******************************************************************************* Ephemeris / PORT_LOGIN Sun Nov 13 14:23:19 2011 Pasadena, USA / Horizons ******************************************************************************* Target body name: Phobos-Soil_1 (-137872) {source: Phobos-Soil #1} Center body name: Earth (399) {source: DE405} Center-site name: DSS 13 ******************************************************************************* Start time : A.D. 2011-Nov-14 05:05:00.0000 UT Stop time : A.D. 2011-Nov-14 05:10:00.0000 UT Step-size : 30 steps ******************************************************************************* Target pole/equ : No model available Target radii : (unavailable) Center geodetic : 243.205500,35.2472422,1.0666240 {E-lon(deg),Lat(deg),Alt(km)} Center cylindric: 243.205500,5215.52032,3660.9142 {E-lon(deg),Dxy(km),Dz(km)} Center pole/equ : High-precision EOP model {East-longitude +} Center radii : 6378.1 x 6378.1 x 6356.8 km {Equator, meridian, pole} Target primary : Earth {source: DE405} Interfering body: MOON (Req= 1737.400) km {source: DE405} Deflecting body : Sun, EARTH {source: DE405} Deflecting GMs : 1.3271E+11, 3.9860E+05 km^3/s^2 Small perturbers {source: SB405-CPV-2} Small body GMs km^3/s^2 Atmos refraction: NO (AIRLESS) RA format : HMS Time format : CAL RTS-only print : NO EOP file : eop.111111.p120202 EOP coverage : DATA-BASED 1962-JAN-20 TO 2011-NOV-11. PREDICTS-> 2012-FEB-01 Units conversion: 1 AU= 149597870.691 km, c= 299792.458 km/s, 1 day= 86400.0 s Table cut-offs 1: Elevation (-90.0deg=NO ),Airmass (>38.000=NO), Daylight (NO ) Table cut-offs 2: Solar Elongation ( 0.0,180.0=NO ) ******************************************************************************* Date__(UT)__HR:MN:SC.fff Azi_(a-appr)_Elev *********************************************** $$SOE 2011-Nov-14 05:05:00.000 m 248.0917 3.5851 2011-Nov-14 05:05:10.000 m 249.1505 4.4264 2011-Nov-14 05:05:20.000 m 250.3355 5.3255 2011-Nov-14 05:05:30.000 m 251.6706 6.2919 2011-Nov-14 05:05:40.000 m 253.1853 7.3365 2011-Nov-14 05:05:50.000 m 254.9174 8.4725 2011-Nov-14 05:06:00.000 m 256.9145 9.7149 2011-Nov-14 05:06:10.000 m 259.2383 11.0811 2011-Nov-14 05:06:20.000 m 261.9681 12.5899 2011-Nov-14 05:06:30.000 m 265.2068 14.2596 2011-Nov-14 05:06:40.000 m 269.0866 16.1040 2011-Nov-14 05:06:50.000 m 273.7740 18.1233 2011-Nov-14 05:07:00.000 m 279.4685 20.2882 2011-Nov-14 05:07:10.000 m 286.3837 22.5143 2011-Nov-14 05:07:20.000 m 294.6904 24.6307 2011-Nov-14 05:07:30.000 m 304.4030 26.3666 2011-Nov-14 05:07:40.000 m 315.2347 27.3982 2011-Nov-14 05:07:50.000 t 326.5399 27.4820 2011-Nov-14 05:08:00.000 m 337.4875 26.5988 2011-Nov-14 05:08:10.000 m 347.3886 24.9654 2011-Nov-14 05:08:20.000 m 355.9037 22.9031 2011-Nov-14 05:08:30.000 m 3.0125 20.6950 2011-Nov-14 05:08:40.000 m 8.8718 18.5267 2011-Nov-14 05:08:50.000 m 13.6935 16.4935 2011-Nov-14 05:09:00.000 m 17.6810 14.6314 2011-Nov-14 05:09:10.000 m 21.0059 12.9435 2011-Nov-14 05:09:20.000 m 23.8051 11.4177 2011-Nov-14 05:09:30.000 m 26.1854 10.0363 2011-Nov-14 05:09:40.000 m 28.2291 8.7806 2011-Nov-14 05:09:50.000 m 30.0002 7.6333 2011-Nov-14 05:10:00.000 m 31.5481 6.5788 $$EOE ******************************************************************************* Column meaning: TIME Prior to 1962, times are UT1. Dates thereafter are UTC. Any 'b' symbol in the 1st-column denotes a B.C. date. First-column blank (" ") denotes an A.D. date. Calendar dates prior to 1582-Oct-15 are in the Julian calendar system. Later calendar dates are in the Gregorian system. The uniform Coordinate Time scale is used internally. Conversion between CT and the selected non-uniform UT output scale has not been determined for UTC times after the next July or January 1st. The last known leap-second is used over any future interval. NOTE: "n.a." in output means quantity "not available" at the print-time. SOLAR PRESENCE (OBSERVING SITE) Time tag is followed by a blank, then a solar-presence symbol: '*' Daylight (refracted solar upper-limb on or above apparent horizon) 'C' Civil twilight/dawn 'N' Nautical twilight/dawn 'A' Astronomical twilight/dawn ' ' Night OR geocentric ephemeris LUNAR PRESENCE WITH TARGET RISE/TRANSIT/SET MARKER (OBSERVING SITE) The solar-presence symbol is immediately followed by another marker symbol: 'm' Refracted upper-limb of Moon on or above apparent horizon ' ' Refracted upper-limb of Moon below apparent horizon OR geocentric 'r' Rise (target body on or above cut-off RTS elevation) 't' Transit (target body at or past local maximum RTS elevation) 's' Set (target body on or below cut-off RTS elevation) RTS MARKERS (TVH) Rise and set are with respect to the reference ellipsoid true visual horizon defined by the elevation cut-off angle. Horizon dip and yellow-light refraction (Earth only) are considered. Accuracy is < or = to twice the requested search step-size. Azi_(a-appr)_Elev = Airless apparent azimuth and elevation of target center. Corrected for light-time, the gravitational deflection of light, stellar aberration, precession and nutation. Azimuth measured North(0) -> East(90) -> South(180) -> West(270) -> North (360). Elevation is with respect to plane perpendicular to local zenith direction. TOPOCENTRIC ONLY. Units: DEGREES Computations by ... Solar System Dynamics Group, Horizons On-Line Ephemeris System 4800 Oak Grove Drive, Jet Propulsion Laboratory Pasadena, CA 91109 USA Information: http://ssd.jpl.nasa.gov/ Connect : telnet://ssd.jpl.nasa.gov:6775 (via browser) telnet ssd.jpl.nasa.gov 6775 (via command-line) Author : Jon.Giorgini@jpl.nasa.gov *******************************************************************************