Asteroid General Data

2012 DH₅₄

General information

Preliminary designation	2012 DH₅₄
Group	Aten
Absolute magnitude	27.43
Approximate diameter (m)	9
Approximate mass (kg)	1.20·10⁶
Number of observations	34
Arc length (days)	14

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	259.604598
a – orbit major semiaxis (astronomical units)	0.93699400
e – orbit eccentricity	0.14647700
ω – orbit ascending node-perihelion angle (degrees)	131.692471
Ω – longitude of orbit ascending node (degrees)	161.781324
i – orbit inclination to the ecliptic plane (degrees)	3.301848

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	182.352364	0.92610835	0.14275906	131.050815	169.794251	4.312295	0.79389800	0.891237
01/21/1858	327.736086	0.92947065	0.14478581	129.908283	168.602632	3.815498	0.79489648	0.896095
01/29/1887	76.202282	0.93348283	0.14332286	128.736722	167.534199	3.797311	0.79969340	0.901904
02/07/1916	135.493667	0.93384435	0.14352957	129.460370	166.593086	3.796262	0.79981007	0.902428
02/14/1945	164.107912	0.93405836	0.14543475	129.682790	165.439636	3.537136	0.79821381	0.902738
02/22/1974	214.003719	0.93431294	0.14546621	130.433265	164.101102	3.530176	0.79840198	0.903107
03/02/2003	258.420024	0.93521510	0.14525388	130.967038	163.100401	3.529912	0.79937148	0.904415
03/09/2032	273.870205	0.93662395	0.14617071	131.739913	161.521945	3.308505	0.79971696	0.906460
03/17/2061	248.771550	0.93998372	0.14520774	130.357610	160.828091	3.282702	0.80349081	0.911341
03/25/2090	174.567903	0.94290805	0.14460996	130.347081	159.627525	3.202666	0.80655415	0.915598
04/03/2119	69.199360	0.94229744	0.14484846	131.964696	158.343391	3.194778	0.80580711	0.914708
04/10/2148	308.632648	0.94470220	0.14429353	131.539317	157.521448	3.174987	0.80838778	0.918212
04/18/2177	177.079582	0.94376743	0.14420234	131.615324	156.737895	3.172365	0.80767397	0.916850

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