2026-06-01 04:00:00 UTC (Delta: 2026-05-31)
☄️C/2025 R3 PANSTARRS
- Barycentric speed: 40.91 km/s (-0.34 km/s)
- Perihelion - occured
- Closest approach to Earth - occurred
- Brightness (Mag): 13.00 (+0.12)
- Visibility: Both hemispheres | Small telescope | Suburban sky
🌎 Relative to Earth
- Distance (km): 227,931,749.43 km (+4,475,582.80 km)
- Distance (AU): 1.52 (+0.03)
- Light travel time: 12 min 40.32 s (+14.93 s)
2026-05-31 04:00:00 UTC (Delta: 2026-05-30)
☄️C/2025 R3 PANSTARRS
- Barycentric speed: 41.24 km/s (-0.34 km/s)
- Perihelion - occured
- Closest approach to Earth - occurred
- Brightness (Mag): 12.88 (+0.13)
- Visibility: Both hemispheres | Small telescope | Suburban sky
🌎 Relative to Earth
- Distance (km): 223,456,166.63 km (+4,525,548.26 km)
- Distance (AU): 1.49 (+0.03)
- Light travel time: 12 min 25.39 s (+15.10 s)
2026-05-30 04:00:00 UTC (Delta: 2026-05-29)
☄️C/2025 R3 PANSTARRS
- Barycentric speed: 41.59 km/s (-0.35 km/s)
- Perihelion - occured
- Closest approach to Earth - occurred
- Brightness (Mag): 12.75 (+0.13)
- Visibility: Both hemispheres | Small telescope | Suburban sky
🌎 Relative to Earth
- Distance (km): 218,930,618.37 km (+4,575,179.46 km)
- Distance (AU): 1.46 (+0.03)
- Light travel time: 12 min 10.30 s (+15.26 s)
2026-05-29 04:00:00 UTC (Delta: 2026-05-28)
☄️C/2025 R3 PANSTARRS
- Barycentric speed: 41.94 km/s (-0.36 km/s)
- Perihelion - occured
- Closest approach to Earth - occurred
- Brightness (Mag): 12.62 (+0.13)
- Visibility: Both hemispheres | Small telescope | Suburban sky
🌎 Relative to Earth
- Distance (km): 214,355,438.91 km (+4,624,377.67 km)
- Distance (AU): 1.43 (+0.03)
- Light travel time: 11 min 55.03 s (+15.43 s)
2026-05-28 04:00:00 UTC (Delta: 2026-05-27)
☄️C/2025 R3 PANSTARRS
- Barycentric speed: 42.30 km/s (-0.37 km/s)
- Perihelion - occured
- Closest approach to Earth - occurred
- Brightness (Mag): 12.59 (+0.13)
- Visibility: Both hemispheres | Small telescope | Suburban sky
🌎 Relative to Earth
- Distance (km): 209,731,067.10 km (+4,673,023.99 km)
- Distance (AU): 1.40 (+0.03)
- Light travel time: 11 min 39.61 s (+15.59 s)
2026-05-27 04:00:00 UTC (Delta: 2026-05-26)
☄️C/2025 R3 PANSTARRS
- Barycentric speed: 42.68 km/s (-0.38 km/s)
- Perihelion - occured
- Closest approach to Earth - occurred
- Brightness (Mag): 12.46 (+0.13)
- Visibility: Both hemispheres | Small telescope | Urban sky
🌎 Relative to Earth
- Distance (km): 205,058,043.11 km (+4,720,978.06 km)
- Distance (AU): 1.37 (+0.03)
- Light travel time: 11 min 24.02 s (+15.75 s)
2026-05-26 04:00:00 UTC (Delta: 2026-05-25)
☄️C/2025 R3 PANSTARRS
- Barycentric speed: 43.06 km/s (-0.39 km/s)
- Perihelion - occured
- Closest approach to Earth - occurred
- Brightness (Mag): 12.33 (+0.14)
- Visibility: Both hemispheres | Small telescope | Urban sky
🌎 Relative to Earth
- Distance (km): 200,337,065.05 km (+4,768,070.12 km)
- Distance (AU): 1.34 (+0.03)
- Light travel time: 11 min 8.27 s (+15.91 s)
2026-05-25 04:00:00 UTC (Delta: 2026-05-24)
☄️C/2025 R3 PANSTARRS
- Barycentric speed: 43.45 km/s (-0.40 km/s)
- Perihelion - occured
- Closest approach to Earth - occurred
- Brightness (Mag): 12.19 (+0.14)
- Visibility: Both hemispheres | Small telescope | Urban sky
🌎 Relative to Earth
- Distance (km): 195,568,994.93 km (+4,814,098.07 km)
- Distance (AU): 1.31 (+0.03)
- Light travel time: 10 min 52.37 s (+16.06 s)
2026-05-24 04:00:00 UTC (Delta: 2026-05-23)
☄️C/2025 R3 PANSTARRS
- Barycentric speed: 43.85 km/s (-0.41 km/s)
- Perihelion - occured
- Closest approach to Earth - occurred
- Brightness (Mag): 12.04 (+0.15)
- Visibility: Both hemispheres | Small telescope | Urban sky
🌎 Relative to Earth
- Distance (km): 190,754,896.86 km (+4,858,820.29 km)
- Distance (AU): 1.28 (+0.03)
- Light travel time: 10 min 36.31 s (+16.21 s)
2026-05-23 04:00:00 UTC (Delta: 2026-05-22)
☄️C/2025 R3 PANSTARRS
- Barycentric speed: 44.27 km/s (-0.42 km/s)
- Perihelion - occured
- Closest approach to Earth - occurred
- Brightness (Mag): 11.90 (+0.15)
- Visibility: Both hemispheres | Small telescope | Urban sky
🌎 Relative to Earth
- Distance (km): 185,896,076.57 km (+4,901,947.65 km)
- Distance (AU): 1.24 (+0.03)
- Light travel time: 10 min 20.10 s (+16.35 s)
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