******************************************************************************* JPL/HORIZONS 15P/Finlay 2025-Dec-12 18:01:46 Rec #:90000257 (+COV) Soln.date: 2017-Feb-09_10:12:18 # obs: 301 (1995-2009) IAU76/J2000 helio. ecliptic osc. elements (au, days, deg., period=Julian yrs): EPOCH= 2454305.5 ! 2007-Jul-24.0000000 (TDB) RMSW= n.a. EC= .7216136622309615 QR= .9689723158784306 TP= 2454640.0223165308 OM= 13.85397739180755 W= 347.4860465575748 IN= 6.821474258162459 A= 3.480674819187184 MA= 309.226863532629 ADIST= 5.992377322495937 PER= 6.4938668454819 N= .151778025 ANGMOM= .022218001 DAN= .97872 DDN= 5.64477 L= 1.4258475 B= -1.4747326 MOID= .0138442 TP= 2008-Jun-22.5223165308 Comet physical (GM= km^3/s^2; RAD= km): GM= n.a. RAD= n.a. M1= 14.9 M2= n.a. k1= 8.5 k2= n.a. PHCOF= n.a. Comet non-gravitational force model (AMRAT=m^2/kg;A1-A3=au/d^2;DT=days;R0=au): AMRAT= 0. DT= 0. A1= 3.235708475113E-9 A2= 2.043157629669E-10 A3= 0. Standard model: ALN= .1112620426 NK= 4.6142 NM= 2.15 NN= 5.093 R0= 2.808 COMET comments 1: soln ref.= JPL#K083/1, data arc: 1995-10-26 to 2009-03-20 2: k1=8.5; ******************************************************************************* ******************************************************************************* Ephemeris / WWW_USER Fri Dec 12 18:01:46 2025 Pasadena, USA / Horizons ******************************************************************************* Target body name: 15P/Finlay {source: JPL#K083/1} Center body name: Earth (399) {source: DE441} Center-site name: GEOCENTRIC ******************************************************************************* Start time : A.D. 2060-Sep-30 00:00:00.0000 UT Stop time : A.D. 2060-Oct-07 00:00:00.0000 UT Step-size : 180 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.251212.p260310 EOP coverage : DATA-BASED 1962-JAN-20 TO 2025-DEC-12. PREDICTS-> 2026-MAR-09 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= 2454305.5 ! 2007-Jul-24.0000000 (TDB) RMSW= n.a. EC= .7216136622309615 QR= .9689723158784306 TP= 2454640.0223165308 OM= 13.85397739180755 W= 347.4860465575748 IN= 6.821474258162459 Equivalent ICRF heliocentric cartesian coordinates (au, au/d): X=-2.584682353446350E+00 Y=-2.170082003611103E+00 Z=-1.171165586680210E+00 VX= 8.977054152774241E-03 VY= 1.005198453911742E-04 VZ=-2.369361347631302E-04 Comet physical (GM= km^3/s^2; RAD= km): GM= n.a. RAD= n.a. M1= 14.9 M2= n.a. k1= 8.5 k2= n.a. PHCOF= n.a. Comet non-gravitational force model (AMRAT=m^2/kg;A1-A3=au/d^2;DT=days;R0=au): AMRAT= 0. DT= 0. A1= 3.235708475113E-9 A2= 2.043157629669E-10 A3= 0. Standard model: ALN= .1112620426 NK= 4.6142 NM= 2.15 NN= 5.093 R0= 2.808 ******************************************************************************* Date__(UT)__HR:MN r rdot ************************************************** $$SOE 2060-Sep-30 00:00 0.946868996920 -2.1020079 2060-Sep-30 03:00 0.946719099075 -2.0504848 2060-Sep-30 06:00 0.946572922296 -1.9989263 2060-Sep-30 09:00 0.946430469106 -1.9473333 2060-Sep-30 12:00 0.946291741969 -1.8957066 2060-Sep-30 15:00 0.946156743283 -1.8440471 2060-Sep-30 18:00 0.946025475385 -1.7923557 2060-Sep-30 21:00 0.945897940548 -1.7406332 2060-Oct-01 00:00 0.945774140984 -1.6888805 2060-Oct-01 03:00 0.945654078839 -1.6370986 2060-Oct-01 06:00 0.945537756197 -1.5852882 2060-Oct-01 09:00 0.945425175079 -1.5334503 2060-Oct-01 12:00 0.945316337441 -1.4815857 2060-Oct-01 15:00 0.945211245175 -1.4296954 2060-Oct-01 18:00 0.945109900111 -1.3777801 2060-Oct-01 21:00 0.945012304012 -1.3258409 2060-Oct-02 00:00 0.944918458579 -1.2738786 2060-Oct-02 03:00 0.944828365448 -1.2218941 2060-Oct-02 06:00 0.944742026191 -1.1698882 2060-Oct-02 09:00 0.944659442313 -1.1178620 2060-Oct-02 12:00 0.944580615257 -1.0658162 2060-Oct-02 15:00 0.944505546399 -1.0137518 2060-Oct-02 18:00 0.944434237053 -0.9616697 2060-Oct-02 21:00 0.944366688466 -0.9095707 2060-Oct-03 00:00 0.944302901819 -0.8574558 2060-Oct-03 03:00 0.944242878229 -0.8053260 2060-Oct-03 06:00 0.944186618749 -0.7531820 2060-Oct-03 09:00 0.944134124364 -0.7010247 2060-Oct-03 12:00 0.944085395995 -0.6488552 2060-Oct-03 15:00 0.944040434498 -0.5966743 2060-Oct-03 18:00 0.943999240662 -0.5444829 2060-Oct-03 21:00 0.943961815212 -0.4922820 2060-Oct-04 00:00 0.943928158805 -0.4400724 2060-Oct-04 03:00 0.943898272036 -0.3878550 2060-Oct-04 06:00 0.943872155431 -0.3356308 2060-Oct-04 09:00 0.943849809452 -0.2834006 2060-Oct-04 12:00 0.943831234493 -0.2311654 2060-Oct-04 15:00 0.943816430885 -0.1789261 2060-Oct-04 18:00 0.943805398891 -0.1266836 2060-Oct-04 21:00 0.943798138709 -0.0744389 2060-Oct-05 00:00 0.943794650472 -0.0221927 2060-Oct-05 03:00 0.943794934245 0.0300539 2060-Oct-05 06:00 0.943798990029 0.0823000 2060-Oct-05 09:00 0.943806817757 0.1345448 2060-Oct-05 12:00 0.943818417298 0.1867873 2060-Oct-05 15:00 0.943833788455 0.2390266 2060-Oct-05 18:00 0.943852930964 0.2912618 2060-Oct-05 21:00 0.943875844496 0.3434920 2060-Oct-06 00:00 0.943902528655 0.3957162 2060-Oct-06 03:00 0.943932982982 0.4479336 2060-Oct-06 06:00 0.943967206949 0.5001433 2060-Oct-06 09:00 0.944005199963 0.5523443 2060-Oct-06 12:00 0.944046961368 0.6045357 2060-Oct-06 15:00 0.944092490438 0.6567167 2060-Oct-06 18:00 0.944141786385 0.7088863 2060-Oct-06 21:00 0.944194848354 0.7610436 2060-Oct-07 00:00 0.944251675424 0.8131876 $$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 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 COMMAND = '90000257' QUANTITIES = '19' START_TIME = '2060-Sep-30' STEP_SIZE = '3 hours' STOP_TIME = '2060-Oct-07'