{{JPL|2018+CN2}} produces JPL, for provisionally designated asteroid 2018 CN2 (note the "+"-sign)
For comets
{{JPL|17P}} produces JPL, for numbered comet 17P/Holmes (note without "/" and name)
{{JPL|P/2011+NO1}} produces JPL, for unnumbered comet P/2011 NO1 (note the "+"-sign)
Using SPK-ID
For special cases, use SBDB's interal reference key (spk-id). For example, comets with fragments (e.g. 205P/Giacobini, use {{JPL|1000933}} (JPL) instead of {{JPL|205P}} (JPL) A body's spk-id is displayed in the title section at SBDB.
Second parameter: label
The optional second parameter is used as a replacement for the wikilink text. The default is "JPL" as in all examples above. It may be changed to any given text. For example:
If the second parameter is named with |cad=, a link to the object's close approach data (cad) section is produced instead. Example for the near-Earth object 99942 Apophis: