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Asteroid General Data

2012 DA14 (367943 Duende)

General information

Preliminary designation2012 DA14
NameDuende
Number367943
GroupAten
Absolute magnitude24.12
Approximate diameter (m)40
Approximate mass (kg)1.16·108
Number of observations1007
Arc length (days)365

Approaches

Date
Object
r, AU
r, km
02/17/1920 04:48:00 AMMoon0.002526377 875
02/17/1920 02:24:00 PMEarth0.003812570 310
08/19/2004 12:00:00 AMMoon0.006572983 128
02/15/2013 07:12:00 PMEarth0.00022834 051
02/16/2013 02:24:00 AMMoon0.002738409 584
02/15/2087 07:12:00 PMEarth0.003382505 876
Details...

Orbit initial data

Date of initial data05/27/2017
M – mean anomaly (degrees)133.290974
a – orbit major semiaxis (astronomical units)0.910274
e – orbit eccentricity0.089368
ω – orbit ascending node-perihelion angle (degrees)195.581528
Ω – longitude of orbit ascending node (degrees)146.962082
i – orbit inclination to the ecliptic plane (degrees)11.608971
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/05/180040.4365771.020516980.10998778150.143112279.20034310.3050200.90827258376.499609
01/13/1829115.6674431.019266320.10959553149.908557278.21652110.3119440.90755928375.807714
01/21/1858231.2807561.015553570.10925391149.506566278.36892010.3152600.90460037373.756225
01/29/1887354.1467631.017547770.10980495149.105816279.25540610.3086910.90581598374.857659
02/07/191693.7119981.017386020.10983907149.018993279.31749210.3119370.90563729374.768280
02/14/1945332.0936371.007661970.11247431148.352314273.82154410.2015640.89432588369.408158
02/22/1974223.9414821.007501800.11250229148.245760273.99622410.2050310.89415555369.320087
03/02/2003112.1797321.006198610.11247961148.097707274.68083810.2142960.89302179368.603752
03/09/2032140.8905640.910496450.08915789146.857736195.70296711.6117580.82931851317.286479
03/17/2061262.0262980.912662310.08684702146.472672196.78089511.6282030.83340031318.419278
03/25/2090327.9163860.926929380.07078292146.093294200.37795811.6978420.86131861325.914852
04/03/2119158.2631690.925866120.07189814145.840440200.19239311.6986070.85929807325.354238
04/10/2148352.2399570.925916360.07187487145.543500200.47604911.7014070.85936624325.380718
04/18/2177178.7868940.927028480.07082050145.285991201.15128711.7082070.86137585325.967118
04/27/2206302.2615240.930418520.06716791144.930286202.63406011.7215140.86792425327.756792
Detailed table... Graphs... 3D animation... Calculation on the date...

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This project was supported by the Federal Agency of Education (project codes RNP 2.1.1.1689, RNP 2.1.1.745).
Samara State Technical University
Applied Mathematics and Information Science Department
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