******************************************************************************* JPL/HORIZONS (2010 GB174) 2024-May-13 06:46:09 Rec #:50109732 (+COV) Soln.date: 2021-Apr-15_03:42:56 # obs: 37 (2009-2015) IAU76/J2000 helio. ecliptic osc. elements (au, days, deg., period=Julian yrs): EPOCH= 2455723.5 ! 2011-Jun-11.00 (TDB) Residual RMS= .089792 EC= .8588943668571413 QR= 48.45203582274008 TP= 2433852.01384428 OM= 130.7550399199781 W= 346.9301609578971 IN= 21.57402147162793 A= 343.3742136551421 MA= 3.387902093338903 ADIST= 638.2963914875442 PER= 6362.96771 N= .0001549 ANGMOM= .163254369 DAN= 49.03899 DDN= 551.35823 L= 118.5725046 B= -4.7697555 MOID= 47.4720993 TP= 1951-Jul-24.5138442800 Asteroid physical parameters (km, seconds, rotational period in hours): GM= n.a. RAD= n.a. ROTPER= n.a. H= 6.74 G= .150 B-V= n.a. ALBEDO= n.a. STYP= n.a. ASTEROID comments: 1: soln ref.= JPL#6, OCC=4 2: source=ORB ******************************************************************************* ******************************************************************************* Ephemeris / WWW_USER Mon May 13 06:46:09 2024 Pasadena, USA / Horizons ******************************************************************************* Target body name: (2010 GB174) {source: JPL#6} Center body name: Solar System Barycenter (0) {source: DE441} Center-site name: BODY CENTER ******************************************************************************* Start time : A.D. 1800-Jan-01 00:00:00.0000 TDB Stop time : A.D. 2200-Jan-01 00:00:00.0000 TDB Step-size : 100 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= 2455723.5 ! 2011-Jun-11.00 (TDB) Residual RMS= .089792 EC= .8588943668571413 QR= 48.45203582274008 TP= 2433852.01384428 OM= 130.7550399199781 W= 346.9301609578971 IN= 21.57402147162793 Equivalent ICRF heliocentric cartesian coordinates (au, au/d): X=-6.493404314527417E+01 Y=-1.222099889690916E+01 Z= 1.713670395131279E+01 VX=-1.058347499633987E-03 VY=-2.584346151305390E-03 VZ=-9.699137073318628E-05 Asteroid physical parameters (km, seconds, rotational period in hours): GM= n.a. RAD= n.a. ROTPER= n.a. H= 6.74 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 ******************************************************************************* $$SOE 2378496.500000000 = A.D. 1800-Jan-01 00:00:00.0000 TDB EC= 8.606200603560354E-01 QR= 4.858809998968002E+01 IN= 2.156272982750660E+01 OM= 1.307187747854879E+02 W = 3.472681067318236E+02 Tp= 2433929.378087412566 N = 1.515307555397522E-04 MA= 3.516002141016714E+02 TA= 2.534688148609546E+02 A = 3.486018153960650E+02 AD= 6.486155308024501E+02 PR= 2.375755329125633E+06 2415020.500000000 = A.D. 1900-Jan-01 00:00:00.0000 TDB EC= 8.606365167423550E-01 QR= 4.858771369216404E+01 IN= 2.156272722137264E+01 OM= 1.307173012430528E+02 W = 3.472696867107336E+02 Tp= 2433929.201684517320 N = 1.515057266144061E-04 MA= 3.571352234119522E+02 TA= 2.983178459717386E+02 A = 3.486402072940352E+02 AD= 6.486927008959062E+02 PR= 2.376147806717749E+06 2451544.500000000 = A.D. 2000-Jan-01 00:00:00.0000 TDB EC= 8.606247214930673E-01 QR= 4.858807142783065E+01 IN= 2.156299401950874E+01 OM= 1.307165727882220E+02 W = 3.472686751677475E+02 Tp= 2433928.667962433305 N = 1.515232879835962E-04 MA= 2.669208790898925E+00 TA= 5.865695483074229E+01 A = 3.486132687829132E+02 AD= 6.486384661379956E+02 PR= 2.375872414007894E+06 2488069.500000000 = A.D. 2100-Jan-01 00:00:00.0000 TDB EC= 8.606109149975412E-01 QR= 4.858828982142724E+01 IN= 2.156290026144368E+01 OM= 1.307159073263128E+02 W = 3.472692724780687E+02 Tp= 2433928.488880618941 N = 1.515447816085634E-04 MA= 8.204787706153388E+00 TA= 1.056720557134360E+02 A = 3.485803054132264E+02 AD= 6.485723210050256E+02 PR= 2.375535443575163E+06 2524593.500000000 = A.D. 2200-Jan-01 00:00:00.0000 TDB EC= 8.606096297017999E-01 QR= 4.858830647001955E+01 IN= 2.156291623188012E+01 OM= 1.307156595304517E+02 W = 3.472694500417379E+02 Tp= 2433928.416549106594 N = 1.515467997966779E-04 MA= 1.374000325028166E+01 TA= 1.227303345230255E+02 A = 3.485772106500170E+02 AD= 6.485661148300145E+02 PR= 2.375503807952345E+06 $$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 COMMAND = '2010 GB174' TABLE_TYPE = 'ELEMENTS' START_TIME = '1800-01-01' STOP_TIME = '2200-01-01' STEP_SIZE = '100 years' CENTER = '@0' OUT_UNITS = 'AU-D'