Asteroid General Data

2022 SF₂₈₉

General information

Preliminary designation	2022 SF₂₈₉
Group	Apollo
Absolute magnitude	21.46
Approximate diameter (m)	140
Approximate mass (kg)	4.57·10⁹
Number of observations	27
Arc length (days)	33

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	46.261958
a – orbit major semiaxis (astronomical units)	2.37117000
e – orbit eccentricity	0.62591400
ω – orbit ascending node-perihelion angle (degrees)	313.095267
Ω – longitude of orbit ascending node (degrees)	341.820226
i – orbit inclination to the ecliptic plane (degrees)	23.782447

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	7.888681	2.37007095	0.63548377	307.456962	347.187321	22.443300	0.86392932	3.648738
01/21/1858	347.190511	2.37556902	0.63102863	307.795923	346.811387	22.498206	0.87651696	3.661441
01/29/1887	327.073614	2.37053396	0.63232046	308.920002	345.696875	22.777601	0.87159684	3.649807
02/07/1916	304.472873	2.37366272	0.62860716	310.132840	344.697825	23.027621	0.88156133	3.657035
02/14/1945	287.007269	2.37490531	0.62696936	310.518036	344.174349	23.139204	0.88591244	3.659907
02/22/1974	264.727603	2.36982354	0.62788815	311.763388	343.091265	23.441834	0.88183942	3.648166
03/02/2003	245.879221	2.37592263	0.62339980	312.630750	342.252542	23.645531	0.89477294	3.662259
03/09/2032	225.918556	2.37236958	0.62537814	313.091333	341.773128	23.780185	0.88874150	3.654047
03/17/2061	199.516118	2.37435521	0.62152769	314.226689	340.765689	24.047367	0.89862770	3.658636
03/25/2090	180.237409	2.37415077	0.61973712	314.457654	340.465495	24.129830	0.90280140	3.658163
04/03/2119	155.450834	2.37071324	0.61951600	315.634055	339.482669	24.448167	0.90201845	3.650221
04/10/2148	131.495933	2.37916703	0.61449431	316.341764	338.883408	24.613422	0.91718242	3.669763
04/18/2177	101.634183	2.37640972	0.61758442	316.960201	338.290988	24.802889	0.90877611	3.663385

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