Dec. 5 Fading now. In the northern hemisphere, it will be higher than 20 deg only in October and November. It will not be observable soon. Now it is not in outburst. It is now at peak and will fade out very rapidly.
Northern people can never see it again.
It may keep the brightness of the outburst in the last return and reach to 6 mag. However, it locates extremely low, only 8 deg at best from November to December in the Northern Hemisphere. Mithra Near-earth asteroid. It will fade out soon. QW7 New near-earth asteroid.