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Asteroid General Data
General information
| Preliminary designation | 2025 YA8
| | Group | Apollo
| | Absolute magnitude | 28.86
| | Approximate diameter (m) | 5
| | Approximate mass (kg) | 1.66·105
| | Number of observations | 48
| | Arc length (days) | 15
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Approaches
Date | Object | r, AU | r, km
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| 12/28/2025 04:19:12 AM | Earth | 0.000619 | 92 606
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Details...
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Orbit initial data
| Date of initial data | 06/09/2026
| | M – mean anomaly (degrees) | 59.912549
| | a – orbit major semiaxis (astronomical units) | 2.10686024
| | e – orbit eccentricity | 0.55607406
| | ω – orbit ascending node-perihelion angle (degrees) | 330.173163
| | Ω – longitude of orbit ascending node (degrees) | 95.827982
| | i – orbit inclination to the ecliptic plane (degrees) | 4.081919
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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 | 19.737609 | 2.07693136 | 0.53789035 | 328.153815 | 98.007560 | 5.241526 | 0.95977003 | 2.993187
| | 01/21/1858 | 272.807938 | 2.07504620 | 0.53496160 | 328.408620 | 97.753424 | 5.244915 | 0.96497616 | 2.989113
| | 01/29/1887 | 167.618490 | 2.07517646 | 0.53513492 | 328.589346 | 97.508857 | 5.251987 | 0.96467706 | 2.989394
| | 02/07/1916 | 62.636184 | 2.07547744 | 0.53606490 | 328.767110 | 97.271371 | 5.262234 | 0.96288684 | 2.990044
| | 02/14/1945 | 318.968274 | 2.07420220 | 0.53772654 | 329.091366 | 97.010234 | 5.277634 | 0.95884862 | 2.987289
| | 02/22/1974 | 219.334646 | 2.07085842 | 0.54153933 | 329.665763 | 96.620116 | 5.308622 | 0.94940713 | 2.980068
| | 03/02/2003 | 125.794595 | 2.06881769 | 0.54387004 | 330.171817 | 96.306058 | 5.332989 | 0.94364973 | 2.975664
| | 03/09/2032 | 16.039149 | 2.10635138 | 0.55712956 | 330.507486 | 95.696571 | 4.092591 | 0.93284076 | 3.057010
| | 03/17/2061 | 192.866699 | 2.10702862 | 0.55597415 | 331.156401 | 95.452524 | 4.108264 | 0.93557519 | 3.058484
| | 03/25/2090 | 68.334739 | 2.05000619 | 0.54357138 | 329.803102 | 95.125089 | 3.756593 | 0.93568150 | 2.935171
| | 04/03/2119 | 22.640125 | 2.05243443 | 0.54000700 | 330.083391 | 94.985962 | 3.756925 | 0.94410547 | 2.940387
| | 04/10/2148 | 331.074301 | 2.05436260 | 0.53746663 | 330.639401 | 94.600771 | 3.768219 | 0.95021125 | 2.944532
| | 04/18/2177 | 274.043510 | 2.05609718 | 0.53429281 | 331.294621 | 94.405735 | 3.775932 | 0.95753924 | 2.948262
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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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