Asteroid General Data

2016 DZ₂₁

General information

Preliminary designation	2016 DZ₂₁
Group	Amor
Absolute magnitude	25.36
Approximate diameter (m)	23
Approximate mass (kg)	2.09·10⁷
Number of observations	53
Arc length (days)	31

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	49.513320
a – orbit major semiaxis (astronomical units)	1.30205500
e – orbit eccentricity	0.17705000
ω – orbit ascending node-perihelion angle (degrees)	159.876418
Ω – longitude of orbit ascending node (degrees)	339.996139
i – orbit inclination to the ecliptic plane (degrees)	5.350966

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	43.683774	1.30196476	0.17729878	157.049035	341.528414	5.358546	1.07112799	1.485592
01/21/1858	233.452788	1.30265987	0.17777101	157.612255	341.263207	5.358085	1.07108471	1.486782
01/29/1887	65.039446	1.30195919	0.17717982	157.808132	341.098860	5.355863	1.07127830	1.485582
02/07/1916	254.350700	1.30231191	0.17729011	158.420665	340.834295	5.356060	1.07142490	1.486186
02/14/1945	86.714410	1.30188149	0.17718021	158.561675	340.680450	5.353945	1.07121386	1.485449
02/22/1974	275.833500	1.30204933	0.17729049	159.203631	340.384759	5.353720	1.07120836	1.485736
03/02/2003	107.703408	1.30219705	0.17719216	159.314790	340.236806	5.350798	1.07145794	1.485989
03/09/2032	296.275229	1.30196150	0.17706679	159.903052	339.966473	5.350516	1.07142736	1.485586
03/17/2061	128.547731	1.30221143	0.17710241	160.075334	339.822212	5.347285	1.07158665	1.486014
03/25/2090	318.098906	1.30193960	0.17687974	160.656525	339.536916	5.347416	1.07165286	1.485549
04/03/2119	149.581481	1.30270908	0.17741266	160.949931	339.345475	5.344351	1.07159200	1.486866
04/10/2148	338.860967	1.30206071	0.17677343	161.433462	339.110832	5.344803	1.07189097	1.485756
04/18/2177	167.914034	1.30292627	0.17747785	161.981366	338.877565	5.345219	1.07168572	1.487238

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