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Nongravitational Motion of 3I/ATLAS Far from the Sun: Robust Detection, Weak Constraints on the Activity Law
Małgorzata Królikowska, Federico Spada, Luke Dones, 2026. arXiv.
Distant pre-perihelion arc fits gravity-only; combined arcs require non-grav acceleration, but water, volatile and extreme-volatile laws fit equally well.
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Królikowska, M., Spada, F., & Dones, L. (2026). Nongravitational Motion of 3I/ATLAS Far from the Sun: Robust Detection, Weak Constraints on the Activity Law. arXiv. https://arxiv.org/abs/2610.38485
@article{krolikowska2026nongravitational,
author = {Królikowska, Małgorzata and Spada, Federico and Dones, Luke},
title = {Nongravitational Motion of 3I/ATLAS Far from the Sun: Robust Detection, Weak Constraints on the Activity Law},
journal = {arXiv},
year = {2026},
url = {https://arxiv.org/abs/2610.38485}
}TY - GEN TI - Nongravitational Motion of 3I/ATLAS Far from the Sun: Robust Detection, Weak Constraints on the Activity Law AU - Królikowska, Małgorzata AU - Spada, Federico AU - Dones, Luke PY - 2026 JO - arXiv UR - https://arxiv.org/abs/2610.38485 ER -
Królikowska, Małgorzata et al.. “Nongravitational Motion of 3I/ATLAS Far from the Sun: Robust Detection, Weak Constraints on the Activity Law.” arXiv (2026).