******************************************************************************* JPL/HORIZONS (2014 FE72) 2024-May-01 18:59:10 Rec #:50217958 (+COV) Soln.date: 2022-Apr-28_21:33:35 # obs: 18 (2014-2021) IAU76/J2000 helio. ecliptic osc. elements (au, days, deg., period=Julian yrs): EPOCH= 2457796.5 ! 2017-Feb-12.00 (TDB) Residual RMS= .19477 EC= .987006328027489 QR= 36.27698035032324 TP= 2439113.1447390132 OM= 336.7703870662526 W= 134.4245037872976 IN= 20.59924403208806 A= 2791.895964979697 MA= .1248274501443714 ADIST= 5547.514949609071 PER= 147522.08737 N= 6.681E-6 ANGMOM= .146048342 DAN= 233.18166 DDN= 42.63038 L= 113.0871898 B= 14.5525066 MOID= 35.32590103 TP= 1965-Dec-18.6447390132 Asteroid physical parameters (km, seconds, rotational period in hours): GM= n.a. RAD= n.a. ROTPER= n.a. H= 6.19 G= .150 B-V= n.a. ALBEDO= n.a. STYP= n.a. ASTEROID comments: 1: soln ref.= JPL#6, OCC=3 2: source=ORB ******************************************************************************* ******************************************************************************* Ephemeris / WWW_USER Wed May 1 18:59:10 2024 Pasadena, USA / Horizons ******************************************************************************* Target body name: (2014 FE72) {source: JPL#6} Center body name: Solar System Barycenter (0) {source: DE441} Center-site name: BODY CENTER ******************************************************************************* Start time : A.D. 2016-Jan-01 00:00:00.0000 TDB Stop time : A.D. 2020-Jan-01 00:00:00.0000 TDB Step-size : 1 calendar years ******************************************************************************* Center geodetic : 0.0, 0.0, 0.0 {E-lon(deg),Lat(deg),Alt(km)} Center cylindric: 0.0, 0.0, 0.0 {E-lon(deg),Dxy(km),Dz(km)} Center radii : (undefined) Keplerian GM : 2.9630927493968080E-04 au^3/d^2 Small perturbers: Yes {source: SB441-N16} Output units : AU-D, deg, Julian Day Number (Tp) Calendar mode : Mixed Julian/Gregorian Output type : GEOMETRIC osculating elements Output format : 10 Reference frame : Ecliptic of J2000.0 ******************************************************************************* Initial IAU76/J2000 heliocentric ecliptic osculating elements (au, days, deg.): EPOCH= 2457796.5 ! 2017-Feb-12.00 (TDB) Residual RMS= .19477 EC= .987006328027489 QR= 36.27698035032324 TP= 2439113.1447390132 OM= 336.7703870662526 W= 134.4245037872976 IN= 20.59924403208806 Equivalent ICRF heliocentric cartesian coordinates (au, au/d): X=-5.959623656650902E+01 Y=-4.365032051562310E+00 Z=-1.532433808581299E+01 VX=-1.387835740161867E-03 VY=-1.891144001328431E-03 VZ=-1.996268953736515E-03 Asteroid physical parameters (km, seconds, rotational period in hours): GM= n.a. RAD= n.a. ROTPER= n.a. H= 6.19 G= .150 B-V= n.a. ALBEDO= n.a. STYP= n.a. ******************************************************************************* JDTDB EC QR IN OM W Tp N MA TA A AD PR ******************************************************************************* $$SOE 2457388.500000000 = A.D. 2016-Jan-01 00:00:00.0000 TDB EC= 9.823449734076813E-01 QR= 3.610074301730416E+01 IN= 2.063258055613317E+01 OM= 3.368293375200655E+02 W = 1.339205299249859E+02 Tp= 2439061.505159564316 N = 1.066654103691545E-05 MA= 1.954856425488596E-01 TA= 7.971141723888954E+01 A = 