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

2016 GW221

General information

Preliminary designation2016 GW221
GroupAten
Absolute magnitude24.76
Approximate diameter (m)30
Approximate mass (kg)4.79·107
Number of observations233
Arc length (days)3300

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)332.068703
a – orbit major semiaxis (astronomical units)0.82805800
e – orbit eccentricity0.26679800
ω – orbit ascending node-perihelion angle (degrees)8.864364
Ω – longitude of orbit ascending node (degrees)33.049785
i – orbit inclination to the ecliptic plane (degrees)3.760597
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829222.9613490.831159150.27179041356.35285948.9667773.6379730.605258060.757752
01/21/18581.4454100.831351720.27134357358.79157145.9450963.6585940.605769770.758015
01/29/1887118.2394160.831079960.27092243359.49425044.4475713.6389300.605921760.757643
02/07/1916237.3494120.830895870.270430710.31591742.5475773.6141870.606196120.757392
02/14/19453.5636710.829786160.269142053.39363839.0867923.6558220.606455810.755875
02/22/1974182.1660740.828225310.266979687.41557335.5355683.7466090.607105980.753743
03/02/2003358.0259790.828114040.267003737.73226734.9429153.7385010.607004500.753591
03/09/2032198.2248790.828161130.266468048.89859632.9784173.7584370.607482660.753656
03/17/2061359.9001570.829143050.267724349.66550232.1371723.7088740.607161280.754996
03/25/2090134.9919820.830503120.2674571610.18847031.5438333.7196470.608379110.756855
04/03/2119241.4834350.830072470.2668056111.94178829.7662963.7427160.608604480.756266
04/10/214813.3010970.830298960.2667955012.62623628.7479933.7855200.608778930.756576
04/18/2177115.3738620.831434700.2657031314.72004726.8024633.8276970.610519900.758129
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