API VERSION: 1.2 API SOURCE: NASA/JPL Horizons API ******************************************************************************* JPL/HORIZONS 523794 (2015 RR245) 2024-May-02 17:40:17 Rec #: 523794 (+COV) Soln.date: 2023-Dec-06_13:36:16 # obs: 268 (2004-2023) IAU76/J2000 helio. ecliptic osc. elements (au, days, deg., period=Julian yrs): EPOCH= 2457937.5 ! 2017-Jul-03.00 (TDB) Residual RMS= .10919 EC= .5845283270471726 QR= 33.74968511816236 TP= 2485500.2521881652 OM= 211.6619027437777 W= 261.4012417497526 IN= 7.580744055854263 A= 81.23221705657487 MA= 322.8948497455838 ADIST= 128.7147489949874 PER= 732.151 N= .001346206 ANGMOM= .125795848 DAN= 58.59856 DDN= 49.1793 L= 112.9884762 B= -7.4950414 MOID= 32.77529907 TP= 2092-Dec-18.7521881652 Asteroid physical parameters (km, seconds, rotational period in hours): GM= n.a. RAD= n.a. ROTPER= n.a. H= 3.99 G= .150 B-V= n.a. ALBEDO= n.a. STYP= n.a. ASTEROID comments: 1: soln ref.= JPL#23, OCC=2 2: source=ORB ******************************************************************************* ******************************************************************************* Ephemeris / API_USER Thu May 2 17:40:17 2024 Pasadena, USA / Horizons ******************************************************************************* Target body name: 523794 (2015 RR245) {source: JPL#23} Center body name: Earth (399) {source: DE441} Center-site name: GEOCENTRIC ******************************************************************************* Start time : A.D. 2092-Aug-01 00:00:00.0000 UT Stop time : A.D. 2092-Aug-31 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.240502.p240726 EOP coverage : DATA-BASED 1962-JAN-20 TO 2024-MAY-02. PREDICTS-> 2024-JUL-25 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= 2457937.5 ! 2017-Jul-03.00 (TDB) Residual RMS= .10919 EC= .5845283270471726 QR= 33.74968511816236 TP= 2485500.2521881652 OM= 211.6619027437777 W= 261.4012417497526 IN= 7.580744055854263 Equivalent ICRF heliocentric cartesian coordinates (au, au/d): X= 6.296897616108251E+01 Y= 6.177522422225785E+00 Z= 6.455952511548962E+00 VX=-1.551711399246729E-03 VY= 1.753874837839907E-03 VZ= 4.228089719297530E-04 Asteroid physical parameters (km, seconds, rotational period in hours): GM= n.a. RAD= n.a. ROTPER= n.a. H= 3.99 G= .150 B-V= n.a. ALBEDO= n.a. STYP= n.a. ******************************************************************************* Date__(UT)__HR:MN r rdot ************************************************** $$SOE 2092-Aug-01 00:00 33.90298716752 -0.0056950 2092-Aug-01 03:00 33.90298675762 -0.0056603 2092-Aug-01 06:00 33.90298635022 -0.0056257 2092-Aug-01 09:00 33.90298594532 -0.0055910 2092-Aug-01 12:00 33.90298554293 -0.0055563 2092-Aug-01 15:00 33.90298514304 -0.0055217 2092-Aug-01 18:00 33.90298474565 -0.0054870 2092-Aug-01 21:00 33.90298435076 -0.0054524 2092-Aug-02 00:00 33.90298395837 -0.0054178 2092-Aug-02 03:00 33.90298356848 -0.0053831 2092-Aug-02 06:00 33.90298318110 -0.0053485 2092-Aug-02 09:00 33.90298279621 -0.0053138 2092-Aug-02 12:00 33.90298241382 -0.0052792 2092-Aug-02 15:00 33.90298203394 -0.0052446 2092-Aug-02 18:00 33.90298165656 -0.0052099 2092-Aug-02 21:00 33.90298128167 -0.0051753 2092-Aug-03 00:00 33.90298090929 -0.0051407 2092-Aug-03 03:00 33.90298053940 -0.0051060 2092-Aug-03 06:00 33.90298017202 -0.0050714 