2.044785536205952E+03 AD= 4.053470329394599E+03 PR= 3.375039750506643E+07 2457754.500000000 = A.D. 2017-Jan-01 00:00:00.0000 TDB EC= 9.823443294591050E-01 QR= 3.610074866494947E+01 IN= 2.063257507373025E+01 OM= 3.368293270020206E+02 W = 1.339205346509952E+02 Tp= 2439061.498784473632 N = 1.066712211541438E-05 MA= 1.994005266696342E-01 TA= 8.052562912727009E+01 A = 2.044711277395571E+03 AD= 4.053321806126192E+03 PR= 3.374855899322526E+07 2458119.500000000 = A.D. 2018-Jan-01 00:00:00.0000 TDB EC= 9.823438850988885E-01 QR= 3.610075762156291E+01 IN= 2.063256879296527E+01 OM= 3.368293145937643E+02 W = 1.339205520429296E+02 Tp= 2439061.494682518300 N = 1.066752085530094E-05 MA= 2.033016691846715E-01 TA= 8.131882841818434E+01 A = 2.044660324412013E+03 AD= 4.053219891202463E+03 PR= 3.374729751019023E+07 2458484.500000000 = A.D. 2019-Jan-01 00:00:00.0000 TDB EC= 9.823436862959486E-01 QR= 3.610076425629143E+01 IN= 2.063256374262019E+01 OM= 3.368293043324671E+02 W = 1.339205689713664E+02 Tp= 2439061.492979678325 N = 1.066769808495986E-05 MA= 2.071987747948264E-01 TA= 8.209387805628305E+01 A = 2.044637678135849E+03 AD= 4.053174592015407E+03 PR= 3.374673684358912E+07 2458849.500000000 = A.D. 2020-Jan-01 00:00:00.0000 TDB EC= 9.823435471695512E-01 QR= 3.610076411382082E+01 IN= 2.063256116792772E+01 OM= 3.368292989582459E+02 W = 1.339205701633712E+02 Tp= 2439061.491375753190 N = 1.066782423569695E-05 MA= 2.110949979778961E-01 TA= 8.285137246958179E+01 A = 2.044621559068965E+03 AD= 4.053142354024110E+03 PR= 3.374633777667227E+07 $$EOE ******************************************************************************* TIME Barycentric Dynamical Time ("TDB" or T_eph) output was requested. This continuous coordinate time is equivalent to the relativistic proper time of a clock at rest in a reference frame co-moving with the solar system barycenter but outside the system's gravity well. It is the independent variable in the solar system relativistic equations of motion. TDB runs at a uniform rate of one SI second per second and is independent of irregularities in Earth's rotation. 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. REFERENCE FRAME AND COORDINATES Ecliptic at the standard reference epoch Reference epoch: J2000.0 X-Y plane: adopted Earth orbital plane at the reference epoch Note: IAU76 obliquity of 84381.448 arcseconds wrt ICRF X-Y plane X-axis : ICRF Z-axis : perpendicular to the X-Y plane in the directional (+ or -) sense of Earth's north pole at the reference epoch. Symbol meaning [1 au= 149597870.700 km, 1 day= 86400.0 s]: JDTDB Julian Day Number, Barycentric Dynamical Time EC Eccentricity, e QR Periapsis distance, q (au) IN Inclination w.r.t X-Y plane, i (degrees) OM Longitude of Ascending Node, OMEGA, (degrees) W Argument of Perifocus, w (degrees) Tp Time of periapsis (Julian Day Number) N Mean motion, n (degrees/day) MA Mean anomaly, M (degrees) TA True anomaly, nu (degrees) A Semi-major axis, a (au) AD Apoapsis distance (au) PR Sidereal orbit period (day) ABERRATIONS AND CORRECTIONS Geometric osculating elements have NO corrections or aberrations applied. 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 TABLE_TYPE = ELEMENTS OUT_UNITS = AU-D COMMAND = "2014 FE72" CENTER = '0' START_TIME = 2016-01-01 STOP_TIME = 2020-01-01 STEP_SIZE = 1Y