Asteroid General Data

2018 PO₉

General information

Preliminary designation	2018 PO₉
Group	Amor
Absolute magnitude	23.91
Approximate diameter (m)	44
Approximate mass (kg)	1.55·10⁸
Number of observations	22
Arc length (days)	30

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	227.193253
a – orbit major semiaxis (astronomical units)	2.12188100
e – orbit eccentricity	0.46551800
ω – orbit ascending node-perihelion angle (degrees)	177.129762
Ω – longitude of orbit ascending node (degrees)	135.810622
i – orbit inclination to the ecliptic plane (degrees)	7.716124

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	263.684884	2.12198916	0.46508735	174.155009	137.328321	7.614855	1.13507884	3.091116
01/21/1858	40.411241	2.12458223	0.46292762	174.472244	137.150897	7.609056	1.14105444	3.096784
01/29/1887	176.901159	2.12113592	0.46574838	174.956881	136.868653	7.647829	1.13322031	3.089252
02/07/1916	314.681065	2.12346067	0.46388713	175.493583	136.705535	7.650694	1.13841459	3.094332
02/14/1945	92.465793	2.12148259	0.46496941	175.769352	136.447861	7.669119	1.13505807	3.090010
02/22/1974	231.045258	2.12258837	0.46562345	176.412654	136.237587	7.692465	1.13426144	3.092426
03/02/2003	7.428282	2.12311210	0.46456086	176.717474	136.033132	7.692950	1.13679732	3.093570
03/09/2032	144.711917	2.12182957	0.46587686	177.155765	135.783239	7.718082	1.13331828	3.090768
03/17/2061	283.657829	2.12183383	0.46476236	177.733475	135.604337	7.725287	1.13568533	3.090777
03/25/2090	61.630706	2.12289821	0.46452807	178.004594	135.361367	7.730818	1.13675239	3.093103
04/03/2119	200.197733	2.12121584	0.46599233	178.604805	135.172124	7.757364	1.13274552	3.089427
04/10/2148	335.904455	2.12409580	0.46360142	178.974665	134.957897	7.748104	1.13936198	3.095721
04/18/2177	113.463098	2.12145406	0.46628021	179.377009	134.742394	7.777444	1.13226201	3.089947

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