The comet C/2018 Y1 (Iwamoto)
From Fairfield , C/2018 Y1 (Iwamoto) is visible in the morning sky, becoming accessible around 19:27, when it rises to an altitude of 21° above your north-eastern horizon. It will then reach its highest point in the sky at 01:59, 88° above your northern horizon. It will be lost to dawn twilight around 05:59, 46° above your western horizon.
Name C/2018 Y1 (Iwamoto)
Object Type Comet
|Magnitude:||15.89 (V) |
|Absolute mag (H):||7.80 |
|Slope parameter (n):||4.36 |
|Right ascension:||02h40m |
22.24 lightmin 
|Semi-major axis:||129.76 AU|
|Longitude ascending node:||147.48°|
|Argument of perihelion:||358.05°|
|Epoch of elements:||14 May 2019|
|Mean Anomaly at epoch:||0.06°|
|Orbital period:||1478.09 years|
Where possible, the brightnesses of comets are estimated from absolute magnitude values computed by the BAA Comet Section, based on the observations they receive. We prefer these to the Minor Planet Center's own magnitude estimates, since the latter are less often updated. Nonetheless, comets are intrinsically unpredictable objects, and magnitude estimates must always be taken with a pinch of salt.