Asteroid General Data

2019 SD₁

General information

Preliminary designation	2019 SD₁
Group	Apollo
Absolute magnitude	28.45
Approximate diameter (m)	5
Approximate mass (kg)	2.92·10⁵
Number of observations	28
Arc length (days)	1

Approaches

Date	Object	r, AU	r, km
09/21/2019 05:35:31 AM	Moon	0.000651	97 429

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	53.774870
a – orbit major semiaxis (astronomical units)	2.16809707
e – orbit eccentricity	0.77111167
ω – orbit ascending node-perihelion angle (degrees)	280.012331
Ω – longitude of orbit ascending node (degrees)	177.396622
i – orbit inclination to the ecliptic plane (degrees)	4.774777

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	266.050318	2.20540361	0.77559956	257.308987	198.327963	4.775792	0.49489354	3.275162
01/21/1858	214.647989	2.20739451	0.77407521	260.456744	195.339414	4.737336	0.49870514	3.279598
01/29/1887	163.242639	2.20166527	0.77682325	263.626069	192.370865	4.718945	0.49136050	3.266838
02/07/1916	113.782949	2.20587890	0.77426650	268.072716	188.180667	4.710087	0.49794076	3.276220
02/14/1945	63.395907	2.20250941	0.77700057	269.879106	186.501532	4.719098	0.49115835	3.268717
02/22/1974	10.002627	2.20294214	0.77587265	274.831448	181.822043	4.747748	0.49373957	3.269680
03/02/2003	324.659409	2.20189055	0.77646556	276.064417	180.584988	4.755142	0.49219837	3.267339
03/09/2032	311.130786	2.16497635	0.77293809	280.589656	176.847802	4.786952	0.49158367	3.185520
03/17/2061	348.978750	2.16732598	0.77106319	284.276607	173.398625	4.852801	0.49618069	3.190707
03/25/2090	28.641728	2.16218968	0.77391946	285.980548	171.779003	4.896949	0.48882901	3.179372
04/03/2119	63.971440	2.16584847	0.77174417	288.845080	169.061594	4.965886	0.49436753	3.187445
04/10/2148	102.867016	2.16648626	0.77057174	292.334273	165.833860	5.071315	0.49705318	3.188853
04/18/2177	140.662002	2.16471194	0.77119616	295.824484	162.577665	5.177605	0.49529441	3.184937

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