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Asteroid General Data

2012 DA14

General information

Preliminary designation2012 DA14
GroupAten
Absolute magnitude24.12
Approximate diameter (m)40
Approximate mass (kg)1.16·108
Number of observations120
Arc length (days)3

Approaches

Date
Object
r, AU
r, km
02/16/1925 09:36:00 PMMoon0.001677250 831
02/15/2013 07:24:58 PMEarth0.00022834 056
02/16/2013 01:12:00 AMMoon0.002738409 554
02/15/2094 10:48:00 AMMoon0.003352501 429
02/16/2141 03:36:00 AMEarth0.005263787 339
Details...

Orbit initial data

Date of initial data07/27/2013
M – mean anomaly (degrees)344.549781
a – orbit major semiaxis (astronomical units)0.910273
e – orbit eccentricity0.089357
ω – orbit ascending node-perihelion angle (degrees)195.577769
Ω – longitude of orbit ascending node (degrees)146.975051
i – orbit inclination to the ecliptic plane (degrees)11.622175
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/05/1800170.6939671.030668440.10525194286.505553149.97727710.5125660.92218859382.131329
01/13/182980.6088261.030233380.10508867286.417986149.74588310.5170940.92196752381.889401
01/21/18582.2539091.030880790.10565767286.339277149.33351110.5031020.92196033382.249434
01/29/1887267.9279771.030193620.10548135286.261872149.10094910.5084560.92152740381.867293
02/07/1916188.1927181.029106040.10516171286.180705148.84864910.5139300.92088349381.262744
02/14/1945346.1018581.008125170.11223953274.144062148.34398010.2252050.89497367369.662898
02/22/1974231.3607831.007851720.11228188274.332674148.23702410.2289580.89468824369.512507
03/02/2003113.5485411.007000670.11228257274.869375148.10408210.2358410.89393204369.044568
03/09/2032141.0543490.910486830.08918224195.719846146.85700611.6258410.82928758317.281453
03/17/2061258.4085210.912724500.08690318196.821612146.42598511.6429900.83340584318.451823
03/25/2090354.4673050.914333740.08501158197.390060146.16460311.6522110.83660478319.294396
04/03/211981.2456180.934521690.06282589203.194403145.75582911.7374470.87580953329.927303
04/10/2148165.8144690.925635100.07182645200.072847145.38111111.7152870.85915003325.232476
04/18/21775.8439230.925991510.07149899200.274007145.13260011.7195670.85978405325.420335
04/27/2206253.0979550.922954590.07496842199.703522144.76806211.7135660.85376215323.820756
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
Яндекс.Метрика