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

2021 NW

General information

Preliminary designation2021 NW
GroupAmor
Absolute magnitude22.67
Approximate diameter (m)78
Approximate mass (kg)8.59·108
Number of observations38
Arc length (days)32

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)155.359576
a – orbit major semiaxis (astronomical units)2.25295200
e – orbit eccentricity0.46236200
ω – orbit ascending node-perihelion angle (degrees)37.027049
Ω – longitude of orbit ascending node (degrees)268.234430
i – orbit inclination to the ecliptic plane (degrees)10.080231
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829327.0480202.248818720.4621594132.593024271.30768610.3703371.209505993.372347
01/21/1858184.2767442.247518300.4632469133.117501270.93788810.3454411.206362393.369422
01/29/188741.9015302.249806670.4619654833.865595270.40036510.2879471.210473653.374570
02/07/1916260.1329602.249560760.4623682434.448635270.01214910.2524441.209435323.374017
02/14/1945119.1047762.246980350.4646115535.000139269.58996010.2292111.203007323.368213
02/22/1974337.5436682.247803510.4641967035.602930269.13599510.1892661.204380533.370064
03/02/2003193.7998212.252494540.4623406436.478190268.60641710.1118071.211074763.380619
03/09/203247.6680462.251073280.4626499037.424720267.98838110.0508991.209614453.377420
03/17/2061260.2049432.250285790.4636715338.129688267.50894310.0089951.206892323.375648
03/25/2090112.2345282.251966620.4627744138.860110266.9730829.9562351.209814103.379431
04/03/2119324.1194112.252051500.4627276039.619049266.4933999.9043561.209965113.379622
04/10/2148174.8468102.250961810.4650668640.878509265.8395019.8270571.204114063.377169
04/18/217727.0482682.250929220.4660347041.595812265.3849889.7855821.201918093.377096
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