+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   583 Klotilde (A905 YD) Classification: Main-belt Asteroid          SPK-ID: 2000583 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 48 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1603817507300874 3.3626e-08   a 3.173402989689577 1.3042e-08 au q 2.664447062431069 1.0815e-07 au i 8.24350226172732 3.8078e-06 deg node 257.8570828315022 2.6328e-05 deg peri 252.1845365269595 2.8881e-05 deg M 333.1485672887569 1.2917e-05 deg tp 2459154.510818598322 (2020-Nov-01.01081860) 7.445e-05 TDB period 2064.839343644431 5.65 1.2729e-05 3.485e-08 d yr n .1743477046328465 1.0748e-09 deg/d Q 3.682358916948084 1.5133e-08 au   Orbit Determination Parameters    # obs. used (total)      3081      data-arc span      41938 days (114.82 yr)      first obs. used      1906-01-20      last obs. used      2020-11-15      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .4131      source      ORB      producer      Otto Matic      solution date      2020-Dec-18 01:54:40   Additional Information  Earth MOID = 1.69047 au   Jupiter MOID = 1.48821 au   T_jup = 3.165  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 9.2   n/a MPO502158 IRAS observations used: 23 diameter diameter 78.236 km 0.341 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)   rotation period rot_per 9.2135 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List: [Burtz, D.C.; Wetterer, C.J. (1998) Minor Planet Bull. 25, 25-26.] [Behrend, R. (2001) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html] [Behrend, R. (2015) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html] [Hess, K.; Bruner, M.; Ditteon, R. (2017) Minor Planet Bull. 44, 3-5.] geometric albedo albedo 0.072   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)   B-V BV 0.664   0.021 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=1; phase=4.86 deg. U-B UB 0.306   0.036 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=1; phase=4.86 deg. Tholen spectral type spec_T C   n/a EAR-A-5-DDR-TAXONOMY-V4.0 used 7 color indices 583 Klotilde (A905 YD)          Discovered 1905-Dec-31 by Palisa, J. at Vienna Reference: DISCOVERY.DB Last Updated: 2003-08-29 [ hide close-approach data ] Close-Approach Data   ...sorted by Date/Time (TDB) Date/Time (TDB) Time Uncertainty (days_HH:MM) Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified 1916-Oct-22 16:45 00:02 Jupiter 1.75775630577373 1.75775514916997 1.75775746238078 2.87393991323434 2.70106949550744 2421159.197941321 2.36958577800225 154.861031138444 18.013515305297 83.7287972328314 2151083.08806034 T 48 CATAB v2.0f-lin.ifort 2020-Dec-18 01:54:47 2020-Dec-18 01:54 1927-Aug-07 06:38 00:02 Jupiter 1.56845403223867 1.56845337860507 1.56845468593557 1.18538001958048 0.570133910829023 2425099.776335957 2.13032396536201 2003.08374227053 249.895788010788 31.7749914708614 3062337.17592653 T 48 CATAB v2.0f-lin.ifort 2020-Dec-18 01:54:47 2020-Dec-18 01:54 1938-Jun-05 03:29 00:02 Jupiter 1.54235449986251 1.54235401782251 1.54235498190452 1.72607905166852 1.37149513823528 2429054.645101595 1.56958326759559 370.222151670837 65.4220729660803 70.6081727996287 2004004.2878244 T 48 CATAB v2.0f-lin.ifort 2020-Dec-18 01:54:47 2020-Dec-18 01:54 1949-Apr-29 19:58 00:01 Jupiter 1.714686859114 1.71468613822373 1.71468758000505 2.87730442820474 2.70017018382947 2433036.332154134 1.19661585251825 112.225394058242 16.8013970152205 80.559172830293 1937232.89008571 T 48 CATAB v2.0f-lin.ifort 2020-Dec-18 01:54:47 2020-Dec-18 01:54 2047-Aug-26 02:20 < 00:01 Jupiter 1.78176770415342 1.78176723851915 1.78176816978779 3.32891839168939 3.18291237162066 2468948.597107111 0.69496100150975 57.5650318489612 17.4259894008513 85.8673581881255 2855631.02602146 T 48 CATAB v2.0f-lin.ifort 2020-Dec-18 01:54:47 2020-Dec-18 01:54 2058-Jun-24 06:29 00:01 Jupiter 1.57293326499816 1.57293279230269 1.572933737693 1.61874980862403 1.24231781207538 2472903.770454392 1.05750885251798 161.275159303493 78.4520863031103 -7.54598122050261 1188118.91332789 T 48 CATAB v2.0f-lin.ifort 2020-Dec-18 01:54:47 2020-Dec-18 01:54 2069-Apr-13 03:47 00:01 Jupiter 1.53393117737511 1.53393067562688 1.53393167929389 1.20701334397964 0.593716962712348 2476849.657723395 1.43419587658057 2578.4068108877 167.842993307539 55.0852726447332 10469969.3541888 T 48 CATAB v2.0f-lin.ifort 2020-Dec-18 01:54:47 2020-Dec-18 01:54 2080-Feb-19 15:22 00:02 Jupiter 1.68436796334193 1.68436710777387 1.68436881891009 2.52183905708951 2.31385544224922 2480814.140574834 1.69257813594014 113.155163998648 16.8023780095054 83.6149971284068 1249290.53495479 T 48 CATAB v2.0f-lin.ifort 2020-Dec-18 01:54:47 2020-Dec-18 01:54 2091-Jan-08 09:48 00:02 Jupiter 1.98641745372568 1.98641618564319 1.98641872181065 3.85578454855138 3.74356251113866 2484789.908355361 1.91928597524926 136.867583659418 20.9306485959737 67.6914413414916 2737776.33925837 T 48 CATAB v2.0f-lin.ifort 2020-Dec-18 01:54:47 2020-Dec-18 01:54 2178-Jun-08 05:44 00:04 Jupiter 1.80671444829111 1.80671234292614 1.80671655366707 3.62116808223569 3.48930075749618 2516716.739037421 3.63083322082783 256.669894978378 21.0193858501438 71.2606713883262 2826559.08538806 T 48 CATAB v2.0f-lin.ifort 2020-Dec-18 01:54:47 2020-Dec-18 01:54 2189-Apr-18 02:52 00:04 Jupiter 1.56450305082028 1.56450198912476 1.56450411253128 2.10306374574925 1.82758758957476 2520683.619627079 4.02630762859875 341.169028534413 36.2815206849549 -71.2507611233938 1674758.00417543 T 48 CATAB v2.0f-lin.ifort 2020-Dec-18 01:54:47 2020-Dec-18 01:54 2200-Feb-14 05:25 00:05 Jupiter 1.52299375866484 1.52299306865969 1.5229944486884 0.972560747595694 n/a 2524637.725527161 4.65460125580315 347.509215274892 22.2171155753704 85.6550070111464 10222424.655013 F 48 CATAB v2.0f-lin.ifort 2020-Dec-18 01:54:47 2020-Dec-18 01:54 Alternate Designations  A905 YD = 1950 RO = 1954 KH = 1955 QL = 1957 YC = 1962 WN  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Jan-27 01:38 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin