Asteroid General Data

2018 PT₂₀

General information

Preliminary designation	2018 PT₂₀
Group	Amor
Absolute magnitude	21.76
Approximate diameter (m)	120
Approximate mass (kg)	3.02·10⁹
Number of observations	52
Arc length (days)	5059

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	95.980924
a – orbit major semiaxis (astronomical units)	2.31723000
e – orbit eccentricity	0.44014200
ω – orbit ascending node-perihelion angle (degrees)	221.823856
Ω – longitude of orbit ascending node (degrees)	139.854591
i – orbit inclination to the ecliptic plane (degrees)	6.919215

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	71.858890	2.31712862	0.44055192	217.508664	142.425593	7.024297	1.29631315	3.527165
01/21/1858	153.961456	2.31754270	0.43962692	217.872828	142.098005	7.014112	1.29868854	3.528111
01/29/1887	236.527343	2.31895637	0.43945817	218.591777	141.706779	6.993047	1.29987205	3.531340
02/07/1916	319.488488	2.31569536	0.44087282	219.052336	141.385786	6.993353	1.29476820	3.523893
02/14/1945	43.195836	2.31437469	0.44173177	219.619570	141.058629	6.980127	1.29204186	3.520879
02/22/1974	127.166214	2.31580290	0.44165454	220.375780	140.632334	6.959968	1.29301804	3.524139
03/02/2003	210.900174	2.31400632	0.44250146	221.085382	140.251804	6.943533	1.29005516	3.520039
03/09/2032	295.593128	2.31482404	0.44212120	221.812183	139.824168	6.920645	1.29139125	3.521905
03/17/2061	19.360663	2.31633831	0.44072071	222.634678	139.392645	6.895806	1.29548004	3.525361
03/25/2090	103.465778	2.31476919	0.44175676	223.360675	138.959274	6.878856	1.29220426	3.521779
04/03/2119	188.345497	2.31685981	0.44037019	223.891914	138.564825	6.861782	1.29658381	3.526552
04/10/2148	271.924110	2.31751854	0.44057616	224.717656	138.080508	6.837592	1.29647511	3.528056
04/18/2177	356.451259	2.31593415	0.44148110	225.097978	137.766058	6.834995	1.29349298	3.524438

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