	320.079849	0.79401014	0.54462178	0.800396	121.462329	4.063575	0.36157493	0.707522
04/03/2119	322.277878	0.79430191	0.54461775	1.495994	120.779800	4.070154	0.36171099	0.707912
04/10/2148	331.090785	0.79336340	0.54470390	2.240984	120.065124	4.071010	0.36121527	0.706657
04/18/2177	346.196639	0.79381777	0.54467249	2.699691	119.527361	4.085992	0.36144707	0.707264

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