Asteroid General Data

2020 UN₁

General information

Preliminary designation	2020 UN₁
Group	Aten
Absolute magnitude	25.34
Approximate diameter (m)	23
Approximate mass (kg)	2.15·10⁷
Number of observations	49
Arc length (days)	18

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	341.857598
a – orbit major semiaxis (astronomical units)	0.87193600
e – orbit eccentricity	0.31498200
ω – orbit ascending node-perihelion angle (degrees)	133.719787
Ω – longitude of orbit ascending node (degrees)	33.721128
i – orbit inclination to the ecliptic plane (degrees)	11.167744

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	233.642554	0.87737531	0.31094461	131.823691	35.746978	11.416430	0.60456019	0.821824
01/21/1858	353.821688	0.87672696	0.31086465	131.965472	35.349796	11.409705	0.60418354	0.820913
01/29/1887	139.032755	0.87348857	0.31238019	132.341553	35.031463	11.373826	0.60062805	0.816369
02/07/1916	341.103075	0.87458176	0.31186194	132.354801	34.785119	11.370783	0.60183299	0.817902
02/14/1945	90.190908	0.87790831	0.31198180	132.139762	34.528584	11.293764	0.60401690	0.822573
02/22/1974	200.489276	0.87475330	0.31326008	132.862180	34.281212	11.249838	0.60072801	0.818143
03/02/2003	38.938053	0.87360397	0.31409835	133.353359	34.036384	11.232271	0.59920640	0.816531
03/09/2032	242.950237	0.87190757	0.31497170	133.748311	33.705599	11.167966	0.59728136	0.814153
03/17/2061	112.058103	0.87213222	0.31491012	133.914147	33.419259	11.161601	0.59748896	0.814468
03/25/2090	334.273974	0.87244250	0.31472687	133.980255	33.173585	11.153381	0.59786140	0.814903
04/03/2119	188.503874	0.87235913	0.31484525	134.175585	32.879937	11.143934	0.59770100	0.814786
04/10/2148	53.555565	0.87199644	0.31513379	134.454178	32.597826	11.133186	0.59720090	0.814278
04/18/2177	281.243519	0.87208627	0.31511000	134.589555	32.345599	11.126447	0.59728316	0.814404

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