******************************************************************************* Revised: April 12, 2021 Jupiter 599 PHYSICAL DATA: Mass x 10^22 (g) = 189818722 +- 8817 Density (g/cm^3) = 1.3262 +- .0003 Equat. radius (1 bar) = 71492+-4 km Polar radius (km) = 66854+-10 Vol. Mean Radius (km) = 69911+-6 Flattening = 0.06487 Geometric Albedo = 0.52 Rocky core mass (Mc/M)= 0.0261 Sid. rot. period (III)= 9h 55m 29.71 s Sid. rot. rate (rad/s)= 0.00017585 Mean solar day, hrs = ~9.9259 GM (km^3/s^2) = 126686531.900 GM 1-sigma (km^3/s^2) = +- 1.2732 Equ. grav, ge (m/s^2) = 24.79 Pol. grav, gp (m/s^2) = 28.34 Vis. magnitude V(1,0) = -9.40 Vis. mag. (opposition)= -2.70 Obliquity to orbit = 3.13 deg Sidereal orbit period = 11.861982204 y Sidereal orbit period = 4332.589 d Mean daily motion = 0.0831294 deg/d Mean orbit speed, km/s= 13.0697 Atmos. temp. (1 bar) = 165+-5 K Escape speed, km/s = 59.5 A_roche(ice)/Rp = 2.76 Hill's sphere rad. Rp = 740 Perihelion Aphelion Mean Solar Constant (W/m^2) 56 46 51 Maximum Planetary IR (W/m^2) 13.7 13.4 13.6 Minimum Planetary IR (W/m^2) 13.7 13.4 13.6 ******************************************************************************* ******************************************************************************* Ephemeris / WWW_USER Tue May 7 02:25:02 2024 Pasadena, USA / Horizons ******************************************************************************* Target body name: Jupiter (599) {source: jup365_merged} Center body name: Earth (399) {source: DE441} Center-site name: GEOCENTRIC ******************************************************************************* Start time : A.D. 2023-Jan-01 00:00:00.0000 UT Stop time : A.D. 2023-Jan-31 00:00:00.0000 UT Step-size : 180 minutes ******************************************************************************* Target pole/equ : IAU_JUPITER {West-longitude positive} Target radii : 71492.0, 71492.0, 66854.0 km {Equator_a, b, pole_c} 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: jup365_merged} Rel. lght bnd GM: 1.3271E+11 km^3/s^2 Atmos refraction: NO (AIRLESS) RA format : HMS Time format : CAL Calendar mode : Mixed Julian/Gregorian EOP file : eop.240506.p240730 EOP coverage : DATA-BASED 1962-JAN-20 TO 2024-MAY-06. PREDICTS-> 2024-JUL-29 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 ) ******************************************************************************* Date__(UT)__HR:MN r rdot ************************************************** $$SOE 2023-Jan-01 00:00 4.951122648152 -0.0198158 2023-Jan-01 03:00 4.951121213638 -0.0199449 2023-Jan-01 06:00 4.951119766946 -0.0201434 2023-Jan-01 09:00 4.951118305302 -0.0203480 2023-Jan-01 12:00 4.951116830677 -0.0204926 2023-Jan-01 15:00 4.951115349458 -0.0205229 2023-Jan-01 18:00 4.951113871272 -0.0204057 2023-Jan-01 21:00 4.951112407052 -0.0201381 2023-Jan-02 00:00 4.951110966805 -0.0197485 2023-Jan-02 03:00 4.951109557548 -0.0192899 2023-Jan-02 06:00 4.951108181899 -0.0188288 2023-Jan-02 09:00 4.951106837621 -0.0184309 2023-Jan-02 12:00 4.951105518164 -0.0181480 2023-Jan-02 15:00 4.951104214066 -0.0180078 2023-Jan-02 18:00 4.951102914863 -0.0180099 2023-Jan-02 21:00 4.951101611140 -0.0181262 2023-Jan-03 00:00 4.951100296384 -0.0183055 2023-Jan-03 03:00 4.951098968355 -0.0184824 2023-Jan-03 06:00 4.951097629716 -0.0185885 