Asteroid General Data

2018 PW₇

General information

Preliminary designation	2018 PW₇
Group	Apollo
Absolute magnitude	24.20
Approximate diameter (m)	38
Approximate mass (kg)	1.04·10⁸
Number of observations	60
Arc length (days)	19

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	231.123761
a – orbit major semiaxis (astronomical units)	1.42942200
e – orbit eccentricity	0.40742000
ω – orbit ascending node-perihelion angle (degrees)	82.565431
Ω – longitude of orbit ascending node (degrees)	313.436459
i – orbit inclination to the ecliptic plane (degrees)	5.202594

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	353.639396	1.42908435	0.40711711	79.226927	316.289164	5.292863	0.84727965	1.708392
01/21/1858	352.439538	1.42807979	0.40686470	79.774500	315.827702	5.260130	0.84704453	1.706590
01/29/1887	351.023187	1.42883942	0.40720869	80.237702	315.448319	5.259818	0.84700359	1.707952
02/07/1916	345.118263	1.42945371	0.40728521	80.637156	315.063627	5.247536	0.84725835	1.709054
02/14/1945	336.166025	1.42967420	0.40734529	81.036397	314.692301	5.247311	0.84730315	1.709449
02/22/1974	324.333149	1.43033773	0.40746964	81.522793	314.279937	5.224481	0.84751854	1.710640
03/02/2003	313.416486	1.42993364	0.40732354	82.057889	313.825576	5.232412	0.84748800	1.709915
03/09/2032	304.418266	1.42932540	0.40730297	82.683739	313.356670	5.201990	0.84715691	1.708824
03/17/2061	297.807713	1.43004709	0.40757944	83.147440	312.892088	5.203325	0.84718931	1.710118
03/25/2090	288.198774	1.42942278	0.40752184	83.657849	312.489290	5.204966	0.84690178	1.708998
04/03/2119	281.231541	1.42998684	0.40775820	84.068484	312.084593	5.178113	0.84689798	1.710010
04/10/2148	271.093511	1.42964235	0.40779227	84.552637	311.698438	5.180214	0.84664525	1.709392
04/18/2177	260.212041	1.43065848	0.40797713	84.966995	311.284345	5.161292	0.84698255	1.711215

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