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

1998 HH49 (826936)

General information

Preliminary designation1998 HH49
Number826936
GroupApollo
Absolute magnitude21.37
Approximate diameter (m)140
Approximate mass (kg)5.17·109
Number of observations254
Arc length (days)9860

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)153.851620
a – orbit major semiaxis (astronomical units)1.55825900
e – orbit eccentricity0.50362200
ω – orbit ascending node-perihelion angle (degrees)288.297820
Ω – longitude of orbit ascending node (degrees)23.413302
i – orbit inclination to the ecliptic plane (degrees)8.427896
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182917.3328301.544442470.50114877284.56126425.9289798.3665230.770447021.919368
01/21/185860.4696271.544825730.50114786284.94801125.6256618.3694680.770639621.920082
01/29/188784.0051401.547884330.50172721285.65816725.2022458.3994710.771268651.925788
02/07/1916106.9519851.548921550.50209127286.08582824.8460608.3999110.771221561.927724
02/14/1945124.2904001.550593180.50247624286.69148424.4261978.4019980.771456951.930845
02/22/1974132.9793211.550963540.50252952287.08574424.1030558.4087600.771558591.931537
03/02/2003139.9238121.551345840.50265892287.58062023.7047168.4127520.771548021.932251
03/09/2032138.2096851.557821610.50359327288.39246323.3353988.4292980.773313131.944362
03/17/2061108.7971001.559817050.50394303288.87816622.9837358.4340640.773758131.948099
03/25/209075.9029651.558475890.50363835289.42489122.5613708.4396370.773567671.945587
04/03/211951.5029151.557840270.50338551289.77036222.2369588.4451600.773646041.944397
04/10/214827.2228711.557056070.50311354290.27757921.8244368.4494910.773680081.942929
04/18/2177359.4770071.558836090.50366575290.81153921.4628528.4499490.773703741.946262
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