Asteroid General Data

2018 RW

General information

Preliminary designation	2018 RW
Group	Aten
Absolute magnitude	29.86
Approximate diameter (m)	3
Approximate mass (kg)	4.17·10⁴
Number of observations	33
Arc length (days)	1

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	66.909284
a – orbit major semiaxis (astronomical units)	0.89410000
e – orbit eccentricity	0.24174600
ω – orbit ascending node-perihelion angle (degrees)	311.041207
Ω – longitude of orbit ascending node (degrees)	167.123881
i – orbit inclination to the ecliptic plane (degrees)	0.700177

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	161.969032	0.86795120	0.25686621	120.742244	8.935363	0.088689	0.64500387	0.808618
01/21/1858	178.291740	0.86579645	0.25635788	146.003664	343.633884	0.065349	0.64384270	0.805609
01/29/1887	178.390217	0.86639854	0.25496222	170.400315	317.892515	0.032539	0.64549964	0.806450
02/07/1916	192.848577	0.86593865	0.25685815	190.793597	296.297040	0.028224	0.64351526	0.805807
02/14/1945	253.352434	0.85940746	0.26186926	258.371334	226.671451	0.020296	0.63435506	0.796708
02/22/1974	55.825098	0.85964282	0.26276934	283.385718	201.631129	0.044893	0.63375505	0.797036
03/02/2003	122.836229	0.86404557	0.25927595	299.769018	186.127515	0.073611	0.64001934	0.803167
03/09/2032	239.614527	0.89335658	0.24223684	311.241639	167.079427	0.700927	0.67695271	0.844380
03/17/2061	4.177137	0.89760775	0.24351470	317.808652	158.640812	0.737796	0.67902707	0.850414
03/25/2090	40.987866	0.89840426	0.24355525	328.516988	147.573398	0.794461	0.67959318	0.851546
04/03/2119	52.884346	0.89866052	0.24197766	330.140795	145.711872	0.801675	0.68120475	0.851911
04/10/2148	103.695453	0.89655775	0.24369959	331.668452	144.530404	0.815130	0.67806699	0.848922
04/18/2177	184.293860	0.89717534	0.24279592	335.846125	140.305216	0.867965	0.67934482	0.849800

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