Asteroid General Data

2012 AD₃ (779817)

General information

Preliminary designation	2012 AD₃
Number	779817
Group	Apollo
Absolute magnitude	19.58
Approximate diameter (m)	320
Approximate mass (kg)	6.14·10¹⁰
Number of observations	239
Arc length (days)	4769

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	219.704172
a – orbit major semiaxis (astronomical units)	2.19568300
e – orbit eccentricity	0.60628300
ω – orbit ascending node-perihelion angle (degrees)	216.132890
Ω – longitude of orbit ascending node (degrees)	149.745926
i – orbit inclination to the ecliptic plane (degrees)	5.219672

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	350.923908	2.19916573	0.60377780	212.037769	152.464130	5.299874	0.87135829	3.261276
01/21/1858	316.620028	2.19554132	0.60590806	212.487440	152.223756	5.300821	0.86524513	3.253217
01/29/1887	282.894746	2.19750137	0.60551921	213.198127	151.743525	5.279024	0.86687207	3.257574
02/07/1916	248.988332	2.19783507	0.60599574	213.579440	151.398397	5.271418	0.86595637	3.258316
02/14/1945	213.192686	2.19770606	0.60574913	214.300330	150.970469	5.249874	0.86644754	3.258030
02/22/1974	176.901841	2.20004146	0.60454400	214.891108	150.493548	5.229607	0.87001960	3.263224
03/02/2003	138.203463	2.20001705	0.60494424	215.589475	150.084124	5.211407	0.86912941	3.263170
03/09/2032	104.869014	2.19783442	0.60405250	216.371079	149.552150	5.205262	0.87022705	3.258315
03/17/2061	72.605770	2.19640528	0.60562722	217.058240	149.128253	5.187108	0.86620245	3.255137
03/25/2090	38.887550	2.19809132	0.60478121	217.891315	148.581848	5.157347	0.86872700	3.258886
04/03/2119	6.474998	2.19445809	0.60639075	218.248974	148.332720	5.155417	0.86375901	3.250810
04/10/2148	342.560555	2.18953925	0.60557938	219.159038	147.772246	5.144312	0.86359942	3.239886
04/18/2177	324.184729	2.19085185	0.60406174	219.658288	147.365540	5.124978	0.86744207	3.242800

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