Asteroid General Data

2012 KT₄₂

General information

Preliminary designation	2012 KT₄₂
Group	Apollo
Absolute magnitude	28.81
Approximate diameter (m)	5
Approximate mass (kg)	1.78·10⁵
Number of observations	73
Arc length (days)	1

Approaches

Date	Object	r, AU	r, km
05/29/2012 07:12:00 AM	Earth	0.000152	22 811

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	4.973276
a – orbit major semiaxis (astronomical units)	1.59696073
e – orbit eccentricity	0.55471434
ω – orbit ascending node-perihelion angle (degrees)	259.120587
Ω – longitude of orbit ascending node (degrees)	69.459283
i – orbit inclination to the ecliptic plane (degrees)	2.192542

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	240.032976	1.33518199	0.51811123	299.085617	40.893572	0.203297	0.64340920	1.542806
01/21/1858	122.435763	1.34660756	0.51991727	332.223356	8.763447	0.083413	0.64648303	1.562652
01/29/1887	315.749182	1.34890626	0.52033739	331.280016	9.863732	0.065307	0.64701990	1.566655
02/07/1916	148.140670	1.34827358	0.52030818	322.512178	18.795774	0.046042	0.64675581	1.565553
02/14/1945	344.606134	1.34734969	0.52026038	318.502799	22.887488	0.027262	0.64637702	1.563944
02/22/1974	180.571218	1.34908614	0.52042014	290.832609	50.542242	0.021347	0.64699454	1.566968
03/02/2003	6.719156	1.35134439	0.52082400	260.484507	80.711918	0.020696	0.64753179	1.570904
03/09/2032	262.367745	1.59511966	0.55409565	259.219151	69.317736	2.198399	0.71127079	2.014608
03/17/2061	38.761575	1.59731773	0.55425229	259.565928	69.119131	2.198164	0.71200072	2.018773
03/25/2090	179.242840	1.59517701	0.55404180	259.002731	69.810770	2.192584	0.71138226	2.014716
04/03/2119	323.499512	1.59554821	0.55391243	258.791605	70.068472	2.192266	0.71175423	2.015420
04/10/2148	168.027045	1.57399674	0.55078872	260.152167	69.766155	2.273090	0.70705709	1.974724
04/18/2177	56.339385	1.57487550	0.55097117	260.001326	69.932574	2.276263	0.70716450	1.976378

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