# Scarmato 2026: Rotation Period of 3I/ATLAS After Perihelion from Jet Position Angle Wobble and Photometric Variability

> Toni Scarmato, Abraham Loeb, 2026. 1 records on Mysteries Department cite it. Scarmato, T., Loeb, A. 2026. Rotation Period of 3I/ATLAS After Perihelion…

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# Rotation Period of 3I/ATLAS After Perihelion from Jet Position Angle Wobble and Photometric Variability

Toni Scarmato, Abraham Loeb, 2026. _arXiv_.

HST jet-PA modulation 7.20+/-0.05 h and photometry 7.136+/-0.001 h: post-perihelion period ~7.1 h.

**3I/ATLAS** Preprint0

## Cited by on this site 1 record

[3I/ATLAS](https://mysteriesdept.com/mysteries/3i-atlas)

The mystery article

MYS

## Cite it

```
Scarmato, T., & Loeb, A. (2026). Rotation Period of 3I/ATLAS After Perihelion from Jet Position Angle Wobble and Photometric Variability. arXiv. https://arxiv.org/abs/2601.10860
```

[Read it free at arxiv.org](https://arxiv.org/abs/2601.10860)

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**SRC** 0DFPWGSFPTFT

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Preprint

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arXiv-nonexclusive

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2 Nov 2026, for editors

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