So it must be about 3 mag fainter than this ephemeris. It will appear again in September as 13 mag. We can see it in good condition until June. It is very low in the Southern Hemisphere. Only southern people can observe it.
Norhtern people can never see it again.
1999 May 7 Beginning to be higher in the Northern Hemisphere. It will be 13-14 mag until September under good condition. Although it will be bright as 10 mag in June at around the perihelion passage, it is too close to the sun and not observable. It will appear at dawn as 14 mag in late June. Dec. 5 Only southern people can observe it.