Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Summary information
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Closest approaches
Approaches archive
Diagram 2D
Histogram
Impact probability
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Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
Graphs
3D animation
Calculation

Asteroid General Data

2009 BJ81 (381677)

General information

Preliminary designation2009 BJ81
Number381677
GroupApollo
Absolute magnitude18.36
Approximate diameter (m)570
Approximate mass (kg)3.31·1011
Number of observations1917
Arc length (days)6234

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)306.245766
a – orbit major semiaxis (astronomical units)1.85118700
e – orbit eccentricity0.45583900
ω – orbit ascending node-perihelion angle (degrees)90.633161
Ω – longitude of orbit ascending node (degrees)108.469635
i – orbit inclination to the ecliptic plane (degrees)5.841365
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829184.8069331.850445580.4554851186.049039111.8005325.8375661.007595172.517185
01/21/185811.2346461.851581300.4560930786.833898111.2241525.8377501.007087902.519502
01/29/1887197.0625191.851917240.4550602487.252089110.8880035.8388141.009183352.520188
02/07/191624.1850221.851585800.4561127088.001720110.3377945.8367391.007054012.519512
02/14/1945208.8637501.851530860.4560439888.639330109.9004125.8380411.007151372.519400
02/22/197435.9567321.852182850.4549319789.243919109.4356555.8415361.009565662.520730
03/02/2003220.9140541.852045160.4551207889.969535108.9467665.8424271.009140922.520449
03/09/203247.8003501.851723080.4558387590.723125108.4339375.8414681.007635952.519792
03/17/2061232.4284331.851476580.4560973091.288690108.0055105.8427611.007023102.519289
03/25/209059.0160011.851482800.4550393891.987789107.5095795.8468471.008985222.519301
04/03/2119244.3102881.852965880.4551360692.678301107.0307215.8478801.009614302.522329
04/10/214870.0072221.850105260.4558615893.275373106.5852515.8482881.006713362.516490
04/18/2177254.8562571.851921480.4561306593.971814106.1043865.8519931.007203342.520197
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