Asteroid General Data

2009 SN₁

General information

Preliminary designation	2009 SN₁
Group	Amor
Absolute magnitude	25.70
Approximate diameter (m)	19
Approximate mass (kg)	1.31·10⁷
Number of observations	30
Arc length (days)	12

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	72.919265
a – orbit major semiaxis (astronomical units)	1.95119800
e – orbit eccentricity	0.47623700
ω – orbit ascending node-perihelion angle (degrees)	34.065985
Ω – longitude of orbit ascending node (degrees)	357.337418
i – orbit inclination to the ecliptic plane (degrees)	4.128194

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	322.845568	1.95559123	0.47687867	30.012852	0.107342	4.310555	1.02301149	2.734751
01/21/1858	188.131272	1.95375710	0.47647326	30.433358	359.795434	4.293328	1.02284408	2.730904
01/29/1887	51.250986	1.95403502	0.47755220	30.934140	359.436158	4.272186	1.02088129	2.731487
02/07/1916	271.611618	1.95613123	0.47777961	31.641817	358.972726	4.242179	1.02153162	2.735883
02/14/1945	130.719495	1.95628945	0.47725903	32.203359	358.612513	4.219409	1.02263265	2.736215
02/22/1974	348.840715	1.95598108	0.47722484	33.006485	358.038260	4.175287	1.02253832	2.735568
03/02/2003	207.308124	1.95671815	0.47728651	33.480075	357.686688	4.156894	1.02280298	2.737115
03/09/2032	69.042051	1.95453181	0.47646714	34.265242	357.191275	4.124242	1.02326163	2.732529
03/17/2061	293.199797	1.95318319	0.47664325	34.803173	356.844420	4.104749	1.02221160	2.729701
03/25/2090	158.640540	1.95466422	0.47784879	35.526458	356.331206	4.072418	1.02063028	2.732806
04/03/2119	20.664359	1.95471756	0.47749918	36.170943	355.888191	4.048232	1.02134153	2.732918
04/10/2148	238.092230	1.95645307	0.47766309	36.967645	355.322657	4.014071	1.02192765	2.736559
04/18/2177	95.293178	1.95874776	0.47787767	37.653504	354.769508	3.985761	1.02270594	2.741375

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