API VERSION: 1.2 API SOURCE: NASA/JPL Horizons API ******************************************************************************* JPL/HORIZONS 523794 (2015 RR245) 2025-Dec-12 18:03:38 Rec #: 523794 (+COV) Soln.date: 2025-Oct-31_02:12:13 # obs: 295 (2004-2025) IAU76/J2000 helio. ecliptic osc. elements (au, days, deg., period=Julian yrs): EPOCH= 2458266.5 ! 2018-May-28.00 (TDB) Residual RMS= .10797 EC= .583546941497161 QR= 33.82850167639909 TP= 2485516.4218287012 OM= 211.6613728649621 W= 261.281014029398 IN= 7.58089378246776 A= 81.23004738640546 MA= 323.3145141764496 ADIST= 128.6315930964118 PER= 732.12167 N= .00134626 ANGMOM= .125903642 DAN= 58.76753 DDN= 49.21547 L= 112.8667042 B= -7.4927809 MOID= 32.85480118 TP= 2093-Jan-03.9218287012 Asteroid physical parameters (km, seconds, rotational period in hours): GM= n.a. RAD= n.a. ROTPER= n.a. H= 3.81 G= .150 B-V= n.a. ALBEDO= n.a. STYP= n.a. ASTEROID comments: 1: soln ref.= JPL#27, OCC=2 2: source=ORB ******************************************************************************* ******************************************************************************* Ephemeris / API_USER Fri Dec 12 18:03:38 2025 Pasadena, USA / Horizons ******************************************************************************* Target body name: 523794 (2015 RR245) {source: JPL#27} 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.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= 2458266.5 ! 2018-May-28.00 (TDB) Residual RMS= .10797 EC= .583546941497161 QR= 33.82850167639909 TP= 2485516.4218287012 OM= 211.6613728649621 W= 261.281014029398 IN= 7.58089378246776 Equivalent ICRF heliocentric cartesian coordinates (au, au/d): X= 6.245484982560214E+01 Y= 6.754420864466665E+00 Z= 6.594751782422095E+00 VX=-1.573345187859786E-03 VY= 1.753288199648697E-03 VZ= 4.210538395414142E-04 Asteroid physical parameters (km, seconds, rotational period in hours): GM= n.a. RAD= n.a. ROTPER= n.a. H= 3.81 G= .150 B-V= n.a. ALBEDO= n.a. STYP= n.a. ******************************************************************************* Date__(UT)__HR:MN r rdot ************************************************** $$SOE 2092-Aug-01 00:00 33.90227147844 -0.0054722 2092-Aug-01 03:00 33.90227108462 -0.0054376 2092-Aug-01 06:00 33.90227069331 -0.0054029 2092-Aug-01 09:00 33.90227030449 -0.0053683 2092-Aug-01 12:00 33.90226991818 -0.0053336 2092-Aug-01 15:00 33.90226953437 -0.0052989 2092-Aug-01 18:00 33.90226915306 -0.0052643 2092-Aug-01 21:00 33.90226877425 -0.0052296 2092-Aug-02 00:00 33.90226839794 -0.0051950 2092-Aug-02 03:00 33.90226802414 -0.0051603 2092-Aug-02 06:00 33.90226765284 -0.0051257 2092-Aug-02 09:00 33.90226728403 -0.0050911 2092-Aug-02 12:00 33.90226691773 -0.0050564 2092-Aug-02 15:00 33.90226655393 -0.0050218 2092-Aug-02 18:00 33.90226619263 -0.0049872 2092-Aug-02 21:00 33.90226583383 -0.0049525 2092-Aug-03 00:00 33.90226547753 -0.0049179 2092-Aug-03 03:00 33.90226512373 -0.0048833 2092-Aug-03 06:00 33.90226477243 -0.0048486 2092-Aug-03 09:00 33.90226442363 -0.0048140 2092-Aug-03 12:00 33.90226407732 -0.0047794 2092-Aug-03 15:00 33.90226373352 -0.0047448 2092-Aug-03 18:00 33.90226339222 -0.0047102 2092-Aug-03 21:00 33.90226305341 -0.0046755 2092-Aug-04 00:00 33.90226271711 -0.0046409 2092-Aug-04 03:00 33.90226238330 -0.0046063 2092-Aug-04 06:00 33.90226205199 -0.0045717 2092-Aug-04 09:00 33.90226172318 -0.0045371 2092-Aug-04 12:00 33.90226139687 -0.0045025 2092-Aug-04 15:00 33.90226107306 -0.0044679 2092-Aug-04 18:00 33.90226075174 -0.0044333 2092-Aug-04 21:00 33.90226043292 -0.0043987 2092-Aug-05 00:00 33.90226011660 -0.0043641 2092-Aug-05 03:00 33.90225980277 -0.0043296 2092-Aug-05 06:00 33.90225949144 -0.0042950 2092-Aug-05 09:00 33.90225918261 -0.0042604 2092-Aug-05 12:00 33.90225887628 -0.0042258 2092-Aug-05 15:00 33.90225857244 -0.0041912 2092-Aug-05 18:00 33.90225827110 -0.0041567 2092-Aug-05 21:00 33.90225797225 -0.0041221 2092-Aug-06 00:00 33.90225767590 -0.0040875 2092-Aug-06 03:00 33.90225738205 -0.0040529 2092-Aug-06 06:00 33.90225709069 -0.0040184 2092-Aug-06 09:00 33.90225680183 -0.0039838 2092-Aug-06 12:00 33.90225651546 -0.0039493 2092-Aug-06 15:00 33.90225623159 -0.0039147 2092-Aug-06 18:00 33.90225595021 -0.0038801 2092-Aug-06 21:00 33.90225567132 -0.0038456 2092-Aug-07 00:00 33.90225539493 -0.0038110 2092-Aug-07 03:00 33.90225512104 -0.0037765 2092-Aug-07 06:00 33.90225484964 -0.0037419 2092-Aug-07 09:00 33.90225458073 -0.0037074 2092-Aug-07 12:00 33.90225431431 -0.0036729 2092-Aug-07 15:00 33.90225405039 -0.0036383 2092-Aug-07 18:00 33.90225378897 -0.0036038 2092-Aug-07 21:00 33.90225353003 -0.0035693 2092-Aug-08 00:00 33.90225327359 -0.0035347 2092-Aug-08 03:00 33.90225301964 -0.0035002 2092-Aug-08 06:00 33.90225276819 -0.0034657 2092-Aug-08 09:00 33.90225251922 -0.0034312 2092-Aug-08 12:00 33.90225227275 -0.0033966 2092-Aug-08 15:00 33.90225202877 -0.0033621 2092-Aug-08 18:00 33.90225178729 -0.0033276 2092-Aug-08 21:00 33.90225154829 -0.0032931 2092-Aug-09 00:00 33.90225131179 -0.0032586 2092-Aug-09 03:00 33.90225107777 -0.0032241 2092-Aug-09 06:00 33.90225084625 -0.0031896 2092-Aug-09 09:00 33.90225061722 -0.0031551 2092-Aug-09 12:00 33.90225039068 -0.0031206 2092-Aug-09 15:00 33.90225016663 -0.0030861 2092-Aug-09 18:00 33.90224994507 -0.0030516 2092-Aug-09 21:00 33.90224972600 -0.0030171 2092-Aug-10 00:00 33.90224950942 -0.0029826 2092-Aug-10 03:00 33.90224929533 -0.0029481 2092-Aug-10 06:00 33.90224908374 -0.0029136 2092-Aug-10 09:00 33.90224887463 -0.0028792 2092-Aug-10 12:00 33.90224866801 -0.0028447 2092-Aug-10 15:00 33.90224846387 -0.0028102 2092-Aug-10 18:00 33.90224826223 -0.0027757 2092-Aug-10 21:00 33.90224806308 -0.0027412 2092-Aug-11 00:00 33.90224786641 -0.0027068 2092-Aug-11 03:00 33.90224767224 -0.0026723 2092-Aug-11 06:00 33.90224748055 -0.0026378 2092-Aug-11 09:00 33.90224729135 -0.0026034 2092-Aug-11 12:00 33.90224710464 -0.0025689 2092-Aug-11 15:00 33.90224692042 -0.0025345 2092-Aug-11 18:00 33.90224673868 -0.0025000 2092-Aug-11 21:00 33.90224655944 -0.0024655 2092-Aug-12 00:00 33.90224638268 -0.0024311 2092-Aug-12 03:00 33.90224620840 -0.0023966 2092-Aug-12 06:00 33.90224603662 -0.0023622 2092-Aug-12 09:00 33.90224586732 -0.0023277 2092-Aug-12 12:00 33.90224570051 -0.0022933 2092-Aug-12 15:00 33.90224553619 -0.0022588 2092-Aug-12 18:00 33.90224537435 -0.0022244 2092-Aug-12 21:00 33.90224521500 -0.0021900 2092-Aug-13 00:00 33.90224505813 -0.0021555 2092-Aug-13 03:00 33.90224490375 -0.0021211 2092-Aug-13 06:00 33.90224475186 -0.0020866 2092-Aug-13 09:00 33.90224460245 -0.0020522 2092-Aug-13 12:00 33.90224445553 -0.0020178 2092-Aug-13 15:00 33.90224431110 -0.0019834 2092-Aug-13 18:00 33.90224416915 -0.0019489 2092-Aug-13 21:00 33.90224402969 -0.0019145 2092-Aug-14 00:00 33.90224389271 -0.0018801 2092-Aug-14 03:00 33.90224375822 -0.0018457 2092-Aug-14 06:00 33.90224362621 -0.0018112 2092-Aug-14 09:00 33.90224349668 -0.0017768 2092-Aug-14 12:00 33.90224336965 -0.0017424 2092-Aug-14 15:00 33.90224324509 -0.0017080 2092-Aug-14 18:00 33.90224312303 -0.0016736 2092-Aug-14 21:00 33.90224300344 -0.0016391 2092-Aug-15 00:00 33.90224288634 -0.0016047 2092-Aug-15 03:00 33.90224277173 -0.0015703 2092-Aug-15 06:00 33.90224265960 -0.0015359 2092-Aug-15 09:00 33.90224254995 -0.0015015 2092-Aug-15 12:00 33.90224244279 -0.0014671 2092-Aug-15 15:00 33.90224233811 -0.0014327 2092-Aug-15 18:00 33.90224223592 -0.0013983 2092-Aug-15 21:00 33.90224213621 -0.0013639 2092-Aug-16 00:00 33.90224203898 -0.0013295 2092-Aug-16 03:00 33.90224194424 -0.0012951 2092-Aug-16 06:00 33.90224185198 -0.0012607 2092-Aug-16 09:00 33.90224176220 -0.0012263 2092-Aug-16 12:00 33.90224167491 -0.0011919 2092-Aug-16 15:00 33.90224159010 -0.0011575 2092-Aug-16 18:00 33.90224150777 -0.0011231 2092-Aug-16 21:00 33.90224142793 -0.0010887 2092-Aug-17 00:00 33.90224135057 -0.0010543 2092-Aug-17 03:00 33.90224127570 -0.0010199 2092-Aug-17 06:00 33.90224120330 -0.0009855 2092-Aug-17 09:00 33.90224113339 -0.0009511 2092-Aug-17 12:00 33.90224106596 -0.0009168 2092-Aug-17 15:00 33.90224100102 -0.0008824 2092-Aug-17 18:00 33.90224093855 -0.0008480 2092-Aug-17 21:00 33.90224087857 -0.0008136 2092-Aug-18 00:00 33.90224082108 -0.0007792 2092-Aug-18 03:00 33.90224076606 -0.0007448 2092-Aug-18 06:00 33.90224071353 -0.0007104 2092-Aug-18 09:00 33.90224066348 -0.0006761 2092-Aug-18 12:00 33.90224061591 -0.0006417 2092-Aug-18 15:00 33.90224057082 -0.0006073 2092-Aug-18 18:00 33.90224052822 -0.0005729 2092-Aug-18 21:00 33.90224048809 -0.0005385 2092-Aug-19 00:00 33.90224045045 -0.0005042 2092-Aug-19 03:00 33.90224041530 -0.0004698 2092-Aug-19 06:00 33.90224038262 -0.0004354 2092-Aug-19 09:00 33.90224035243 -0.0004010 2092-Aug-19 12:00 33.90224032471 -0.0003667 2092-Aug-19 15:00 33.90224029948 -0.0003323 2092-Aug-19 18:00 33.90224027673 -0.0002979 2092-Aug-19 21:00 33.90224025646 -0.0002635 2092-Aug-20 00:00 33.90224023868 -0.0002292 2092-Aug-20 03:00 33.90224022337 -0.0001948 2092-Aug-20 06:00 33.90224021055 -0.0001604 2092-Aug-20 09:00 33.90224020021 -0.0001261 2092-Aug-20 12:00 33.90224019235 -0.0000917 2092-Aug-20 15:00 33.90224018697 -0.0000573 2092-Aug-20 18:00 33.90224018407 -0.0000230 2092-Aug-20 21:00 33.90224018366 0.0000114 2092-Aug-21 00:00 33.90224018572 0.0000458 2092-Aug-21 03:00 33.90224019027 0.0000801 2092-Aug-21 06:00 33.90224019729 0.0001145 2092-Aug-21 09:00 33.90224020680 0.0001489 2092-Aug-21 12:00 33.90224021879 0.0001832 2092-Aug-21 15:00 33.90224023326 0.0002176 2092-Aug-21 18:00 33.90224025021 0.0002520 2092-Aug-21 21:00 33.90224026964 0.0002863 2092-Aug-22 00:00 33.90224029156 0.0003207 2092-Aug-22 03:00 33.90224031595 