2023-Jan-03 09:00 4.951096287776 -0.0185657 2023-Jan-03 12:00 4.951094953303 -0.0183780 2023-Jan-03 15:00 4.951093638603 -0.0180197 2023-Jan-03 18:00 4.951092355194 -0.0175182 2023-Jan-03 21:00 4.951091111597 -0.0169277 2023-Jan-04 00:00 4.951089911690 -0.0163200 2023-Jan-04 03:00 4.951088754055 -0.0157682 2023-Jan-04 06:00 4.951087632330 -0.0153337 2023-Jan-04 09:00 4.951086536469 -0.0150559 2023-Jan-04 12:00 4.951085454589 -0.0149458 2023-Jan-04 15:00 4.951084375066 -0.0149853 2023-Jan-04 18:00 4.951083288513 -0.0151316 2023-Jan-04 21:00 4.951082189322 -0.0153246 2023-Jan-05 00:00 4.951081076517 -0.0154979 2023-Jan-05 03:00 4.951079953767 -0.0155913 2023-Jan-05 06:00 4.951078828474 -0.0155635 2023-Jan-05 09:00 4.951077710062 -0.0154010 2023-Jan-05 12:00 4.951076607801 -0.0151216 2023-Jan-05 15:00 4.951075528645 -0.0147702 2023-Jan-05 18:00 4.951074475601 -0.0144092 2023-Jan-05 21:00 4.951073446953 -0.0141048 2023-Jan-06 00:00 4.951072436521 -0.0139123 2023-Jan-06 03:00 4.951071434817 -0.0138665 2023-Jan-06 06:00 4.951070430847 -0.0139739 2023-Jan-06 09:00 4.951069414145 -0.0142133 2023-Jan-06 12:00 4.951068376739 -0.0145380 2023-Jan-06 15:00 4.951067314715 -0.0148837 2023-Jan-06 18:00 4.951066229122 -0.0151793 2023-Jan-06 21:00 4.951065126005 -0.0153596 2023-Jan-07 00:00 4.951064015506 -0.0153782 2023-Jan-07 03:00 4.951062910145 -0.0152169 2023-Jan-07 06:00 4.951061822567 -0.0148907 2023-Jan-07 09:00 4.951060763219 -0.0144444 2023-Jan-07 12:00 4.951059738473 -0.0139439 2023-Jan-07 15:00 4.951058749629 -0.0134617 2023-Jan-07 18:00 4.951057792935 -0.0130627 2023-Jan-07 21:00 4.951056860568 -0.0127933 2023-Jan-08 00:00 4.951055942301 -0.0126729 2023-Jan-08 03:00 4.951055027549 -0.0126920 2023-Jan-08 06:00 4.951054107389 -0.0128149 2023-Jan-08 09:00 4.951053176275 -0.0129851 2023-Jan-08 12:00 4.951052233109 -0.0131375 2023-Jan-08 15:00 4.951051281530 -0.0132085 2023-Jan-08 18:00 4.951050329280 -0.0131500 2023-Jan-08 21:00 4.951049386692 -0.0129396 2023-Jan-09 00:00 4.951048464594 -0.0125864 2023-Jan-09 03:00 4.951047572078 -0.0121285 2023-Jan-09 06:00 4.951046714635 -0.0116257 2023-Jan-09 09:00 4.951045893064 -0.0111459 2023-Jan-09 12:00 4.951045103398 -0.0107509 2023-Jan-09 15:00 4.951044337787 -0.0104847 2023-Jan-09 18:00 4.951043586111 -0.0103655 2023-Jan-09 21:00 4.951042837967 -0.0103828 2023-Jan-10 00:00 4.951042084683 -0.0104998 2023-Jan-10 03:00 4.951041321047 -0.0106588 2023-Jan-10 06:00 4.951040546462 -0.0107915 2023-Jan-10 09:00 4.951039765260 -0.0108319 2023-Jan-10 12:00 4.951038986120 -0.0107276 2023-Jan-10 15:00 4.951038220568 -0.0104535 2023-Jan-10 18:00 4.951037480869 -0.0100154 2023-Jan-10 21:00 4.951036777654 -0.0094514 2023-Jan-11 00:00 4.951036117870 -0.0088238 2023-Jan-11 03:00 4.951035503482 -0.0082061 2023-Jan-11 06:00 4.951034931182 -0.0076685 2023-Jan-11 09:00 4.951034393086 -0.0072657 2023-Jan-11 12:00 4.951033878226 -0.0070273 2023-Jan-11 15:00 4.951033374523 -0.0069542 2023-Jan-11 18:00 4.951032870872 -0.0070192 2023-Jan-11 21:00 4.951032358987 -0.0071726 2023-Jan-12 00:00 4.951031834738 -0.0073506 2023-Jan-12 03:00 4.951031298737 -0.0074878 2023-Jan-12 06:00 4.951030756017 -0.0075293 2023-Jan-12 09:00 4.951030214791 -0.0074434 2023-Jan-12 12:00 4.951029684513 -0.0072283 2023-Jan-12 15:00 4.951029173659 -0.0069124 2023-Jan-12 