******************************************************************************* JPL/HORIZONS (2023 CX1) 2024-May-17 04:59:28 Rec #:50655435 (+COV) Soln.date: 2023-Feb-16_12:37:28 # obs: 299 (1 days) IAU76/J2000 helio. ecliptic osc. elements (au, days, deg., period=Julian yrs): EPOCH= 2459988.5 ! 2023-Feb-13.00 (TDB) Residual RMS= .74934 EC= .4551632597828492 QR= .918270085071718 TP= 2460018.9953348022 OM= 323.8325593676868 W= 219.0364365617507 IN= 3.564946888577392 A= 1.685404117030968 MA= 346.2633319368164 ADIST= 2.452538148990218 PER= 2.18809 N= .450451459 ANGMOM= .019884859 DAN= 2.06702 DDN= .98721 L= 182.8147161 B= -2.2443807 MOID= 2.991E-5 TP= 2023-Mar-15.4953348022 Asteroid physical parameters (km, seconds, rotational period in hours): GM= n.a. RAD= n.a. ROTPER= n.a. H= 32.72 G= .150 B-V= n.a. ALBEDO= n.a. STYP= n.a. ASTEROID comments: 1: soln ref.= JPL#4, OCC=5 2: source=ORB ******************************************************************************* ******************************************************************************* Ephemeris / WWW_USER Fri May 17 04:59:28 2024 Pasadena, USA / Horizons ******************************************************************************* Target body name: (2023 CX1) {source: JPL#4} Center body name: Sun (10) {source: DE441} Center-site name: BODY CENTER ******************************************************************************* Start time : A.D. 2023-Jan-01 00:00:00.0000 TDB Stop time : A.D. 2023-Jan-02 00:00:00.0000 TDB Step-size : 1440 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= 2459988.5 ! 2023-Feb-13.00 (TDB) Residual RMS= .74934 EC= .4551632597828492 QR= .918270085071718 TP= 2460018.9953348022 OM= 323.8325593676868 W= 219.0364365617507 IN= 3.564946888577392 Equivalent ICRF heliocentric cartesian coordinates (au, au/d): X=-7.957437725053662E-01 Y= 5.369484927013383E-01 Z= 2.329939969745115E-01 VX=-8.455668344546812E-03 VY=-1.667796939174505E-02 VZ=-8.595885058974514E-03 Asteroid physical parameters (km, seconds, rotational period in hours): GM= n.a. RAD= n.a. ROTPER= n.a. H= 32.72 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 ******************************************************************************* $$SOE 2459945.500000000 = A.D. 2023-Jan-01 00:00:00.0000 TDB EC= 4.345696016168921E-01 QR= 9.212616417394808E-01 IN= 3.418381630287045E+00 OM= 3.238699711986920E+02 W = 2.187896107134876E+02 Tp= 2460019.136799335480 N = 4.739126704716428E-01 MA= 3.251025877819220E+02 TA= 2.802029662831890E+02 A = 1.629310423305680E+00 AD= 2.337359204871880E+00 PR= 7.596336254139908E+02 2459946.500000000 = A.D. 2023-Jan-02 00:00:00.0000 TDB EC= 4.345706725645418E-01 QR= 9.212608857757466E-01 IN= 3.418387440751035E+00 OM= 3.238698876007625E+02 W = 2.187897312694937E+02 Tp= 2460019.136761686299 N = 4.739119073779879E-01 MA= 3.255765737234212E+02 TA= 2.809592910874381E+02 A = 1.629312172317248E+00 AD= 2.337363458858749E+00 PR= 7.596348485771790E+02 $$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 = '2023 CX1' TABLE_TYPE = 'ELEMENTS' START_TIME = '2023-01-01' STOP_TIME = '2023-01-02' STEP_SIZE = '1 day' CENTER = '@Sun' OUT_UNITS = 'AU-D'