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Asteroid General Data
General information
| Preliminary designation | 2023 UH9
| | Group | Apollo
| | Absolute magnitude | 30.72
| | Approximate diameter (m) | 2
| | Approximate mass (kg) | 1.27·104
| | Number of observations | 7
| | Arc length (days) | 1
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Approaches
Date | Object | r, AU | r, km
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| 10/18/2023 06:59:02 AM | Moon | 0.000771 | 115 317
| | 10/18/2023 05:16:48 PM | Earth | 0.000699 | 104 518
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Details...
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Orbit initial data
| Date of initial data | 06/09/2026
| | M – mean anomaly (degrees) | 233.297952
| | a – orbit major semiaxis (astronomical units) | 1.40742436
| | e – orbit eccentricity | 0.36304270
| | ω – orbit ascending node-perihelion angle (degrees) | 128.707756
| | Ω – longitude of orbit ascending node (degrees) | 204.536130
| | i – orbit inclination to the ecliptic plane (degrees) | 3.804539
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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 | 61.235758 | 1.29262576 | 0.32623627 | 116.410930 | 207.155649 | 4.055181 | 0.87092435 | 1.469636
| | 01/21/1858 | 316.983133 | 1.29446688 | 0.32682871 | 116.982917 | 206.827319 | 4.058841 | 0.87139795 | 1.472777
| | 01/29/1887 | 216.659489 | 1.29375841 | 0.32672171 | 117.233953 | 206.486492 | 4.066331 | 0.87105945 | 1.471568
| | 02/07/1916 | 92.810124 | 1.29667452 | 0.32774282 | 118.130258 | 205.999690 | 4.063675 | 0.87169876 | 1.476546
| | 02/14/1945 | 319.184963 | 1.29783231 | 0.32826612 | 118.686466 | 205.553482 | 4.062786 | 0.87179793 | 1.478524
| | 02/22/1974 | 183.144306 | 1.29772496 | 0.32813144 | 118.996027 | 205.237569 | 4.066866 | 0.87190060 | 1.478341
| | 03/02/2003 | 52.873287 | 1.29656335 | 0.32789201 | 119.365869 | 204.864316 | 4.077535 | 0.87143059 | 1.476356
| | 03/09/2032 | 31.707784 | 1.40878839 | 0.36325002 | 128.840207 | 204.489733 | 3.804315 | 0.89704599 | 1.672127
| | 03/17/2061 | 155.364073 | 1.40950465 | 0.36362653 | 129.225530 | 204.233158 | 3.811230 | 0.89697137 | 1.673402
| | 03/25/2090 | 279.993545 | 1.40887728 | 0.36331278 | 129.624598 | 203.951436 | 3.828091 | 0.89701417 | 1.672285
| | 04/03/2119 | 53.388348 | 1.40791834 | 0.36287883 | 130.426752 | 203.108911 | 3.840945 | 0.89701458 | 1.670578
| | 04/10/2148 | 208.149915 | 1.40351975 | 0.36163189 | 130.408449 | 202.644428 | 3.861905 | 0.89596225 | 1.662756
| | 04/18/2177 | 14.468238 | 1.40194880 | 0.36121102 | 131.202969 | 201.905867 | 3.861639 | 0.89554945 | 1.659965
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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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