Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Summary information
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Closest approaches
Approaches archive
Diagram 2D
Histogram
Impact probability
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Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
Graphs
3D animation
Calculation

Asteroid General Data

2021 SH1

General information

Preliminary designation2021 SH1
GroupApollo
Absolute magnitude24.97
Approximate diameter (m)27
Approximate mass (kg)3.58·107
Number of observations28
Arc length (days)10

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)4.808998
a – orbit major semiaxis (astronomical units)1.14112800
e – orbit eccentricity0.25792800
ω – orbit ascending node-perihelion angle (degrees)64.463011
Ω – longitude of orbit ascending node (degrees)209.754444
i – orbit inclination to the ecliptic plane (degrees)3.462500
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/18292.6161201.140485280.2582890560.191823213.3861733.2486590.845910421.217966
01/21/1858288.1496601.141271560.2582616061.015739212.6306183.3331720.846524941.219226
01/29/1887222.1129881.141193200.2583887361.396428212.1612973.3416830.846321731.219100
02/07/1916167.5828061.140308780.2579177062.359254211.4910003.3843880.846202971.217683
02/14/1945107.4648991.141505860.2582299362.992492210.9998953.3975840.846734881.219601
02/22/197442.5429811.140852770.2580454463.248318210.7503693.4015680.846460911.218555
03/02/2003330.4476001.140560380.2579349363.865997210.1954263.4492350.846370021.218086
03/09/2032262.5399881.141204650.2579940664.483653209.7266203.4639470.846780631.219118
03/17/2061194.7758491.141930770.2581333464.703693209.4116733.4703930.847160371.220282
03/25/2090132.1824921.140304580.2577680765.298181209.0136483.4852880.846370461.217676
04/03/211986.4222221.139698900.2572301165.668326208.3110783.6149930.846534031.216706
04/10/214836.5225881.138527230.2569458766.231282207.9715813.6242960.845987361.214831
04/18/2177339.9272551.140495480.2572886466.161582207.4511083.6836590.847058951.217982
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