Asteroid General Data

2018 TN₂

General information

Preliminary designation	2018 TN₂
Group	Amor
Absolute magnitude	22.33
Approximate diameter (m)	91
Approximate mass (kg)	1.37·10⁹
Number of observations	47
Arc length (days)	28

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	343.091931
a – orbit major semiaxis (astronomical units)	2.56422000
e – orbit eccentricity	0.53849200
ω – orbit ascending node-perihelion angle (degrees)	158.846317
Ω – longitude of orbit ascending node (degrees)	187.020315
i – orbit inclination to the ecliptic plane (degrees)	42.042338

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	332.576806	2.57042019	0.55570874	155.955429	188.760342	40.921284	1.14201523	4.121040
01/21/1858	346.630413	2.57267144	0.55337986	155.989579	188.640338	40.898606	1.14900687	4.126455
01/29/1887	2.498357	2.56453714	0.55580569	156.377014	188.312598	41.224950	1.13915280	4.106900
02/07/1916	27.116676	2.56270319	0.55156714	157.280246	187.925321	41.571428	1.14920031	4.102495
02/14/1945	44.916712	2.57092675	0.54460369	157.430613	187.796283	41.472630	1.17079055	4.122258
02/22/1974	58.293523	2.57036169	0.54436053	157.425814	187.632218	41.529624	1.17115825	4.120899
03/02/2003	79.007215	2.56352342	0.54527744	158.109569	187.288911	41.883907	1.16569193	4.104465
03/09/2032	100.617460	2.57094420	0.53579526	158.926854	186.970974	41.988606	1.19344448	4.122300
03/17/2061	113.945551	2.57224584	0.53343864	158.939672	186.844295	41.956501	1.20011051	4.125431
03/25/2090	129.992555	2.56416802	0.53596151	159.304192	186.566261	42.263786	1.18987265	4.106013
04/03/2119	154.092832	2.56322665	0.53170116	160.278496	186.244874	42.558366	1.20035605	4.103752
04/10/2148	170.972469	2.57167450	0.52482194	160.453427	186.115060	42.437839	1.22200330	4.124057
04/18/2177	184.014757	2.57133903	0.52495552	160.499272	185.944811	42.497775	1.22150041	4.123250

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