Asteroid General Data

2007 DY₄₀

General information

Preliminary designation	2007 DY₄₀
Group	Apollo
Absolute magnitude	21.13
Approximate diameter (m)	160
Approximate mass (kg)	7.21·10⁹
Number of observations	118
Arc length (days)	6612

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	201.666923
a – orbit major semiaxis (astronomical units)	1.71864500
e – orbit eccentricity	0.59281000
ω – orbit ascending node-perihelion angle (degrees)	115.132053
Ω – longitude of orbit ascending node (degrees)	160.091392
i – orbit inclination to the ecliptic plane (degrees)	5.892679

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	235.036455	1.71558600	0.59148312	110.242121	164.365208	5.778997	0.70084584	2.247084
01/21/1858	205.155640	1.71426999	0.59212098	110.917759	163.744453	5.797427	0.69921476	2.244499
01/29/1887	177.775323	1.71458260	0.59179274	111.685335	163.122845	5.820768	0.69990507	2.245113
02/07/1916	148.481484	1.71496527	0.59152492	112.279952	162.596701	5.838534	0.70052057	2.245865
02/14/1945	116.196192	1.71710774	0.59210841	113.086530	161.880863	5.846070	0.70039380	2.250075
02/22/1974	77.080972	1.71693852	0.59233644	113.962883	161.115601	5.862206	0.69993327	2.249742
03/02/2003	38.430783	1.71789175	0.59219506	114.705317	160.487689	5.881664	0.70056474	2.251616
03/09/2032	356.570848	1.71848803	0.59283386	115.189458	160.035691	5.895493	0.69971014	2.252788
03/17/2061	310.395907	1.71934825	0.59343897	115.980711	159.402873	5.920732	0.69901999	2.254480
03/25/2090	261.843181	1.72149947	0.59300118	116.522356	158.933747	5.930306	0.70064825	2.258712
04/03/2119	205.568804	1.72172145	0.59395277	117.197898	158.359373	5.943723	0.69910022	2.259149
04/10/2148	148.424116	1.72159881	0.59310712	117.898799	157.789894	5.968673	0.70050629	2.258908
04/18/2177	94.620341	1.72015313	0.59300771	118.487943	157.302894	5.979891	0.70008907	2.256063

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