2092-Aug-03 09:00 33.90297980713 -0.0050368 2092-Aug-03 12:00 33.90297944474 -0.0050022 2092-Aug-03 15:00 33.90297908486 -0.0049676 2092-Aug-03 18:00 33.90297872747 -0.0049330 2092-Aug-03 21:00 33.90297837258 -0.0048984 2092-Aug-04 00:00 33.90297802019 -0.0048637 2092-Aug-04 03:00 33.90297767029 -0.0048291 2092-Aug-04 06:00 33.90297732290 -0.0047945 2092-Aug-04 09:00 33.90297697800 -0.0047599 2092-Aug-04 12:00 33.90297663560 -0.0047253 2092-Aug-04 15:00 33.90297629570 -0.0046907 2092-Aug-04 18:00 33.90297595830 -0.0046562 2092-Aug-04 21:00 33.90297562339 -0.0046216 2092-Aug-05 00:00 33.90297529098 -0.0045870 2092-Aug-05 03:00 33.90297496107 -0.0045524 2092-Aug-05 06:00 33.90297463365 -0.0045178 2092-Aug-05 09:00 33.90297430873 -0.0044832 2092-Aug-05 12:00 33.90297398631 -0.0044487 2092-Aug-05 15:00 33.90297366638 -0.0044141 2092-Aug-05 18:00 33.90297334895 -0.0043795 2092-Aug-05 21:00 33.90297303402 -0.0043449 2092-Aug-06 00:00 33.90297272158 -0.0043104 2092-Aug-06 03:00 33.90297241163 -0.0042758 2092-Aug-06 06:00 33.90297210419 -0.0042412 2092-Aug-06 09:00 33.90297179923 -0.0042067 2092-Aug-06 12:00 33.90297149677 -0.0041721 2092-Aug-06 15:00 33.90297119681 -0.0041376 2092-Aug-06 18:00 33.90297089934 -0.0041030 2092-Aug-06 21:00 33.90297060437 -0.0040685 2092-Aug-07 00:00 33.90297031188 -0.0040339 2092-Aug-07 03:00 33.90297002190 -0.0039994 2092-Aug-07 06:00 33.90296973440 -0.0039648 2092-Aug-07 09:00 33.90296944941 -0.0039303 2092-Aug-07 12:00 33.90296916690 -0.0038958 2092-Aug-07 15:00 33.90296888689 -0.0038612 2092-Aug-07 18:00 33.90296860937 -0.0038267 2092-Aug-07 21:00 33.90296833434 -0.0037922 2092-Aug-08 00:00 33.90296806181 -0.0037576 2092-Aug-08 03:00 33.90296779176 -0.0037231 2092-Aug-08 06:00 33.90296752421 -0.0036886 2092-Aug-08 09:00 33.90296725916 -0.0036541 2092-Aug-08 12:00 33.90296699659 -0.0036196 2092-Aug-08 15:00 33.90296673652 -0.0035851 2092-Aug-08 18:00 33.90296647894 -0.0035505 2092-Aug-08 21:00 33.90296622385 -0.0035160 2092-Aug-09 00:00 33.90296597125 -0.0034815 2092-Aug-09 03:00 33.90296572114 -0.0034470 2092-Aug-09 06:00 33.90296547352 -0.0034125 2092-Aug-09 09:00 33.90296522839 -0.0033780 2092-Aug-09 12:00 33.90296498576 -0.0033435 2092-Aug-09 15:00 33.90296474561 -0.0033090 2092-Aug-09 18:00 33.90296450796 -0.0032745 2092-Aug-09 21:00 33.90296427279 -0.0032401 2092-Aug-10 00:00 33.90296404011 -0.0032056 2092-Aug-10 03:00 33.90296380993 -0.0031711 2092-Aug-10 06:00 33.90296358223 -0.0031366 2092-Aug-10 09:00 33.90296335702 -0.0031021 2092-Aug-10 12:00 33.90296313431 -0.0030676 2092-Aug-10 15:00 33.90296291408 -0.0030332 2092-Aug-10 18:00 33.90296269634 -0.0029987 2092-Aug-10 21:00 33.90296248109 -0.0029642 2092-Aug-11 00:00 33.90296226832 -0.0029298 2092-Aug-11 03:00 33.90296205805 -0.0028953 2092-Aug-11 06:00 33.90296185026 -0.0028608 2092-Aug-11 09:00 33.90296164496 -0.0028264 2092-Aug-11 12:00 33.90296144215 -0.0027919 2092-Aug-11 15:00 33.90296124183 -0.0027575 2092-Aug-11 18:00 33.90296104400 -0.0027230 2092-Aug-11 21:00 33.90296084865 -0.0026885 2092-Aug-12 00:00 33.90296065579 -0.0026541 2092-Aug-12 03:00 33.90296046541 -0.0026196 2092-Aug-12 06:00 33.90296027753 -0.0025852 2092-Aug-12 09:00 33.90296009213 -0.0025508 2092-Aug-12 12:00 33.90295990922 -0.0025163 2092-Aug-12 15:00 33.90295972879 -0.0024819 2092-Aug-12 