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

2021 NL4

General information

Preliminary designation2021 NL4
GroupApollo
Absolute magnitude23.51
Approximate diameter (m)53
Approximate mass (kg)2.69·108
Number of observations40
Arc length (days)21

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)26.118182
a – orbit major semiaxis (astronomical units)1.32808000
e – orbit eccentricity0.38977000
ω – orbit ascending node-perihelion angle (degrees)51.055553
Ω – longitude of orbit ascending node (degrees)330.983263
i – orbit inclination to the ecliptic plane (degrees)4.043560
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182910.6206391.328932050.3904409847.765576333.9906924.0136850.810062521.531986
01/21/1858357.2423481.327650170.3900194348.218924333.5785994.0141410.809840811.529770
01/29/1887350.7532571.327022960.3901002548.818282333.0895514.0130580.809350981.528686
02/07/1916349.0617701.326529680.3897885449.121622332.8013184.0064110.809463611.527834
02/14/1945339.7724011.327344540.3899064249.708167332.2668974.0168910.809804381.529242
02/22/1974325.9180771.328131060.3899504749.996760331.9330554.0171050.810225731.530601
03/02/2003310.6248791.327846700.3899052450.782596331.3094544.0309100.810112321.530110
03/09/2032297.7601351.328734450.3899407051.183293330.8970474.0429410.810606801.531644
03/17/2061278.1186441.329447430.3903408851.621531330.5099144.0364610.810509751.532877
03/25/2090258.5157341.328694350.3899398752.030830330.1478384.0288620.810583451.531575
04/03/2119245.0585531.328112220.3898883452.557204329.7062504.0339480.810296761.530569
04/10/2148218.9071941.329877150.3902498953.055584329.1294454.0502580.810892751.533620
04/18/2177190.2746721.330362090.3902275753.340551328.8000874.0491980.811218131.534459
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