Rocky-7 May'97 Field Test SPK File
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   This file contains ephemeris for the Rocky 7 rover (NAIF ID
   -10002) for the period of tests that were performed in May
   1997 at the Lavac Lake Test Site in the Mojave Desert north
   of the U.S. Marine Station at Twenty-nine Palms, California.
   
   This was was created using a combination of two inputs --
   Rocky-7 rover automated telemetry log and rover position
   measurements made by global position stations. The log was
   created by JPL's Rocky-7 rover team. Global station measurements
   were performed by Washington University team.
   
   For every rover traverse, the initial point coordinates were
   taken from the global station measurements. After that the
   rover position telemetry data from the log was used to compute
   the rover position from this point to the end of traverse.
   
   Rover trajectory in the file is provided relative to the Lavac
   lake topocentric frame, The frame corresponds to one that was
   used for a global position station measurements: Z - normal
   to the ground, Y - north, X complements to the right hand
   frame. This frame is defined in the Rocky-7 frame definition
   kernel.
   
   The file covers the following time interval corresponding to
   the rover traverses specified on the right:

      START ET            STOP ET            TRAVERSE NAME
   -----------------  -----------------  ----------------------------
   97/05/25 21:03:34  97/05/27 01:44:16  SUNSHINE FLOW
   97/05/27 16:01:08  97/05/27 18:11:55  SUNSHINE FLOW MARGIN (DAY 1)
   97/05/27 20:41:05  97/05/27 23:58:59  PLAYA CRATER FIELD (DAY 1)
   97/05/28 16:17:07  97/05/28 19:19:39  SUNSHINE FLOW MARGIN (DAY 2)
   97/05/28 21:07:15  97/05/28 22:31:34  SUNSHINE FLOW (CALICHE SEARCH)
   97/05/29 15:25:47  97/05/29 20:00:17  PLAYA CRATER FIELD (DAY 2)
   97/05/29 20:06:02  97/05/29 23:30:20  PLAYA AND ALLUVIAL FAN
 
 
Revisions
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   Version 1.0   Thu Jan  8 09:49:19 PST 1998     --- B.V. Semenov
   
      Initial release.

 
Usage
--------------------------------------------------------
 
   To convert states in this file to inertial states, you will
   need to LOAD the following files:

      SP-Kernel             r7_lake.bsp
      Frame Kernel          r7_frames.kpl
      Leapseconds Kernel    naif0005.tls
      PCK-Kernel            pck00005.tpc