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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
10/31/1864 02:24:00 PMVenus0.0077021 152 244
12/31/1914 12:00:00 AMEarth0.001559233 200
12/31/1914 04:48:00 PMMoon0.001837274 884
Details...

Orbit initial data

Date of initial data06/27/2015
M – mean anomaly (degrees)253.103278
a – orbit major semiaxis (astronomical units)1.447751
e – orbit eccentricity0.639914
ω – orbit ascending node-perihelion angle (degrees)259.948057
Ω – longitude of orbit ascending node (degrees)98.677174
i – orbit inclination to the ecliptic plane (degrees)10.932241
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/05/1800186.0086971.466418310.64097884101.706568257.45527310.9847950.52647520648.516442
01/13/1829302.3183411.468350170.64115652101.255132258.01221210.9716280.52690788649.798396
01/21/185853.4460381.468305160.64134606100.873951258.45475110.9669820.52661343649.768523
01/29/1887157.5186671.469990270.64170869100.452032258.85896810.9946280.52668475650.887412
02/07/1916255.6570121.448632080.63973367100.043683258.53204710.9543610.52189336636.753481
02/14/1945126.3657581.448777210.6398430799.659535258.92445510.9499800.52178715636.849175
02/22/1974357.2965781.448889180.6398561199.243590259.38031310.9399810.52180858636.923002
03/02/2003227.7426991.448142720.6398362598.856820259.74159010.9348850.52156852636.430859
03/09/2032104.2988271.447818650.6396025998.420722260.23196110.9264570.52179009636.217236
03/17/2061339.0593891.448082020.6395967398.041281260.65295110.9229100.52189350636.390842
03/25/2090215.3481781.447910910.6397322897.604072261.14779910.9129210.52163557636.278052
04/03/211985.5568521.449311190.6399978697.231037261.56577810.8975880.52175513637.201292
04/10/2148314.8978581.448549040.6398869996.766039262.07752710.8978990.52164135636.698728
04/18/2177188.8247481.448499080.6399149896.407821262.47873110.8908860.52158282636.665793
04/27/220670.2294731.446593450.6399584096.008433262.85793910.8870240.52083382635.409822
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