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Table 4
Comparison of the computed mean orbit of the JEO stream, the proposed parent of the stream 300P/Catalina, dynamically closest asteroid 2009 MU and the impacting asteroid 2019 MO.
DSH | DD | DH | a | e | q | Q | i | Π | TJ | |
---|---|---|---|---|---|---|---|---|---|---|
JEO mean | 2.79 | 0.68 | 0.884 | 4.69 | 5.16 | 319.70 | 2.94 | |||
±0.20 | 0.02 | 0.006 | 0.41 | 0.42 | 0.95 | 0.13 | ||||
300P/Catalina | 0.05 | 0.03 | 0.06 | 2.70 | 0.69 | 0.833 | 4.56 | 5.68 | 318.53 | 2.96 |
2009 MU | 0.09 | 0.06 | 0.08 | 2.29 | 0.61 | 0.891 | 3.68 | 7.29 | 318.80 | 3.32 |
2019 MO | 0.16 | 0.07 | 0.14 | 2.53 | 0.63 | 0.938 | 4.11 | 1.56 | 307.82 | 3.14 |
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