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

Asteroid General Data

1978 CA (161989 Cacus)

General information

Preliminary designation1978 CA
NameCacus
Number161989
GroupApollo
Absolute magnitude17.31
Approximate diameter (m)920
Approximate mass (kg)1.41·1012
Number of observations1742
Arc length (days)16425

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)115.931921
a – orbit major semiaxis (astronomical units)1.12267900
e – orbit eccentricity0.21386600
ω – orbit ascending node-perihelion angle (degrees)102.100835
Ω – longitude of orbit ascending node (degrees)161.202730
i – orbit inclination to the ecliptic plane (degrees)26.065629
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829198.6056031.122488840.21447870101.263210162.00187126.0280220.881738891.189251
01/21/1858342.6758291.122523950.21460168101.340494161.89353526.0283090.881628421.189307
01/29/1887117.6266381.123986710.21471973101.796958161.76866726.0291340.882644581.191633
02/07/1916246.0906501.124008580.21483010101.882033161.65931526.0301950.882537701.191667
02/14/194516.5902881.123836330.21416589102.064602161.53061826.0501680.883148921.191393
02/22/1974145.9747161.123868260.21428231102.159589161.41509526.0511640.883043171.191444
03/02/2003276.5362981.123221200.21395596102.125582161.29450926.0615840.882901341.190415
03/09/203255.7724031.122713170.21388650102.095203161.17896026.0650700.882579981.189608
03/17/2061197.8630451.122713250.21391636102.208018161.06340026.0640790.882546511.189608
03/25/2090334.7891261.123206260.21410189102.429881160.95231226.0641220.882725681.190392
04/03/2119104.6136481.123917340.21430230102.652980160.83786826.0614050.883059271.191522
04/10/2148235.5951441.122806980.21376957102.541352160.71281526.0775640.882785021.189757
04/18/217717.2521971.122688960.21367371102.584692160.60286726.0813340.882799841.189569
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