Catalogue of the Solar System Small Bodies Orbital Evolution

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Asteroid General Data

1998 KJ9 (152680)

General information

Preliminary designation1998 KJ9
Number152680
GroupApollo
Absolute magnitude19.40
Approximate diameter (m)350
Approximate mass (kg)7.87·1010
Number of observations190
Arc length (days)7706

Approaches

Date
Object
r, AU
r, km
12/31/1914 12:00:00 AMEarth0.001555232 591
12/31/1914 04:48:00 PMMoon0.001834274 400
Details...

Orbit initial data

Date of initial data05/23/2014
M – mean anomaly (degrees)26.822086
a – orbit major semiaxis (astronomical units)1.447895
e – orbit eccentricity0.639582
ω – orbit ascending node-perihelion angle (degrees)259.929598
Ω – longitude of orbit ascending node (degrees)98.698263
i – orbit inclination to the ecliptic plane (degrees)10.933804
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/05/1800235.2520481.471063110.64137696101.730439257.57086111.0233950.52755712651.600091
01/13/1829330.0243621.471321520.64141707101.266913258.05971711.0130930.52759078651.771795
01/21/185864.4589931.471155520.64159955100.898792258.46282511.0051580.52726280651.661490
01/29/1887157.4209351.471550750.64179357100.453119258.95707510.9980160.52711894651.924113
02/07/1916255.6568601.448632130.63973369100.043682258.53204510.9543610.52189335636.753511
02/14/1945126.3655131.448777210.6398430999.659534258.92445410.9499800.52178713636.849169
02/22/1974357.2964861.448889140.6398561299.243589259.38031210.9399810.52180856636.922979
03/02/2003227.7427181.448142730.6398362698.856819259.74159010.9348850.52156851636.430864
03/09/2032104.2987941.447818660.6396026098.420721260.23196210.9264570.52179008636.217240
03/17/2061339.0593781.448082010.6395967498.041280260.65295110.9229100.52189348636.390835
03/25/2090215.3482351.447910910.6397322897.604071261.14779910.9129220.52163556636.278046
04/03/211985.5567091.449311250.6399978897.231036261.56578110.8975870.52175513637.201332
04/10/2148314.8974181.448549050.6398870096.766037262.07753010.8978990.52164134636.698735
04/18/2177188.8245821.448499000.6399149896.407818262.47873410.8908850.52158279636.665736
04/27/220670.2303261.446593310.6399584096.008432262.85793910.8870220.52083377635.409724
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
E-mail: support@smallbodies.ru
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