0.0003551 2092-Aug-22 06:00 33.90224034283 0.0003894 2092-Aug-22 09:00 33.90224037218 0.0004238 2092-Aug-22 12:00 33.90224040402 0.0004581 2092-Aug-22 15:00 33.90224043833 0.0004925 2092-Aug-22 18:00 33.90224047513 0.0005269 2092-Aug-22 21:00 33.90224051441 0.0005612 2092-Aug-23 00:00 33.90224055617 0.0005956 2092-Aug-23 03:00 33.90224060041 0.0006299 2092-Aug-23 06:00 33.90224064712 0.0006643 2092-Aug-23 09:00 33.90224069632 0.0006986 2092-Aug-23 12:00 33.90224074800 0.0007330 2092-Aug-23 15:00 33.90224080217 0.0007673 2092-Aug-23 18:00 33.90224085881 0.0008017 2092-Aug-23 21:00 33.90224091793 0.0008361 2092-Aug-24 00:00 33.90224097953 0.0008704 2092-Aug-24 03:00 33.90224104361 0.0009048 2092-Aug-24 06:00 33.90224111017 0.0009391 2092-Aug-24 09:00 33.90224117921 0.0009735 2092-Aug-24 12:00 33.90224125073 0.0010078 2092-Aug-24 15:00 33.90224132474 0.0010422 2092-Aug-24 18:00 33.90224140122 0.0010765 2092-Aug-24 21:00 33.90224148018 0.0011109 2092-Aug-25 00:00 33.90224156162 0.0011452 2092-Aug-25 03:00 33.90224164554 0.0011796 2092-Aug-25 06:00 33.90224173194 0.0012139 2092-Aug-25 09:00 33.90224182083 0.0012482 2092-Aug-25 12:00 33.90224191219 0.0012826 2092-Aug-25 15:00 33.90224200603 0.0013169 2092-Aug-25 18:00 33.90224210235 0.0013513 2092-Aug-25 21:00 33.90224220115 0.0013856 2092-Aug-26 00:00 33.90224230243 0.0014200 2092-Aug-26 03:00 33.90224240619 0.0014543 2092-Aug-26 06:00 33.90224251242 0.0014887 2092-Aug-26 09:00 33.90224262114 0.0015230 2092-Aug-26 12:00 33.90224273234 0.0015573 2092-Aug-26 15:00 33.90224284602 0.0015917 2092-Aug-26 18:00 33.90224296217 0.0016260 2092-Aug-26 21:00 33.90224308081 0.0016604 2092-Aug-27 00:00 33.90224320192 0.0016947 2092-Aug-27 03:00 33.90224332552 0.0017290 2092-Aug-27 06:00 33.90224345159 0.0017634 2092-Aug-27 09:00 33.90224358014 0.0017977 2092-Aug-27 12:00 33.90224371118 0.0018321 2092-Aug-27 15:00 33.90224384469 0.0018664 2092-Aug-27 18:00 33.90224398068 0.0019007 2092-Aug-27 21:00 33.90224411914 0.0019351 2092-Aug-28 00:00 33.90224426009 0.0019694 2092-Aug-28 03:00 33.90224440352 0.0020037 2092-Aug-28 06:00 33.90224454942 0.0020381 2092-Aug-28 09:00 33.90224469781 0.0020724 2092-Aug-28 12:00 33.90224484867 0.0021067 2092-Aug-28 15:00 33.90224500201 0.0021411 2092-Aug-28 18:00 33.90224515783 0.0021754 2092-Aug-28 21:00 33.90224531613 0.0022097 2092-Aug-29 00:00 33.90224547691 0.0022441 2092-Aug-29 03:00 33.90224564016 0.0022784 2092-Aug-29 06:00 33.90224580590 0.0023127 2092-Aug-29 09:00 33.90224597411 0.0023470 2092-Aug-29 12:00 33.90224614480 0.0023814 2092-Aug-29 15:00 33.90224631797 0.0024157 2092-Aug-29 18:00 33.90224649362 0.0024500 2092-Aug-29 21:00 33.90224667175 0.0024843 2092-Aug-30 00:00 33.90224685235 0.0025187 2092-Aug-30 03:00 33.90224703543 0.0025530 2092-Aug-30 06:00 33.90224722099 0.0025873 2092-Aug-30 09:00 33.90224740903 0.0026216 2092-Aug-30 12:00 33.90224759955 0.0026559 2092-Aug-30 15:00 33.90224779254 0.0026903 2092-Aug-30 18:00 33.90224798801 0.0027246 2092-Aug-30 21:00 33.90224818596 0.0027589 2092-Aug-31 00:00 33.90224838639 0.0027932 $$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 *******************************************************************************