Table 2
General statistics for observable comets.
| mod | set | p-f | ret (%) |  |
 |
 |
 |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|---|
| total | 3.8 | 49.6 | 10.2 | 15.8 | 22.9 | 28.9 | 35.5 | 44.3 | −235.6 | |
| j | 38,1 | 49.5 | 20.1 | 26.4 | 30.6 | 36.5 | 44.0 | 59.9 | −235.6 | |
| D0 | kqj | 23.2 | 33.6 | 18.3 | 23.7 | 26.4 | 30.2 | 33.5 | 38.2 | 65.7 |
| c | 11.3 | 67.9 | 10.2 | 11.0 | 12.1 | 18.5 | 22.8 | 26.4 | 46.6 | |
| kqc | 27.4 | 55.7 | 10.6 | 13.1 | 17.1 | 22.5 | 26.2 | 30.2 | 74.5 | |
| total | 1.0 | 58.6 | 10.9 | 14.3 | 20.8 | 26.9 | 32.9 | 41.2 | −144.0 | |
| j | 25.3 | 52.1 | 20.1 | 27.7 | 30.6 | 37.0 | 46.0 | 57.0 | −144.0 | |
| I0 | kqj | 21.1 | 41.7 | 21.4 | 23.4 | 26.1 | 29.4 | 32.8 | 35.2 | 83.1 |
| c | 9.7 | 71.6 | 10.9 | 11.4 | 12.8 | 15.7 | 21.9 | 27.0 | 35.3 | |
| kqc | 43.8 | 67.6 | 11.0 | 13.1 | 18.3 | 22.0 | 26.9 | 30.1 | 48.1 | |
Notes. Column “p-f” gives the flux per year considering an initial population of 1012 comets for the “total” line (given by the “set” column), otherwise it gives the proportion of the observable class (given by the “set” column). Column “ret” gives the proportion (in percent) of retrograde orbits for each set. Columns 
to 
give the minimal, 10th, 25th, median, 75th, and 90th percentiles, and maximal values of the original semi-major axis for each set of observable comets (unit is 1000 au).
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.