Asteroid General Data

2018 PN₂₂

General information

Preliminary designation	2018 PN₂₂
Group	Aten
Absolute magnitude	27.36
Approximate diameter (m)	9
Approximate mass (kg)	1.32·10⁶
Number of observations	22
Arc length (days)	31

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	219.047128
a – orbit major semiaxis (astronomical units)	0.98966800
e – orbit eccentricity	0.04182400
ω – orbit ascending node-perihelion angle (degrees)	210.612897
Ω – longitude of orbit ascending node (degrees)	313.382568
i – orbit inclination to the ecliptic plane (degrees)	4.431360

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	253.539763	1.02319180	0.01811777	306.165606	335.813753	4.568871	1.00465385	1.034990
01/21/1858	237.633705	1.02579964	0.01927038	308.319292	334.920381	4.568638	1.00603210	1.038949
01/29/1887	211.642180	1.02505222	0.01953685	308.158330	334.117328	4.574512	1.00502593	1.037814
02/07/1916	110.185788	1.01140950	0.01348453	241.390564	331.428681	4.684899	0.99777112	1.017164
02/14/1945	297.755032	1.00973203	0.01351727	243.552529	331.196020	4.686024	0.99608321	1.014635
02/22/1974	50.196115	0.98977672	0.02078024	285.978996	327.639372	4.443603	0.96920892	0.984706
03/02/2003	221.780887	0.98948940	0.02079207	286.298990	327.507993	4.440778	0.96891587	0.984277
03/09/2032	61.819244	0.98939409	0.04184048	210.690475	313.347135	4.429787	0.94799736	0.984135
03/17/2061	233.771429	0.98967286	0.04184598	210.917851	313.204298	4.427182	0.94825903	0.984551
03/25/2090	347.763651	1.00994491	0.03108746	220.199427	310.269993	4.588058	0.97854829	1.014956
04/03/2119	197.370665	1.00995724	0.03109728	220.703546	310.125361	4.584962	0.97855031	1.014974
04/10/2148	47.128582	1.00988681	0.03103123	221.060646	309.978140	4.582847	0.97854879	1.014868
04/18/2177	146.955518	0.99058278	0.02430749	237.979912	308.030558	4.628550	0.96650420	0.985909

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