18:00 4.951028687690 -0.0065491 2023-Jan-12 21:00 4.951028227726 -0.0062032 2023-Jan-13 00:00 4.951027790136 -0.0059388 2023-Jan-13 03:00 4.951027367156 -0.0058048 2023-Jan-13 06:00 4.951026948312 -0.0058261 2023-Jan-13 09:00 4.951026522320 -0.0059999 2023-Jan-13 12:00 4.951026079143 -0.0062950 2023-Jan-13 15:00 4.951025611859 -0.0066572 2023-Jan-13 18:00 4.951025118033 -0.0070183 2023-Jan-13 21:00 4.951024600330 -0.0073074 2023-Jan-14 00:00 4.951024066225 -0.0074643 2023-Jan-14 03:00 4.951023526788 -0.0074513 2023-Jan-14 06:00 4.951022994717 -0.0072619 2023-Jan-14 09:00 4.951022481987 -0.0069224 2023-Jan-14 12:00 4.951021997627 -0.0064865 2023-Jan-14 15:00 4.951021546151 -0.0060235 2023-Jan-14 18:00 4.951021126919 -0.0056044 2023-Jan-14 21:00 4.951020734512 -0.0052886 2023-Jan-15 00:00 4.951020359999 -0.0051125 2023-Jan-15 03:00 4.951019992752 -0.0050863 2023-Jan-15 06:00 4.951019622518 -0.0051899 2023-Jan-15 09:00 4.951019241373 -0.0053796 2023-Jan-15 12:00 4.951018845221 -0.0055947 2023-Jan-15 15:00 4.951018434647 -0.0057683 2023-Jan-15 18:00 4.951018014870 -0.0058410 2023-Jan-15 21:00 4.951017594760 -0.0057731 2023-Jan-16 00:00 4.951017185068 -0.0055531 2023-Jan-16 03:00 4.951016796223 -0.0052013 2023-Jan-16 06:00 4.951016436174 -0.0047650 2023-Jan-16 09:00 4.951016108769 -0.0043083 2023-Jan-16 12:00 4.951015813034 -0.0038982 2023-Jan-16 15:00 4.951015543463 -0.0035912 2023-Jan-16 18:00 4.951015291201 -0.0034225 2023-Jan-16 21:00 4.951015045800 -0.0034001 2023-Jan-17 00:00 4.951014797260 -0.0035038 2023-Jan-17 03:00 4.951014537993 -0.0036880 2023-Jan-17 06:00 4.951014264369 -0.0038902 2023-Jan-17 09:00 4.951013977618 -0.0040403 2023-Jan-17 12:00 4.951013683831 -0.0040757 2023-Jan-17 15:00 4.951013393030 -0.0039524 2023-Jan-17 18:00 4.951013117412 -0.0036553 2023-Jan-17 21:00 4.951012869058 -0.0032028 2023-Jan-18 00:00 4.951012657618 -0.0026426 2023-Jan-18 03:00 4.951012488511 -0.0020421 2023-Jan-18 06:00 4.951012361971 -0.0014752 2023-Jan-18 09:00 4.951012273117 -0.0010076 2023-Jan-18 12:00 4.951012212964 -0.0006858 2023-Jan-18 15:00 4.951012170108 -0.0005292 2023-Jan-18 18:00 4.951012132775 -0.0005289 2023-Jan-18 21:00 4.951012090835 -0.0006490 2023-Jan-19 00:00 4.951012037516 -0.0008336 2023-Jan-19 03:00 4.951011970512 -0.0010170 2023-Jan-19 06:00 4.951011892254 -0.0011358 2023-Jan-19 09:00 4.951011809235 -0.0011429 2023-Jan-19 12:00 4.951011730484 -0.0010165 2023-Jan-19 15:00 4.951011665456 -0.0007669 2023-Jan-19 18:00 4.951011621819 -0.0004324 2023-Jan-19 21:00 4.951011603643 -0.0000724 2023-Jan-20 00:00 4.951011610377 0.0002468 2023-Jan-20 03:00 4.951011636844 0.0004656 2023-Jan-20 06:00 4.951011674174 0.0005428 2023-Jan-20 09:00 4.951011711409 0.0004628 2023-Jan-20 12:00 4.951011737507 0.0002388 2023-Jan-20 15:00 4.951011743374 -0.0000891 2023-Jan-20 18:00 4.951011723590 -0.0004605 2023-Jan-20 21:00 4.951011677550 -0.0008045 2023-Jan-21 00:00 4.951011609780 -0.0010519 2023-Jan-21 03:00 4.951011529311 -0.0011492 2023-Jan-21 06:00 4.951011448156 -0.0010691 2023-Jan-21 09:00 4.951011379122 -0.0008171 2023-Jan-21 12:00 4.951011333455 -0.0004302 2023-Jan-21 15:00 4.951011318817 0.0000312 2023-Jan-21 18:00 4.951011338022 0.0004954 2023-Jan-21 21:00 4.951011388773 0.0008949 2023-Jan-22 00:00 4.951011464386 0.0011773 2023-Jan-22 03:00 4.951011555249 