Volume 131, Number 2, February 1998
| 233 |
Activity and the Rotation Period of Comet Hyakutake (1996 B2)
David G. Schleicher, Robert L. Millis, David J. Osip, and Susan M. Lederer
|
| 245 |
The Orbital and Absolute Magnitude Distributions of Main Belt Asteroids
R. Jedicke and T. S. Metcalfe
|
| 261 |
Asteroid Trails in Hubble Space Telescope WFPC2 Images: First Results
Robin W. Evans, Karl R. Stapelfeldt, Daniel P. Peters, John T. Trauger, Deborah L. Padgett, Gilda E. Ballester, Christopher J. Burrows, John T. Clarke, David Crisp, Jay S. Gallagher, Richard E. Griffiths, Carl Grillmair, J. Jeff Hester, John G. Hoessel, Jon Holtzmann, John Krist, Matthew McMaster, Vikki Meadows, Jeremy R. Mould, Eric Ostrander, Raghvendra Sahai, Paul A. Scowen, Alan M. Watson, and James Westphal
|
| 283 |
Main Belt Asteroid Collision Probabilities and Impact Velocities
John D. Vedder
|
| 291 |
A Thermal Model for Near-Earth Asteroids
Alan W. Harris
|
| 302 |
CO Snowfall on Mars: Simulation with a General Circulation Model
François Forget, Frédéric Hourdin, and Olivier Talagrand
|
| 317 |
High-Resolution 10-micron Spectroscopy of Ammonia and Phosphine Lines on Jupiter
Luisa-María Lara, Bruno Bézard, Caitlin A. Griffith, John H. Lacy, and Tobias Owen
|
| 334 |
The Evolution of Debris from Comet D/Shoemaker-Levy 9 on Jupiter
J. E. Little, A. Fitzsimmons, P. J. Andrews, R. Catchpole, N. Walton, and I. P. Williams
|
| 341 |
Long-Term Evolution of Comet SL-9 Impact Features: July 1994-September 1996
Agustín Sanchez-Lavega, Josep María Gómez, Jose Félix Rojas, Juan Ramón Acarreta, Jean Lecacheux, François Colas, Ricardo Hueso, and Jesús Arregui
|
| 358 |
Effects on Jupiter's Synchrotron Radio Emission at lambda 90 cm Due to the Infall of Comet D/Shoemaker-Levy 9
S. Sukumar, Imke de Pater, and Richard G. Strom
|
| 372 |
Observations of Sodium in the Lunar Atmosphere during International Lunar Atmosphere Week, 1995
A. L. Sprague, D. M. Hunten, R. W. H. Kozlowski, F. A. Grosse, R. E. Hill, and R. L. Morris
|
| 382 |
The Ultraviolet Albedo of Titan
Melissa A. McGrath, Regis Courtin, T. Ed Smith, Paul D. Feldman, and Darrell F. Strobel
|
| 393 |
Planetary Rotation by Accretion of Planetesimals with Nonuniform Spatial Distribution Formed by the Planet's Gravitational Perturbation
Keiji Ohtsuki and Shigeru Ida
|
| 421 |
Scattering of Light by Individual Particles and the Implications for Models of Planetary Surfaces
Beth Hartman and Deborah Domingue
|
| Note |
|---|
| 449 |
A Search for New Species in Io's Extended Atmosphere
Chan Y. Na, Laurence M. Trafton, Edwin S. Barker, and S. Alan Stern
|
| 454 |
Author Index for Volume 131 |
