Asteroid General Data

1929 SH (1627 Ivar)

General information

Preliminary designation	1929 SH
Name	Ivar
Number	1627
Group	Amor
Absolute magnitude	12.79
Approximate diameter (m)	7 300
Approximate mass (kg)	7.28·10¹⁴
Number of observations	13782
Arc length (days)	34961

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	67.739096
a – orbit major semiaxis (astronomical units)	1.86308800
e – orbit eccentricity	0.39731800
ω – orbit ascending node-perihelion angle (degrees)	167.831517
Ω – longitude of orbit ascending node (degrees)	133.073167
i – orbit inclination to the ecliptic plane (degrees)	8.456316

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	194.691844	1.86444447	0.39713218	165.348632	134.345737	8.372598	1.12401357	2.545803
01/21/1858	337.637682	1.86526768	0.39679722	165.669981	134.180272	8.379934	1.12513464	2.547489
01/29/1887	119.060465	1.86525545	0.39702275	166.096126	133.975540	8.394436	1.12470660	2.547464
02/07/1916	260.645612	1.86522924	0.39698988	166.452058	133.810709	8.407365	1.12475211	2.547410
02/14/1945	43.576030	1.86440982	0.39697022	166.887433	133.604357	8.422097	1.12429465	2.545732
02/22/1974	188.654683	1.86394402	0.39703161	167.193836	133.416779	8.434301	1.12389933	2.544778
03/02/2003	335.137302	1.86313940	0.39725218	167.625729	133.217137	8.449241	1.12300321	2.543130
03/09/2032	122.602800	1.86363628	0.39675036	167.879906	133.046715	8.454203	1.12423791	2.544148
03/17/2061	268.841884	1.86348025	0.39751329	168.283015	132.852724	8.470054	1.12272209	2.543828
03/25/2090	53.348275	1.86458723	0.39699205	168.652046	132.681513	8.477026	1.12436092	2.546095
04/03/2119	195.983660	1.86457458	0.39772504	168.988119	132.489888	8.489685	1.12298658	2.546069
04/10/2148	337.285874	1.86524349	0.39744860	169.380544	132.307528	8.499852	1.12390507	2.547440
04/18/2177	118.856302	1.86463314	0.39748382	169.687784	132.139080	8.507827	1.12347163	2.546189

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