18:00 33.90295955085 -0.0024474 2092-Aug-12 21:00 33.90295937540 -0.0024130 2092-Aug-13 00:00 33.90295920243 -0.0023786 2092-Aug-13 03:00 33.90295903195 -0.0023441 2092-Aug-13 06:00 33.90295886395 -0.0023097 2092-Aug-13 09:00 33.90295869844 -0.0022753 2092-Aug-13 12:00 33.90295853542 -0.0022408 2092-Aug-13 15:00 33.90295837488 -0.0022064 2092-Aug-13 18:00 33.90295821683 -0.0021720 2092-Aug-13 21:00 33.90295806126 -0.0021376 2092-Aug-14 00:00 33.90295790818 -0.0021031 2092-Aug-14 03:00 33.90295775758 -0.0020687 2092-Aug-14 06:00 33.90295760947 -0.0020343 2092-Aug-14 09:00 33.90295746384 -0.0019999 2092-Aug-14 12:00 33.90295732070 -0.0019655 2092-Aug-14 15:00 33.90295718004 -0.0019311 2092-Aug-14 18:00 33.90295704187 -0.0018966 2092-Aug-14 21:00 33.90295690618 -0.0018622 2092-Aug-15 00:00 33.90295677297 -0.0018278 2092-Aug-15 03:00 33.90295664225 -0.0017934 2092-Aug-15 06:00 33.90295651402 -0.0017590 2092-Aug-15 09:00 33.90295638826 -0.0017246 2092-Aug-15 12:00 33.90295626499 -0.0016902 2092-Aug-15 15:00 33.90295614421 -0.0016558 2092-Aug-15 18:00 33.90295602591 -0.0016214 2092-Aug-15 21:00 33.90295591009 -0.0015870 2092-Aug-16 00:00 33.90295579676 -0.0015526 2092-Aug-16 03:00 33.90295568590 -0.0015182 2092-Aug-16 06:00 33.90295557754 -0.0014838 2092-Aug-16 09:00 33.90295547165 -0.0014494 2092-Aug-16 12:00 33.90295536825 -0.0014150 2092-Aug-16 15:00 33.90295526733 -0.0013806 2092-Aug-16 18:00 33.90295516890 -0.0013462 2092-Aug-16 21:00 33.90295507295 -0.0013118 2092-Aug-17 00:00 33.90295497948 -0.0012774 2092-Aug-17 03:00 33.90295488849 -0.0012431 2092-Aug-17 06:00 33.90295479998 -0.0012087 2092-Aug-17 09:00 33.90295471396 -0.0011743 2092-Aug-17 12:00 33.90295463042 -0.0011399 2092-Aug-17 15:00 33.90295454937 -0.0011055 2092-Aug-17 18:00 33.90295447079 -0.0010711 2092-Aug-17 21:00 33.90295439470 -0.0010368 2092-Aug-18 00:00 33.90295432109 -0.0010024 2092-Aug-18 03:00 33.90295424997 -0.0009680 2092-Aug-18 06:00 33.90295418132 -0.0009336 2092-Aug-18 09:00 33.90295411516 -0.0008992 2092-Aug-18 12:00 33.90295405148 -0.0008649 2092-Aug-18 15:00 33.90295399028 -0.0008305 2092-Aug-18 18:00 33.90295393156 -0.0007961 2092-Aug-18 21:00 33.90295387533 -0.0007617 2092-Aug-19 00:00 33.90295382157 -0.0007273 2092-Aug-19 03:00 33.90295377030 -0.0006930 2092-Aug-19 06:00 33.90295372151 -0.0006586 2092-Aug-19 09:00 33.90295367520 -0.0006242 2092-Aug-19 12:00 33.90295363137 -0.0005899 2092-Aug-19 15:00 33.90295359003 -0.0005555 2092-Aug-19 18:00 33.90295355117 -0.0005211 2092-Aug-19 21:00 33.90295351478 -0.0004867 2092-Aug-20 00:00 33.90295348088 -0.0004524 2092-Aug-20 03:00 33.90295344946 -0.0004180 2092-Aug-20 06:00 33.90295342052 -0.0003836 2092-Aug-20 09:00 33.90295339407 -0.0003493 2092-Aug-20 12:00 33.90295337009 -0.0003149 2092-Aug-20 15:00 33.90295334859 -0.0002805 2092-Aug-20 18:00 33.90295332958 -0.0002462 2092-Aug-20 21:00 33.90295331305 -0.0002118 2092-Aug-21 00:00 33.90295329899 -0.0001775 2092-Aug-21 03:00 33.90295328742 -0.0001431 2092-Aug-21 06:00 33.90295327833 -0.0001087 2092-Aug-21 09:00 33.90295327172 -0.0000744 2092-Aug-21 12:00 33.90295326759 -0.0000400 2092-Aug-21 15:00 33.90295326595 -0.0000056 2092-Aug-21 18:00 33.90295326678 0.0000287 2092-Aug-21 21:00 33.90295327009 0.0000631 2092-Aug-22 00:00 33.90295327589 0.0000974 2092-Aug-22 03:00 