******************************************************************************* Ephemeris / WWW_USER Mon Jul 3 01:21:16 2006 Pasadena, USA / Horizons ******************************************************************************* Target body name: (2004 XP14) {source: JPL#35} Center body name: Earth (399) {source: DE405} Center-site name: Munich ******************************************************************************* Start time : A.D. 2006-Jul-03 21:00:00.0000 UT Stop time : A.D. 2006-Jul-04 02:00:00.0000 UT Step-size : 10 minutes ******************************************************************************* Target pole/equ : No model available Target radii : (unavailable) Center geodetic : 11.6084000,48.1461659,.51428703 {E-lon(deg),Lat(deg),Alt(km)} Center cylindric: 11.6084000,4263.97315,4728.1155 {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 : Sun {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: Ceres, Pallas, Vesta {source: SB405-CPV-2} Small body GMs : 6.32E+01, 1.43E+01, 1.78E+01 km^3/s^2 Atmos refraction: YES (Earth refraction model) RA format : HMS Time format : CAL RTS-only print : NO EOP file : eop.060630.p060921 EOP coverage : DATA-BASED 1962-JAN-20 TO 2006-JUN-30. PREDICTS-> 2006-SEP-20 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 ) ******************************************************************************* Initial FK5/J2000.0 heliocentric ecliptic osculating elements (AU, DAYS, DEG): EPOCH= 2453921.5 ! 2006-Jul-05.00 (CT) Residual RMS= .46096 EC= .1586029246248739 QR= .884946764436739 TP= 2453844.796651651 OM= 281.0734709216967 W= 273.7543929723701 IN= 32.96539541436957 Asteroid physical parameters (KM, SEC, rotational period in hours): GM= n.a. RAD= n.a. ROTPER= n.a. H= 19.298 G= .150 B-V= n.a. ALBEDO= n.a. STYP= n.a. ******************************************************************************* Date__(UT)__HR:MN R.A._(ICRF/J2000.0)_DEC APmag ***************************************************** $$SOE 2006-Jul-03 21:00 Am 18 34 04.98 +65 32 15.5 11.80 2006-Jul-03 21:10 Am 18 32 31.62 +65 24 18.4 11.82 2006-Jul-03 21:20 Am 18 31 00.64 +65 16 24.5 11.83 2006-Jul-03 21:30 Am 18 29 31.98 +65 08 34.2 11.84 2006-Jul-03 21:40 Am 18 28 05.56 +65 00 47.2 11.86 2006-Jul-03 21:50 Am 18 26 41.31 +64 53 03.7 11.87 2006-Jul-03 22:00 Am 18 25 19.18 +64 45 23.7 11.88 2006-Jul-03 22:10 Am 18 23 59.09 +64 37 47.2 11.90 2006-Jul-03 22:20 Am 18 22 40.99 +64 30 14.3 11.91 2006-Jul-03 22:30 m 18 21 24.83 +64 22 44.9 11.92 2006-Jul-03 22:40 m 18 20 10.54 +64 15 19.0 11.94 2006-Jul-03 22:50 18 18 58.08 +64 07 56.7 11.95 2006-Jul-03 23:00 t 18 17 47.40 +64 00 38.1 11.96 2006-Jul-03 23:10 18 16 38.44 +63 53 23.0 11.98 2006-Jul-03 23:20 18 15 31.16 +63 46 11.5 11.99 2006-Jul-03 23:30 18 14 25.52 +63 39 03.6 12.00 2006-Jul-03 23:40 18 13 21.46 +63 31 59.4 12.01 2006-Jul-03 23:50 18 12 18.96 +63 24 58.8 12.03 2006-Jul-04 00:00 18 11 17.96 +63 18 01.8 12.04 2006-Jul-04 00:10 A 18 10 18.43 +63 11 08.5 12.05 2006-Jul-04 00:20 A 18 09 20.34 +63 04 18.9 12.07 2006-Jul-04 00:30 A 18 08 23.63 +62 57 32.9 12.08 2006-Jul-04 00:40 A 18 07 28.29 +62 50 50.5 12.09 2006-Jul-04 00:50 A 18 06 34.27 +62 44 11.9 12.10 2006-Jul-04 01:00 A 18 05 41.54 +62 37 36.9 12.12 2006-Jul-04 01:10 A 18 04 50.07 +62 31 05.6 12.13 2006-Jul-04 01:20 A 18 03 59.82 +62 24 38.0 12.14 2006-Jul-04 01:30 A 18 03 10.77 +62 18 14.1 12.15 2006-Jul-04 01:40 A 18 02 22.89 +62 11 53.9 12.16 2006-Jul-04 01:50 N 18 01 36.14 +62 05 37.4 12.18 2006-Jul-04 02:00 N 18 00 50.49 +61 59 24.5 12.19 $$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 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 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. R.A._(ICRF/J2000.0)_DEC = J2000.0 astrometric right ascension and declination of target center. Corrected for light-time. Units: HMS (HH MM SS.ff) and DMS (DD MM SS.f) APmag = Asteroid's approximate apparent visual magnitude by following definition: APmag = H + 5*log10(delta) + 5*log10(r) - 2.5*log10((1-G)*phi1 + G*phi2). In principle, accurate to ~ +/- 0.1 magnitude. For solar phase angles > 90 deg, the error could exceed 1 magnitude. No values are output for phase angles greater than 120 degrees, since the extrapolation error could be large and unknown. Units: NONE 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 *******************************************************************************