******************************************************************************* JPL/HORIZONS 90568 Goibniu (2004 GV9) 2025-Dec-12 17:59:31 Rec #: 90568 (+COV) Soln.date: 2025-Aug-02_05:40:45 # obs: 1098 (1954-2025) IAU76/J2000 helio. ecliptic osc. elements (au, days, deg., period=Julian yrs): EPOCH= 2458186.5 ! 2018-Mar-09.00 (TDB) Residual RMS= .094974 EC= .08176903225395735 QR= 38.80644434077048 TP= 2448321.5580008202 OM= 250.6682664772548 W= 295.464267897557 IN= 21.92860124861248 A= 42.26218206953708 MA= 35.38919917448128 ADIST= 45.71791979830367 PER= 274.74897 N= .00358737 ANGMOM= .111455278 DAN= 40.55388 DDN= 43.50924 L= 187.8420188 B= -19.7046391 MOID= 37.8669014 TP= 1991-Mar-06.0580008202 Asteroid physical parameters (km, seconds, rotational period in hours): GM= n.a. RAD= n.a. ROTPER= 5.86 H= 3.96 G= .150 B-V= n.a. ALBEDO= n.a. STYP= n.a. ASTEROID comments: 1: soln ref.= JPL#24, OCC=0 2: source=ORB ******************************************************************************* ******************************************************************************* Ephemeris / WWW_USER Fri Dec 12 17:59:31 2025 Pasadena, USA / Horizons ******************************************************************************* Target body name: 90568 Goibniu (2004 GV9) {source: JPL#24} Center body name: Sun (10) {source: DE441} Center-site name: BODY CENTER ******************************************************************************* Start time : A.D. 2025-May-05 00:00:00.0000 TDB Stop time : A.D. 2025-Nov-21 00:00:00.0000 TDB Step-size : 288000 minutes ******************************************************************************* 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 : 695700.0, 695700.0, 695700.0 km {Equator_a, b, pole_c} Keplerian GM : 2.9591220828411951E-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= 2458186.5 ! 2018-Mar-09.00 (TDB) Residual RMS= .094974 EC= .08176903225395735 QR= 38.80644434077048 TP= 2448321.5580008202 OM= 250.6682664772548 W= 295.464267897557 IN= 21.92860124861248 Equivalent ICRF heliocentric cartesian coordinates (au, au/d): X=-2.569032572806156E+01 Y=-2.474737511200777E+01 Z=-1.708128986830160E+01 VX= 1.805500866329344E-03 VY=-2.166547378709446E-03 VZ= 9.168032768031421E-05 Asteroid physical parameters (km, seconds, rotational period in hours): GM= n.a. RAD= n.a. ROTPER= 5.86 H= 3.96 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 ******************************************************************************* $$SOE 2460800.500000000 = A.D. 2025-May-05 00:00:00.0000 TDB EC= 7.503246551293415E-02 QR= 3.863787406131861E+01 IN= 2.204345565446611E+01 OM= 2.505734501446440E+02 W = 2.894519885378701E+02 Tp= 2446867.780409638770 N = 3.650681747946372E-03 MA= 5.086392510778606E+01 TA= 5.793341130518006E+01 A = 4.177214077329208E+01 AD= 4.490640748526554E+01 PR= 9.861171826399598E+04 2461000.500000000 = A.D. 2025-Nov-21 00:00:00.0000 TDB EC= 7.600148683509496E-02 QR= 3.863107167747934E+01 IN= 2.203873075734153E+01 OM= 2.505761507246391E+02 W = 2.896667697917285E+02 Tp= 2446928.425852796063 N = 3.645909196883117E-03 MA= 5.130550455251156E+01 TA= 5.851174897513386E+01 A = 4.180858640687541E+01 AD= 4.498610113627147E+01 PR= 9.874080251580692E+04 $$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/horizons_batch.txt scripts https://ssd.jpl.nasa.gov/ftp/ssd/SCRIPTS Author : Jon.D.Giorgini@jpl.nasa.gov ******************************************************************************* !$$SOF CENTER = '500@10' COMMAND = '90568' OUT_UNITS = 'AU-D' START_TIME = 'JD2460800.5' STEP_SIZE = '200d' STOP_TIME = 'JD2461000.5' TABLE_TYPE = 'ELEMENTS'