Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Summary information
Asteroids selection
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

2021 JR8

General information

Preliminary designation2021 JR8
GroupAmor
Absolute magnitude22.71
Approximate diameter (m)76
Approximate mass (kg)8.13·108
Number of observations94
Arc length (days)62

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)134.214105
a – orbit major semiaxis (astronomical units)1.65675000
e – orbit eccentricity0.34438900
ω – orbit ascending node-perihelion angle (degrees)344.772085
Ω – longitude of orbit ascending node (degrees)245.398713
i – orbit inclination to the ecliptic plane (degrees)10.343384
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829283.5299491.656719310.34491599342.232401246.76647010.2656781.085290332.132426
01/21/1858142.4233961.656934190.34481103342.520571246.57247510.2749891.085605012.132841
01/29/18872.9839151.656416230.34464875342.947028246.36527610.2888701.085534452.131841
02/07/1916224.3239531.656341650.34486133343.307162246.15329210.3006391.085133462.131697
02/14/194584.0321941.656869600.34443735343.729947245.95205510.3100781.086181832.132716
02/22/1974302.8768831.656313990.34409279344.088971245.76404810.3223461.086388292.131644
03/02/2003163.8270031.656309890.34427204344.459370245.56299010.3341811.086088712.131636
03/09/203224.8389281.656827880.34434718344.829065245.37586810.3434471.086303872.132636
03/17/2061243.9494531.657241310.34435232345.222889245.15792110.3574311.086566422.133434
03/25/2090102.2359041.656596850.34425716345.600898244.95945310.3684711.086301522.132190
04/03/2119321.5793361.655836790.34426026346.021138244.75035610.3841761.085797992.130723
04/10/2148183.0917031.656469410.34407205346.294684244.57098110.3891421.086524592.131944
04/18/217743.4683941.656863980.34406593346.629602244.38274410.3962221.086793542.132706
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