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researcher

P. Helfenstein

2 papers here

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author2

Across the 2 of 2 papers where every author was matched, so the position is known.

fields
  • astro-ph.EP2

identity via Semantic Scholar / OpenAlex

most citedTrue Polar Wander of Enceladus From Topographic Data

67 citations · 76 across the 2 of their papers we have counts for

collaborators

2 papers

astro-ph.EP2019★ 9 cited

Photometric analyses of Saturn's small moons: Aegaeon, Methone and Pallene are dark; Helene and Calypso are bright

M. M. Hedman, P. Helfenstein, R. O. Chancia +4

We examine the surface brightnesses of Saturn's smaller satellites using a photometric model that explicitly accounts for their elongated shapes and thus facilitates comparisons am…

astro-ph.EP2017★ 67 cited

True Polar Wander of Enceladus From Topographic Data

Radwan Tajeddine, Krista M. Soderlund, Peter C. Thomas +4

Many obsects in the solar system are suspected to have experience reorientation of their spin axes. As their rotation rates are slow and their shapes are nearly spherical, the form…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.