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 BC

General information

Preliminary designation2021 BC
GroupAten
Absolute magnitude24.33
Approximate diameter (m)36
Approximate mass (kg)8.67·107
Number of observations57
Arc length (days)16

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)236.784433
a – orbit major semiaxis (astronomical units)0.70595700
e – orbit eccentricity0.43499800
ω – orbit ascending node-perihelion angle (degrees)345.994919
Ω – longitude of orbit ascending node (degrees)300.484775
i – orbit inclination to the ecliptic plane (degrees)21.280684
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829353.8143990.706593460.43316223345.464980301.35900421.3767710.400523860.593957
01/21/1858296.6179300.706879310.43254927345.537846301.25326621.3935720.401119180.594317
01/29/1887257.9354770.706059390.43401252345.730721301.10974321.3607440.399620780.593284
02/07/1916209.2075640.706988200.43260225345.660513300.98507421.3731270.401143520.594455
02/14/1945163.2853970.705931470.43425356345.895192300.84625821.3449790.399378220.593123
02/22/1974132.6446850.706188350.43380436345.977553300.73156121.3575860.399840770.593446
03/02/2003135.1353590.705127460.43603491346.140342300.59686521.2895570.397667270.592110
03/09/2032126.3161530.705989150.43501228346.008362300.46555521.2784580.398875200.593195
03/17/206194.9237420.706424190.43489078345.901237300.32789521.2398840.399206820.593744
03/25/209035.1522510.707168540.43385273345.851026300.21455721.2434440.400361540.594682
04/03/2119315.5252610.707560450.43309328345.929802300.07398721.2632120.401120770.595177
04/10/2148256.0823560.706771840.43439529346.083558299.94187421.2303910.399753480.594182
04/18/2177209.3856490.706163040.43572126346.225069299.82166621.1858140.398472790.593414
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