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
Potential hazardous
Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
Graphs
3D animation
Calculation

Asteroid General Data

2015 XW261

General information

Preliminary designation2015 XW261
GroupApollo
Absolute magnitude21.39
Approximate diameter (m)140
Approximate mass (kg)5.03·109
Number of observations230
Arc length (days)5096

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)123.081637
a – orbit major semiaxis (astronomical units)1.24869400
e – orbit eccentricity0.46693200
ω – orbit ascending node-perihelion angle (degrees)289.457256
Ω – longitude of orbit ascending node (degrees)269.887469
i – orbit inclination to the ecliptic plane (degrees)29.674657
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829300.8539101.248375380.46825792288.573574271.10729529.5960440.663813721.394821
01/21/1858230.6696911.248570910.46809732288.714324270.91352329.6036980.664118221.395148
01/29/1887160.5157751.248424990.46791738288.835887270.74798229.6192480.664265241.394904
02/07/191689.0312191.248617930.46781623288.939781270.57360729.6240760.664494201.395227
02/14/194519.1265541.248313860.46747654289.078209270.39053929.6446680.664756421.394718
02/22/1974308.3070061.248516570.46728614289.202120270.22146729.6506980.665102081.395057
03/02/2003238.3732891.248440930.46705567289.345733270.03161829.6699330.665349521.394931
03/09/2032166.6156061.248392910.46690329289.480691269.86097029.6769810.665514151.394850
03/17/206197.2509671.248322820.46651903289.619327269.67192629.6973610.665956471.394733
03/25/209026.0915401.248393950.46649751289.755343269.50007729.7041830.666021281.394852
04/03/2119316.2592191.248405470.46618524289.885194269.31265529.7226070.666417261.394871
04/10/2148244.6246291.248410170.46611484289.999586269.14324229.7291220.666507661.394879
04/18/2177175.3199581.248508610.46583435290.123952268.96785029.7427630.666910411.395044
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