---

---

---

---

• Campaign Home page

46P/Wirtanen Home

• Current Status
• Press Reports
• 2018 Apparition
• Physical Properties
• History
• Observations
• Orbit
• Observing Geometry
• Finder Charts
• Brightness Discussion
• Coma Morphology
• CN Filter Tests
• Archived Data
• Proposal Talking Points
• Presentations & Telecons
• Pronouncing "Wirtanen"

• Other Campaign Objects

Related Links

Hover over link for more info

• A'Hearn Symposium
• Comet close encounters with Earth
• Video: Wirtanen: You Light Up Our Night
• Video: Close Approach Comets
• Amateur Observers Program
• 4*P Coma Morphology Campaign
• Periodic Comets

• Contact Us