Asteroid General Data

2020 YG₄

General information

Preliminary designation	2020 YG₄
Group	Apollo
Absolute magnitude	25.62
Approximate diameter (m)	20
Approximate mass (kg)	1.46·10⁷
Number of observations	48
Arc length (days)	3

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	66.381965
a – orbit major semiaxis (astronomical units)	1.45676700
e – orbit eccentricity	0.42227900
ω – orbit ascending node-perihelion angle (degrees)	239.196408
Ω – longitude of orbit ascending node (degrees)	277.144635
i – orbit inclination to the ecliptic plane (degrees)	15.884732

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	98.841837	1.45558685	0.42112922	237.300918	278.855694	15.967930	0.84259670	1.756135
01/21/1858	282.912203	1.45827323	0.42196206	237.428542	278.588354	15.943496	0.84293726	1.760998
01/29/1887	96.194248	1.45773209	0.42207747	237.742115	278.364461	15.931904	0.84245622	1.760018
02/07/1916	269.318891	1.45845246	0.42233293	238.051969	278.096214	15.909842	0.84249996	1.761323
02/14/1945	55.972782	1.46503124	0.42431519	237.914078	277.860414	15.892462	0.84339623	1.773254
02/22/1974	186.652199	1.46577896	0.42460104	238.182831	277.613639	15.874736	0.84340769	1.774612
03/02/2003	317.568180	1.46491255	0.42458284	238.520617	277.356364	15.862926	0.84293582	1.773038
03/09/2032	107.325228	1.45709219	0.42225894	239.217719	277.111227	15.882864	0.84182198	1.758860
03/17/2061	287.256302	1.45703746	0.42248308	239.551972	276.841794	15.866394	0.84146379	1.758760
03/25/2090	86.559262	1.46279632	0.42430402	239.592395	276.593433	15.816195	0.84212597	1.769198
04/03/2119	254.777586	1.45837284	0.42329940	240.184705	276.309122	15.807179	0.84104450	1.761179
04/10/2148	67.716181	1.45821285	0.42346030	240.453811	276.076280	15.794178	0.84071760	1.760889
04/18/2177	239.510724	1.46071451	0.42427227	240.680001	275.808243	15.759509	0.84097384	1.765422

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