Asteroid General Data

2018 PH₂₂

General information

Preliminary designation	2018 PH₂₂
Group	Apollo
Absolute magnitude	22.01
Approximate diameter (m)	110
Approximate mass (kg)	2.14·10⁹
Number of observations	45
Arc length (days)	985

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	254.400234
a – orbit major semiaxis (astronomical units)	1.65161200
e – orbit eccentricity	0.61202700
ω – orbit ascending node-perihelion angle (degrees)	225.974586
Ω – longitude of orbit ascending node (degrees)	204.909325
i – orbit inclination to the ecliptic plane (degrees)	3.565548

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	142.626921	1.64925654	0.61195824	222.222331	208.159844	3.554290	0.63998041	2.118034
01/21/1858	38.401391	1.64862501	0.61201621	222.871526	207.597760	3.556936	0.63963979	2.116818
01/29/1887	292.272227	1.64803600	0.61174751	223.335361	207.176357	3.570405	0.63985409	2.115683
02/07/1916	186.914843	1.64852491	0.61175405	223.918960	206.695390	3.567127	0.64003312	2.116625
02/14/1945	81.203999	1.64918577	0.61162131	224.487806	206.189539	3.567530	0.64050861	2.117898
02/22/1974	333.045617	1.65016139	0.61173484	225.003177	205.731248	3.566447	0.64070018	2.119777
03/02/2003	219.196429	1.65093266	0.61186208	225.523593	205.293225	3.568186	0.64078957	2.121264
03/09/2032	104.539079	1.65055499	0.61232460	226.060462	204.862230	3.563704	0.63987957	2.120536
03/17/2061	351.872572	1.65018014	0.61193644	226.653731	204.326464	3.581053	0.64037478	2.119813
03/25/2090	239.357464	1.64994497	0.61204770	227.241895	203.838520	3.583065	0.64009995	2.119360
04/03/2119	129.685232	1.64931320	0.61170331	227.785725	203.332700	3.579224	0.64042286	2.118143
04/10/2148	21.203328	1.65000028	0.61161705	228.345894	202.844538	3.580436	0.64083198	2.119467
04/18/2177	270.749326	1.64957509	0.61168893	228.900787	202.373074	3.575348	0.64054826	2.118648

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