Asteroid General Data

1998 SU₂₇ (35670)

General information

Preliminary designation	1998 SU₂₇
Number	35670
Group	Apollo
Absolute magnitude	19.57
Approximate diameter (m)	320
Approximate mass (kg)	6.22·10¹⁰
Number of observations	115
Arc length (days)	1238

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	353.515606
a – orbit major semiaxis (astronomical units)	2.12207200
e – orbit eccentricity	0.59632200
ω – orbit ascending node-perihelion angle (degrees)	169.884684
Ω – longitude of orbit ascending node (degrees)	271.322898
i – orbit inclination to the ecliptic plane (degrees)	7.141905

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	42.459352	2.12261438	0.59773786	166.267953	273.617985	6.956490	0.85384740	3.092483
01/21/1858	176.273116	2.12552702	0.59426783	166.683521	273.291412	6.947118	0.86239470	3.098850
01/29/1887	311.566051	2.12213187	0.59714935	167.194191	272.944093	7.005456	0.85490220	3.091428
02/07/1916	88.183996	2.12505221	0.59336095	167.912502	272.592570	7.009319	0.86412922	3.097812
02/14/1945	222.458613	2.12307235	0.59474763	168.198861	272.300709	7.041057	0.86038010	3.093483
02/22/1974	0.324428	2.12391510	0.59422922	169.159234	271.883407	7.085730	0.86182269	3.095326
03/02/2003	134.932073	2.12489125	0.59323342	169.424787	271.609737	7.087807	0.86433474	3.097460
03/09/2032	270.386963	2.12294737	0.59588290	170.199926	271.221433	7.159288	0.85791933	3.093210
03/17/2061	48.389086	2.12428654	0.59291281	170.640185	270.957383	7.144669	0.86476984	3.096138
03/25/2090	182.941474	2.12413162	0.59463337	171.052952	270.560006	7.182364	0.86105207	3.095799
04/03/2119	321.619466	2.12262583	0.59404496	171.839156	270.267685	7.205821	0.86169066	3.092508
04/10/2148	95.846528	2.12509710	0.59200940	172.067872	269.996227	7.196398	0.86701965	3.097910
04/18/2177	232.690606	2.12136227	0.59550640	172.861984	269.601344	7.265629	0.85807747	3.089747

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