33.90295328416 0.0001318 2092-Aug-22 06:00 33.90295329492 0.0001661 2092-Aug-22 09:00 33.90295330815 0.0002005 2092-Aug-22 12:00 33.90295332387 0.0002349 2092-Aug-22 15:00 33.90295334207 0.0002692 2092-Aug-22 18:00 33.90295336274 0.0003036 2092-Aug-22 21:00 33.90295338590 0.0003379 2092-Aug-23 00:00 33.90295341154 0.0003723 2092-Aug-23 03:00 33.90295343966 0.0004066 2092-Aug-23 06:00 33.90295347025 0.0004410 2092-Aug-23 09:00 33.90295350333 0.0004753 2092-Aug-23 12:00 33.90295353889 0.0005097 2092-Aug-23 15:00 33.90295357693 0.0005440 2092-Aug-23 18:00 33.90295361745 0.0005784 2092-Aug-23 21:00 33.90295366045 0.0006127 2092-Aug-24 00:00 33.90295370593 0.0006471 2092-Aug-24 03:00 33.90295375388 0.0006814 2092-Aug-24 06:00 33.90295380432 0.0007158 2092-Aug-24 09:00 33.90295385724 0.0007501 2092-Aug-24 12:00 33.90295391264 0.0007845 2092-Aug-24 15:00 33.90295397052 0.0008188 2092-Aug-24 18:00 33.90295403088 0.0008532 2092-Aug-24 21:00 33.90295409371 0.0008875 2092-Aug-25 00:00 33.90295415903 0.0009219 2092-Aug-25 03:00 33.90295422683 0.0009562 2092-Aug-25 06:00 33.90295429710 0.0009906 2092-Aug-25 09:00 33.90295436986 0.0010249 2092-Aug-25 12:00 33.90295444510 0.0010592 2092-Aug-25 15:00 33.90295452281 0.0010936 2092-Aug-25 18:00 33.90295460301 0.0011279 2092-Aug-25 21:00 33.90295468568 0.0011623 2092-Aug-26 00:00 33.90295477083 0.0011966 2092-Aug-26 03:00 33.90295485847 0.0012310 2092-Aug-26 06:00 33.90295494858 0.0012653 2092-Aug-26 09:00 33.90295504117 0.0012996 2092-Aug-26 12:00 33.90295513624 0.0013340 2092-Aug-26 15:00 33.90295523379 0.0013683 2092-Aug-26 18:00 33.90295533382 0.0014026 2092-Aug-26 21:00 33.90295543633 0.0014370 2092-Aug-27 00:00 33.90295554131 0.0014713 2092-Aug-27 03:00 33.90295564878 0.0015057 2092-Aug-27 06:00 33.90295575872 0.0015400 2092-Aug-27 09:00 33.90295587115 0.0015743 2092-Aug-27 12:00 33.90295598605 0.0016087 2092-Aug-27 15:00 33.90295610343 0.0016430 2092-Aug-27 18:00 33.90295622329 0.0016773 2092-Aug-27 21:00 33.90295634563 0.0017117 2092-Aug-28 00:00 33.90295647045 0.0017460 2092-Aug-28 03:00 33.90295659775 0.0017803 2092-Aug-28 06:00 33.90295672752 0.0018146 2092-Aug-28 09:00 33.90295685978 0.0018490 2092-Aug-28 12:00 33.90295699451 0.0018833 2092-Aug-28 15:00 33.90295713172 0.0019176 2092-Aug-28 18:00 33.90295727141 0.0019520 2092-Aug-28 21:00 33.90295741357 0.0019863 2092-Aug-29 00:00 33.90295755822 0.0020206 2092-Aug-29 03:00 33.90295770534 0.0020549 2092-Aug-29 06:00 33.90295785495 0.0020893 2092-Aug-29 09:00 33.90295800703 0.0021236 2092-Aug-29 12:00 33.90295816159 0.0021579 2092-Aug-29 15:00 33.90295831862 0.0021922 2092-Aug-29 18:00 33.90295847814 0.0022266 2092-Aug-29 21:00 33.90295864013 0.0022609 2092-Aug-30 00:00 33.90295880460 0.0022952 2092-Aug-30 03:00 33.90295897155 0.0023295 2092-Aug-30 06:00 33.90295914097 0.0023638 2092-Aug-30 09:00 33.90295931288 0.0023982 2092-Aug-30 12:00 33.90295948726 0.0024325 2092-Aug-30 15:00 33.90295966412 0.0024668 2092-Aug-30 18:00 33.90295984346 0.0025011 2092-Aug-30 21:00 33.90296002527 0.0025354 2092-Aug-31 00:00 33.90296020957 0.0025697 $$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/hrzn_batch.txt scripts https://ssd.jpl.nasa.gov/ftp/ssd/SCRIPTS Author : Jon.D.Giorgini@jpl.nasa.gov *******************************************************************************