Asteroid General Data

2018 PM₂₈

General information

Preliminary designation	2018 PM₂₈
Group	Apollo
Absolute magnitude	25.76
Approximate diameter (m)	19
Approximate mass (kg)	1.20·10⁷
Number of observations	51
Arc length (days)	274

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	163.624201
a – orbit major semiaxis (astronomical units)	1.02751000
e – orbit eccentricity	0.07474700
ω – orbit ascending node-perihelion angle (degrees)	5.003705
Ω – longitude of orbit ascending node (degrees)	78.123063
i – orbit inclination to the ecliptic plane (degrees)	2.275679

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	332.432216	1.04028474	0.08274986	356.376682	99.320040	2.044182	0.95420132	1.061033
01/21/1858	123.506551	1.03679287	0.08119333	358.938378	97.609149	2.067388	0.95261220	1.055695
01/29/1887	343.727347	1.03335495	0.07920543	0.733878	93.214756	2.139012	0.95150763	1.050449
02/07/1916	215.540165	1.03298613	0.07899256	358.782738	91.338254	2.128048	0.95138791	1.049886
02/14/1945	92.377998	1.03277657	0.07849279	356.763010	89.521411	2.126477	0.95171106	1.049567
02/22/1974	8.268147	1.02867900	0.07599418	2.186037	82.460757	2.220694	0.95050538	1.043327
03/02/2003	306.492015	1.02799214	0.07581626	4.578496	81.151848	2.223678	0.95005363	1.042282
03/09/2032	256.278061	1.02742683	0.07475548	5.081748	78.118684	2.275717	0.95062104	1.041423
03/17/2061	225.949184	1.02544005	0.07377727	8.659009	75.203995	2.310766	0.94978589	1.038403
03/25/2090	205.024493	1.02576070	0.07401809	12.461088	72.867741	2.311255	0.94983585	1.038890
04/03/2119	195.361490	1.02462269	0.07349425	16.663884	70.101279	2.339614	0.94931881	1.037162
04/10/2148	179.169907	1.02570366	0.07387351	20.562439	67.171847	2.336699	0.94993133	1.038804
04/18/2177	139.543001	1.02717409	0.07439329	24.006206	64.657114	2.334467	0.95075922	1.041038

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