Asteroid General Data

2008 DE (448003)

General information

Preliminary designation	2008 DE
Number	448003
Group	Apollo
Absolute magnitude	19.58
Approximate diameter (m)	320
Approximate mass (kg)	6.14·10¹⁰
Number of observations	443
Arc length (days)	6622

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	61.263061
a – orbit major semiaxis (astronomical units)	1.71412500
e – orbit eccentricity	0.41328100
ω – orbit ascending node-perihelion angle (degrees)	179.272208
Ω – longitude of orbit ascending node (degrees)	55.887934
i – orbit inclination to the ecliptic plane (degrees)	14.756582

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	120.796500	1.71399675	0.41296730	177.094364	57.027637	14.780241	1.00617214	2.243963
01/21/1858	97.058885	1.71389376	0.41329680	177.325401	56.877309	14.782658	1.00554694	2.243760
01/29/1887	70.675503	1.71525858	0.41375022	177.710135	56.711202	14.773913	1.00556997	2.246441
02/07/1916	31.533482	1.71953549	0.41461856	178.019957	56.529868	14.740801	1.00658416	2.254848
02/14/1945	343.142362	1.72025428	0.41510247	178.336722	56.362993	14.737792	1.00617248	2.256262
02/22/1974	293.566475	1.72000182	0.41509596	178.643421	56.236106	14.736116	1.00603601	2.255766
03/02/2003	248.426011	1.71727990	0.41424951	179.003458	56.054531	14.742298	1.00589755	2.250413
03/09/2032	219.717590	1.71404089	0.41333942	179.295074	55.877133	14.757659	1.00556022	2.244049
03/17/2061	196.065712	1.71369668	0.41365449	179.612916	55.729084	14.759225	1.00481835	2.243373
03/25/2090	171.733444	1.71444752	0.41348966	179.923289	55.580438	14.746395	1.00554119	2.244848
04/03/2119	136.520190	1.71992768	0.41540146	180.228179	55.361037	14.715922	1.00546721	2.255620
04/10/2148	87.757727	1.72001488	0.41579689	180.598067	55.201503	14.708033	1.00483804	2.255791
04/18/2177	38.921069	1.71995629	0.41523482	180.861102	55.062215	14.695025	1.00577055	2.255676

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