CIELO PROFUNDO. An observing journal by Juanjo González

Back to 3I - C/2025 N1 (ATLAS)

3I - C/2025 N1 (ATLAS)

Capture date
2025-12-26
Nearest MPC J01 observation
0003I         B2025 12 26.10288210 13 25.097+09 46 27.37         15.2 GW#0KapJ01
Distance to the Sun
2.488809 AU (372,320,466 km)
Distance to the Earth
1.818823 AU (272,092,074 km)
Approximate magnitude
≈ 15.6 (comet total; Horizons model estimate)
3I - C/2025 N1 (ATLAS) - 2025-12-26

Open original-resolution image

Source filename
3i-20251226-j01.jpg
Image dimensions
2876 × 2024

About this object

Designation
3I
Orbit class
Hyperbolic Comet

Orbital parameters: Epoch 2461090.5 JD TDB · q = 1.36 au · e = 6.14 · i = 175 deg · Ω = 322 deg · ω = 128 deg · T = 2460977.995 JD TDB