Current Position (Updated Every 15 Seconds)
Right Ascension (J2000)
0h 00m nans
Declination (J2000)
+0° 00' 00"
Distance from Earth
nan AU
Interactive Sky Map
Pan with drag • Zoom with scroll • Current Constellation: Unknown
Visibility Forecast (Oct–Dec 2025)
- Oct 29: Perihelion – lost in Sun’s glare.
- Mid-Nov: Re-emerges in pre-dawn sky (Virgo → Libra).
- Dec 19: Closest Earth approach: 1.8 AU.
- Best Viewing: Nov 15 – Dec 31. Requires 10 in + telescope.
How to Observe 3I/ATLAS
Not visible to naked eye. Requires:
- 10 in + telescope
- Dark skies (Bortle 4+)
- GoTo mount with live RA/Dec
- Long-exposure imaging for tail