Asteroid General Data

2008 DW₂₂

General information

Preliminary designation	2008 DW₂₂
Group	Amor
Absolute magnitude	25.65
Approximate diameter (m)	20
Approximate mass (kg)	1.40·10⁷
Number of observations	29
Arc length (days)	61

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	355.508925
a – orbit major semiaxis (astronomical units)	1.74982200
e – orbit eccentricity	0.38136900
ω – orbit ascending node-perihelion angle (degrees)	75.016910
Ω – longitude of orbit ascending node (degrees)	105.893701
i – orbit inclination to the ecliptic plane (degrees)	0.835889

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	208.286416	1.74911981	0.38155819	74.320994	105.198895	0.829639	1.08172882	2.313289
01/21/1858	43.577831	1.74889573	0.38086106	74.601139	105.270584	0.831550	1.08280945	2.312845
01/29/1887	240.415029	1.74956746	0.38165553	74.768439	105.309380	0.832352	1.08183536	2.314177
02/07/1916	76.876815	1.74886662	0.38222508	74.630601	105.475421	0.833304	1.08040594	2.312787
02/14/1945	270.028523	1.74970321	0.38121222	74.706072	105.654783	0.834000	1.08269496	2.314447
02/22/1974	101.951271	1.75065287	0.38143696	74.948862	105.702110	0.834703	1.08288916	2.316331
03/02/2003	294.514017	1.75029880	0.38223513	74.839849	105.911399	0.835669	1.08127312	2.315629
03/09/2032	126.989105	1.74983775	0.38141103	75.017393	105.920246	0.836004	1.08243033	2.314714
03/17/2061	319.294138	1.74937148	0.38101335	75.188572	106.075736	0.836921	1.08283760	2.313789
03/25/2090	155.327015	1.74994665	0.38199317	75.348570	106.113588	0.837575	1.08147899	2.314930
04/03/2119	348.737291	1.74998616	0.38109393	75.274555	106.324796	0.838442	1.08307705	2.315008
04/10/2148	182.059723	1.74926492	0.38083131	75.447296	106.415745	0.839111	1.08309007	2.313577
04/18/2177	16.693055	1.74971702	0.38235475	75.572579	106.534586	0.840075	1.08070440	2.314474

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