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Asteroid General Data
General information
| Preliminary designation | 2019 QH2
| | Group | Apollo
| | Absolute magnitude | 30.43
| | Approximate diameter (m) | 2
| | Approximate mass (kg) | 1.90·104
| | Number of observations | 10
| | Arc length (days) | 1
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Approaches
Date | Object | r, AU | r, km
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| 08/19/1915 11:31:12 PM | Earth | 0.000872 | 130 453
| | 08/20/2019 06:14:24 PM | Earth | 0.000330 | 49 408
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Details...
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Orbit initial data
| Date of initial data | 07/09/2024
| | M – mean anomaly (degrees) | 174.508545
| | a – orbit major semiaxis (astronomical units) | 1.59834752
| | e – orbit eccentricity | 0.50402974
| | ω – orbit ascending node-perihelion angle (degrees) | 291.413058
| | Ω – longitude of orbit ascending node (degrees) | 326.398862
| | i – orbit inclination to the ecliptic plane (degrees) | 0.613000
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Details...
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Orbital evolution
Date | M | a | e | ω | Ω | i | q | P
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| 01/13/1829 | 277.875562 | 1.43839486 | 0.47377437 | 269.335860 | 339.906627 | 0.334927 | 0.75692025 | 1.725114
| | 01/21/1858 | 221.730581 | 1.43666935 | 0.47339367 | 270.827967 | 338.667913 | 0.330529 | 0.75655917 | 1.722011
| | 01/29/1887 | 181.203772 | 1.43616139 | 0.47310597 | 271.928014 | 337.486648 | 0.328496 | 0.75670487 | 1.721098
| | 02/07/1916 | 129.695200 | 1.42579450 | 0.47107684 | 279.099563 | 329.789890 | 1.132120 | 0.75413573 | 1.702496
| | 02/14/1945 | 147.895951 | 1.42529848 | 0.47082277 | 279.879898 | 329.158233 | 1.129527 | 0.75423551 | 1.701607
| | 02/22/1974 | 157.598185 | 1.42756807 | 0.47155074 | 280.862064 | 328.260458 | 1.124762 | 0.75439730 | 1.705673
| | 03/02/2003 | 157.016801 | 1.42798271 | 0.47143500 | 281.976725 | 327.120093 | 1.108995 | 0.75478169 | 1.706416
| | 03/09/2032 | 100.505468 | 1.59799248 | 0.50420163 | 291.623633 | 326.225033 | 0.613126 | 0.79228207 | 2.020053
| | 03/17/2061 | 230.660256 | 1.59873136 | 0.50408928 | 292.722772 | 325.296974 | 0.612033 | 0.79282802 | 2.021454
| | 03/25/2090 | 357.090493 | 1.59948856 | 0.50441722 | 293.491354 | 324.622925 | 0.610764 | 0.79267898 | 2.022890
| | 04/03/2119 | 123.034416 | 1.59831964 | 0.50421775 | 294.544580 | 323.434325 | 0.605652 | 0.79241850 | 2.020673
| | 04/10/2148 | 254.643567 | 1.59767126 | 0.50430038 | 295.614257 | 322.528789 | 0.605936 | 0.79196504 | 2.019444
| | 04/18/2177 | 24.937123 | 1.59885760 | 0.50409573 | 296.354910 | 321.895031 | 0.604727 | 0.79288031 | 2.021693
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Detailed table...
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Graphs...
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3D animation...
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Calculation on the date...
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