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

2011 QH21 (505019)

General information

Preliminary designation2011 QH21
Number505019
GroupApollo
Absolute magnitude19.00
Approximate diameter (m)420
Approximate mass (kg)1.37·1011
Number of observations110
Arc length (days)4477

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)153.624248
a – orbit major semiaxis (astronomical units)1.30770000
e – orbit eccentricity0.23346600
ω – orbit ascending node-perihelion angle (degrees)269.417907
Ω – longitude of orbit ascending node (degrees)241.268559
i – orbit inclination to the ecliptic plane (degrees)22.842071
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829262.3523231.313186130.23578750268.503900242.23266122.8286461.003553251.504839
01/21/18586.3164141.312747970.23556207268.626963242.09217822.8301071.003514331.504086
01/29/1887116.6848021.311465980.23512123268.741436241.95292522.8323011.003112481.501883
02/07/1916240.0587881.309672680.23423887268.986398241.77530422.8352881.002896431.498804
02/14/194517.4812471.308194240.23368134269.156569241.63235122.8388341.002493661.496267
02/22/1974162.7985681.307650170.23343957269.234966241.50365422.8381251.002392871.495333
03/02/2003310.5320051.307491580.23344193269.337781241.37288822.8419911.002268231.495061
03/09/203297.7177651.307798070.23345214269.423829241.25157222.8431581.002489801.495587
03/17/2061241.0053661.308539820.23388041269.564889241.10654922.8455961.002497991.496859
03/25/209013.7103401.310297010.23455575269.778572240.95243122.8443111.002959321.499876
04/03/2119131.8606881.312023570.23536701270.051700240.78208122.8447161.003216511.502841
04/10/2148239.0742441.312991380.23572567270.162899240.64879822.8456161.003485611.504504
04/18/2177341.8868131.313237050.23583471270.292596240.50975422.8477731.003530181.504927
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