C/2018 Y1 (Iwamoto)
- Capture date
- 2019-01-05
- Nearest MPC J01 observation
CK18Y010 C2019 01 05.26461 14 12 54.91 -23 36 34.0 14.4 NQ#00fKJ01
- Distance to the Sun
- 1.377745 AU (206,107,770 km)
- Distance to the Earth
- 1.449931 AU (216,906,664 km)
- Approximate magnitude
- ≈ 15.1 (comet total; Horizons model estimate)

Open original-resolution image
- Source filename
- c2018y1-20190105-j01.jpg
- Image dimensions
- 1202 × 846
About this object
- Designation
- C/2018 Y1
- Orbit class
- Comet
Orbital parameters: Epoch 2458545.5 JD TDB · q = 1.29 au · e = 0.991 · i = 160 deg · Ω = 147 deg · ω = 358 deg · T = 2458521.531 JD TDB