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SCHEDULE AND MEETING PROGRAM

Important Dates


  • 2025年2月上旬 : Registration 開始
  • 2025年4月4日: Registration 最終締め切り

Meeting Schedule

Hera Community Meeting 2025 は2025年4月7~11に行われる予定です。また、同時にApohis T-4 meeting及びfirst RAMSES Community meetingも同時に開催されます。


全体スケジュールは以下の通りです。

4月7日～8日:Hera Community Meeting

4月9日～10日: Apophis T - 4 years meeting

4月11日: RAMSES Community meeting

Apophis T - 4 meetingの詳細およびabstract提出については、以下のリンクをご参照ください： 

https://www.hou.usra.edu/meetings/apophis2025/

ここにテキストを入力

Hera Workshop Program

7April, 10:00-12:30

Introduction

General update on Hera

  • Spacecraft status
  • Operations and Payload set
  • Science

Coffee Break

Payload presentations:

  • AFC
  • Hyperscout-H
  • TIRI
  • Milani CubeSat
  • Juventas CubeSat

7April, 14:00-18:00

Working Group 1: impact Modeling

  • Wünnemann: Introduction (5min)

  • Nakamura: Low-gravity experiments (15min)

  • Luther: Impact Experiments at the EPIC facility, CAB, Madrid,
    in the frame of the Hera mission (15min)

  • Cem Berk Senel: Simulating DART-scale impacts on a complex low-strength target (15min)

  • Malamud: Momentum transfer coefficient constraints
    for the 'Hypothetical Asteroid Impact Scenario' exercise (15min)

  • Raducan: The violent history of Deimos (15min)

  • Raducan, Wünnemann, Jutzi: Discussion / outlook (10min)

Coffee Break

Working Group 2: Ground based Observations


8April, 09:30-12:30

Working Group 3: Dynamics and Physical Properties

  • Introduction (5 min)
  • Harrison Agrusa: Post-impact binary orbit period change (10 min)
  • John Wimarsson: Formation of binary asteroid satellites via sub-escape-velocity mergers (10 min)
  • Rahil Makadia: Heliocentric beta from occultations (10 min)
  • Stavro Ivanovski : Last update on the size distribution of dust on the edge of the ejecta cone on DART impac. (10 min)
  • Alessandro Rossi: Secondary impact debris in the Didymos system. (10 min)
  • Stefania Soldini: Ejecta Dynamics around the Didymos System (10 min)
  • Iosto Fodde: Dynamical modelling of the CubeSat landings and how to infer surface properties from observing the bouncing process (10 min)
  • Riccardo Lasagni: Radio Science updates on the Didymos Full Two-Body Problem dynamics (10 min)
  • Adriano Campo Bagatin: Iterative estimation of Didymos and Dimorphos internal structure from mission data. (10 min)
  • Q&A and discussion.

Coffee Break 11:15 - 11:30


Working Group 4: Data Analysis, exploitation, interpretation

　　Mars flyby presentation (Hera data)

  • Seiji Sugita and Jean-Baptiste Vincent: Analysis of AFC images during the flyby (25 min)
  • Carolyn Ernst: Shape model of Deimos (15 min)

　　Invited talk on MMX

  • Tomoki Nakamura: Future MMX observations of Deimos (20 min)

Lunch Break 12:30 - 14:00

8 April,14:00-17:30

Working Group 4 continued: Data Analysis, exploitation, interpretation

　　Mars flyby presentation (Hera data)

  • Tatsuaki Okada: Analysis of TIRI images during the flyby
  • Julia de León, Marcel Popescu: Analysis of HyperScout images during the flyby
  • Riccardo Lasagni: Analysis of RSE during the flyby

　　Complementary observations

  • Noora Alsaeed: Hope observations of Deimos
  • Maurizio Pajola: Phobos and Deimos phase reddening and photometric properties (CaSSIS dataset)
  • Joel Beccarelli: OMEGA observations of Phobos
  • Giovanni Poggiali, John Brucato: Lab experiments of simulants/analogs of Phobos and Deimos

Coffee Break 15:55 - 16:10

　　Complementary observations during flyby

  • Timothy Titus: THEMIS observations during Hera Mars flyby + Observations of the water ice lag annulus with TIRI
  • Valentin Bickel: CaSSIS/TGO observations during Hera Mars flyby
  • Özgür Karatekin: MEX/TGO observations during Hera Mars flyby
  • Mark Lemmon: Perseverance obserations during the Hera Mars flyby

　　Summary / session wrap-up

  • WG4 chairs, Patrick Michel, Michael Kueppers: Coordination of the Hera Mars flyby papers (instrument calibration and science) (15 min)

APOPHIS T-4 Workshop Program

9 - 10 April

Apophis T - 4 years meeting [Program with Links to Abstracts]

RAMSES Workshop Program

11 April, 9:30-12:30

Introduction session (Chair: Patrick Michel)

  • 9:30-9:40 JAXA General Introduction (M. Fujimoto)
  • RAMSES objectives and team structure (Monica Lazzarin) 
  • JAXA contributions to RAMSES mission (Toyota) 

RAMSES Payload Presentations (Main Spacecraft and CubeSats):

Main Spacecraft:

  • AFC
  • TIRI
  • (Laser: Just mention, no presentation expected)
  • Radio Science
  • HAMLET
  • CHANCES
  • RPS

CubeSat 1:

  • Radar
  • VISTA
  • NAVCAM

CubeSat 2:

  • Seismometer
  • Gravimeter


Lunch Break

11 April, 14:30-17:30

Working Group Presentations

  • Working Group 1: Surface Science Modeling and Experiments
  • Working Group 2: Ground Based Observations
  • Working Group 3 Dynamics and Physical Properties
  • Working Group 4 Data analysis, exploitation and interpretation