******************************************************************************* JPL/HORIZONS (2005 ED224) 2024-May-11 14:35:43 Rec #:50023463 (+COV) Soln.date: 2021-Apr-14_22:34:29 # obs: 11 (3 days) IAU76/J2000 helio. ecliptic osc. elements (au, days, deg., period=Julian yrs): EPOCH= 2453445.5 ! 2005-Mar-16.00 (TDB) Residual RMS= .27704 EC= .659870868253041 QR= .6499170057758332 TP= 2453392.3134450815 OM= 170.5265794156017 W= 277.2825485383648 IN= 31.89936546244032 A= 1.910794886747139 MA= 19.8465411362756 ADIST= 3.171672767718444 PER= 2.64137 N= .37314959 ANGMOM= .017866832 DAN= .99551 DDN= 1.17725 L= 89.0868297 B= -31.6121257 MOID= .00136841 TP= 2005-Jan-21.8134450815 Asteroid physical parameters (km, seconds, rotational period in hours): GM= n.a. RAD= n.a. ROTPER= n.a. H= 24.28 G= .150 B-V= n.a. ALBEDO= n.a. STYP= n.a. ASTEROID comments: 1: soln ref.= JPL#8, OCC=9 2: source=ORB ******************************************************************************* ******************************************************************************* Ephemeris / WWW_USER Sat May 11 14:35:43 2024 Pasadena, USA / Horizons ******************************************************************************* Target body name: (2005 ED224) {source: JPL#8} Center body name: Earth (399) {source: DE441} Center-site name: GEOCENTRIC ******************************************************************************* Start time : A.D. 2030-Mar-11 00:00:00.0000 UT Stop time : A.D. 2030-Mar-12 00:00:00.0000 UT Step-size : 2880 minutes ******************************************************************************* Target pole/equ : undefined Target radii : undefined Center geodetic : 0.0, 0.0, -6378.137 {E-lon(deg),Lat(deg),Alt(km)} Center cylindric: 0.0, 0.0, 0.0 {E-lon(deg),Dxy(km),Dz(km)} Center pole/equ : ITRF93 {East-longitude positive} Center radii : 6378.137, 6378.137, 6356.752 km {Equator_a, b, pole_c} Target primary : Sun Vis. interferer : MOON (R_eq= 1737.400) km {source: DE441} Rel. light bend : Sun {source: DE441} Rel. lght bnd GM: 1.3271E+11 km^3/s^2 Small-body perts: Yes {source: SB441-N16} Atmos refraction: NO (AIRLESS) RA format : HMS Time format : CAL Calendar mode : Mixed Julian/Gregorian EOP file : eop.240510.p240803 EOP coverage : DATA-BASED 1962-JAN-20 TO 2024-MAY-10. PREDICTS-> 2024-AUG-02 Units conversion: 1 au= 149597870.700 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 ),Local Hour Angle( 0.0=NO ) Table cut-offs 3: RA/DEC angular rate ( 0.0=NO ) ******************************************************************************* Initial IAU76/J2000 heliocentric ecliptic osculating elements (au, days, deg.): EPOCH= 2453445.5 ! 2005-Mar-16.00 (TDB) Residual RMS= .27704 EC= .659870868253041 QR= .6499170057758332 TP= 2453392.3134450815 OM= 170.5265794156017 W= 277.2825485383648 IN= 31.89936546244032 Equivalent ICRF heliocentric cartesian coordinates (au, au/d): X=-1.060839031743635E+00 Y= 4.743984587145364E-02 Z= 8.679311562781306E-02 VX=-1.142415594218679E-02 VY=-1.609974473003928E-02 VZ= 3.301136386498142E-03 Asteroid physical parameters (km, seconds, rotational period in hours): GM= n.a. RAD= n.a. ROTPER= n.a. H= 24.28 G= .150 B-V= n.a. ALBEDO= n.a. STYP= n.a. ******************************************************************************** Date__(UT)__HR:MN r rdot delta deldot ******************************************************************************** $$SOE 2030-Mar-11 00:00 3.168931220446 -0.5136921 3.46879363512174 -20.4955440 $$EOE ******************************************************************************** Column meaning: TIME Times PRIOR to 1962 are UT1, a mean-solar time closely related to the prior but now-deprecated GMT. Times AFTER 1962 are in UTC, the current civil or "wall-clock" time-scale. UTC is kept within 0.9 seconds of UT1 using integer leap-seconds for 1972 and later years. Conversion from the internal Barycentric Dynamical Time (TDB) of solar system dynamics to the non-uniform civil UT time-scale requested for output has not been determined for UTC times after the next July or January 1st. Therefore, the last known leap-second is used as a constant over future intervals. Time tags refer to the UT time-scale conversion from TDB on Earth regardless of observer location within the solar system, although clock rates may differ due to the local gravity field and no analog to "UT" may be defined for that location. Any 'b' symbol in the 1st-column denotes a B.C. date. First-column blank (" ") denotes an A.D. date. CALENDAR SYSTEM Mixed calendar mode was active such that calendar dates after AD 1582-Oct-15 (if any) are in the modern Gregorian system. Dates prior to 1582-Oct-5 (if any) are in the Julian calendar system, which is automatically extended for dates prior to its adoption on 45-Jan-1 BC. The Julian calendar is useful for matching historical dates. The Gregorian calendar more accurately corresponds to the Earth's orbital motion and seasons. A "Gregorian-only" calendar mode is available if such physical events are the primary interest. NOTE: "n.a." in output means quantity "not available" at the print-time. 'r rdot' = The Sun's apparent range ("r", light-time aberrated) and range-rate ("rdot") relative to the target center, as seen by the observer. A positive "rdot" means the target center was moving away from the Sun, negative means moving toward the Sun. Units: AU and KM/S 'delta deldot' = Apparent range ("delta", light-time aberrated) and range-rate ("delta-dot") of the target center relative to the observer. A positive "deldot" means the target center is moving away from the observer, negative indicates movement toward the observer. Units: AU and KM/S Computations by ... Solar System Dynamics Group, Horizons On-Line Ephemeris System 4800 Oak Grove Drive, Jet Propulsion Laboratory Pasadena, CA 91109 USA General site: https://ssd.jpl.nasa.gov/ Mailing list: https://ssd.jpl.nasa.gov/email_list.html System news : https://ssd.jpl.nasa.gov/horizons/news.html User Guide : https://ssd.jpl.nasa.gov/horizons/manual.html Connect : browser https://ssd.jpl.nasa.gov/horizons/app.html#/x API https://ssd-api.jpl.nasa.gov/doc/horizons.html command-line telnet ssd.jpl.nasa.gov 6775 e-mail/batch https://ssd.jpl.nasa.gov/ftp/ssd/hrzn_batch.txt scripts https://ssd.jpl.nasa.gov/ftp/ssd/SCRIPTS Author : Jon.D.Giorgini@jpl.nasa.gov ******************************************************************************** !$$SOF COMMAND = '2005 ED224' START_TIME = '2030-03-11' STOP_TIME = '2030-03-12' STEP_SIZE = '2 days' QUANTITIES = '19,20'