0.0013152 2023-Jan-22 06:00 4.951011650799 0.0013097 2023-Jan-22 09:00 4.951011741546 0.0011890 2023-Jan-22 12:00 4.951011820915 0.0010044 2023-Jan-22 15:00 4.951011886562 0.0008201 2023-Jan-22 18:00 4.951011940917 0.0007019 2023-Jan-22 21:00 4.951011990796 0.0007034 2023-Jan-23 00:00 4.951012046097 0.0008547 2023-Jan-23 03:00 4.951012117822 0.0011557 2023-Jan-23 06:00 4.951012215822 0.0015752 2023-Jan-23 09:00 4.951012346775 0.0020581 2023-Jan-23 12:00 4.951012512882 0.0025378 2023-Jan-23 15:00 4.951012711523 0.0029497 2023-Jan-23 18:00 4.951012935894 0.0032440 2023-Jan-23 21:00 4.951013176396 0.0033945 2023-Jan-24 00:00 4.951013422556 0.0034035 2023-Jan-24 03:00 4.951013665057 0.0033003 2023-Jan-24 06:00 4.951013897600 0.0031379 2023-Jan-24 09:00 4.951014118272 0.0029831 2023-Jan-24 12:00 4.951014330136 0.0029049 2023-Jan-24 15:00 4.951014540919 0.0029612 2023-Jan-24 18:00 4.951014761747 0.0031864 2023-Jan-24 21:00 4.951015005125 0.0035836 2023-Jan-25 00:00 4.951015282578 0.0041231 2023-Jan-25 03:00 4.951015602483 0.0047487 2023-Jan-25 06:00 4.951015968531 0.0053891 2023-Jan-25 09:00 4.951016379145 0.0059721 2023-Jan-25 12:00 4.951016827906 0.0064376 2023-Jan-25 15:00 4.951017304832 0.0067483 2023-Jan-25 18:00 4.951017798215 0.0068944 2023-Jan-25 21:00 4.951018296677 0.0068944 2023-Jan-26 00:00 4.951018791122 0.0067921 2023-Jan-26 03:00 4.951019276283 0.0066481 2023-Jan-26 06:00 4.951019751542 0.0065286 2023-Jan-26 09:00 4.951020220876 0.0064925 2023-Jan-26 12:00 4.951020691852 0.0065783 2023-Jan-26 15:00 4.951021173820 0.0067961 2023-Jan-26 18:00 4.951021675724 0.0071246 2023-Jan-26 21:00 4.951022203956 0.0075158 2023-Jan-27 00:00 4.951022760814 0.0079065 2023-Jan-27 03:00 4.951023343862 0.0082311 2023-Jan-27 06:00 4.951023946271 0.0084354 2023-Jan-27 09:00 4.951024558012 0.0084863 2023-Jan-27 12:00 4.951025167645 0.0083784 2023-Jan-27 15:00 4.951025764369 0.0081348 2023-Jan-27 18:00 4.951026339987 0.0078035 2023-Jan-27 21:00 4.951026890464 0.0074501 2023-Jan-28 00:00 4.951027416813 0.0071469 2023-Jan-28 03:00 4.951027925093 0.0069591 2023-Jan-28 06:00 4.951028425436 0.0069323 2023-Jan-28 09:00 4.951028930221 0.0070821 2023-Jan-28 12:00 4.951029451782 0.0073915 2023-Jan-28 15:00 4.951030000104 0.0078137 2023-Jan-28 18:00 4.951030581035 0.0082832 2023-Jan-28 21:00 4.951031195401 0.0087283 2023-Jan-29 00:00 4.951031839077 0.0090860 2023-Jan-29 03:00 4.951032504025 0.0093124 2023-Jan-29 06:00 4.951033179962 0.0093899 2023-Jan-29 09:00 4.951033856353 0.0093292 2023-Jan-29 12:00 4.951034524431 0.0091677 2023-Jan-29 15:00 4.951035178891 0.0089626 2023-Jan-29 18:00 4.951035818963 0.0087803 2023-Jan-29 21:00 4.951036448629 0.0086837 2023-Jan-30 00:00 4.951037075889 0.0087194 2023-Jan-30 03:00 4.951037711178 0.0089068 2023-Jan-30 06:00 4.951038365208 0.0092340 2023-Jan-30 09:00 4.951039046743 0.0096600 2023-Jan-30 12:00 4.951039760800 0.0101240 2023-Jan-30 15:00 4.951040507705 0.0105590 2023-Jan-30 18:00 4.951041283090 0.0109042 2023-Jan-30 21:00 4.951042078833 0.0111180 2023-Jan-31 00:00 4.951042884675 0.0111836 $$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 ******************************************************************************* !$$SOF COMMAND = '599' START_TIME = '2023-01-01' STOP_TIME = '2023-01-31' STEP_SIZE = '3 hours' QUANTITIES = '19'