+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   295033 (2008 EU81) Classification: Outer Main-belt Asteroid          SPK-ID: 2295033 [ 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 17 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .08478763551081163 8.307e-08   a 3.376006600604249 4.708e-08 au q 3.089762983470122 2.8764e-07 au i 7.452057056342381 1.1886e-05 deg node 320.423334539618 4.2697e-05 deg peri 230.9218230914125 7.1636e-05 deg M 336.9066447461473 5.4627e-05 deg tp 2459145.840916085617 (2020-Oct-23.34091609) 0.0003436 TDB period 2265.704970787778 6.20 4.7395e-05 1.298e-07 d yr n .1588909432788282 3.3237e-09 deg/d Q 3.662250217738376 5.1072e-08 au   Orbit Determination Parameters    # obs. used (total)      251      data-arc span      7886 days (21.59 yr)      first obs. used      1998-09-19      last obs. used      2020-04-22      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .52367      source      ORB      producer      Otto Matic      solution date      2020-May-21 18:39:23   Additional Information  Earth MOID = 2.09771 au   Jupiter MOID = 1.37845 au   T_jup = 3.133  [ 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 14.8   n/a MPO423130   diameter diameter 6.598 km 2.805 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.059   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   295033 (2008 EU81)          Discovered 2008-Mar-02 by LINEAR at Socorro Reference: 20110912/Numbers.arc Last Updated: 2011-09-14 [ 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 1907-Jul-09 15:12 00:07 Jupiter 1.97226786600494 1.97226468968942 1.97227104232371 4.21041145227293 4.10714402786037 2417766.133442510 7.19684517645346 215.532777458913 59.0549612243414 52.529816978034 1061017.61042144 T 17 CATAB v2.0f-lin.ifort 2020-May-21 18:39:46 2020-May-21 18:39 1972-Oct-07 20:12 00:04 Jupiter 1.75274386150009 1.75274115986853 1.75274656313484 3.02418055919612 2.85992267971652 2441598.341469967 3.87152769616294 194.630752331895 40.3327339276661 55.6184575348973 1141887.86051955 T 17 CATAB v2.0f-lin.ifort 2020-May-21 18:39:46 2020-May-21 18:39 1985-Nov-08 14:13 00:03 Jupiter 1.41242931036321 1.41242751579959 1.41243110495318 2.61605395491248 2.37578499758329 2446378.092193390 2.66597957441015 524.787254040014 20.7486601885833 82.2598034219641 713632.300629899 T 17 CATAB v2.0f-lin.ifort 2020-May-21 18:39:46 2020-May-21 18:39 1998-Nov-18 23:15 00:02 Jupiter 1.32768597437862 1.32768494644369 1.32768700270118 1.95550437708565 1.59626418083817 2451136.469067787 1.626160512698 3912.17548255914 58.2307242649682 87.7428967279777 1181194.22252944 T 17 CATAB v2.0f-lin.ifort 2020-May-21 18:39:46 2020-May-21 18:39 2012-Feb-07 19:34 < 00:01 Jupiter 1.51108402184906 1.51108275914337 1.511085284555 1.45420683480903 0.996814029311834 2455965.315551289 0.880672846137101 284.728034543284 166.588414343587 35.6253839462113 1402463.25728519 T 17 CATAB v2.0f-lin.ifort 2020-May-21 18:39:46 2020-May-21 18:39 2025-May-02 02:01 < 00:01 Jupiter 1.76018590205421 1.76018468666375 1.76018711744417 3.13851792719928 2.98125323485868 2460797.584295375 0.904696670027983 106.143596657368 42.515831177256 -86.0288374543828 1127610.049252 T 17 CATAB v2.0f-lin.ifort 2020-May-21 18:39:46 2020-May-21 18:39 2103-Aug-29 02:34 00:05 Jupiter 1.67099308562519 1.67098988316571 1.67099628809958 3.09393471742131 2.92551477158554 2489404.606816931 5.181495916706 318.630205489871 35.0524228493602 64.6801735979795 1020217.0692148 T 17 CATAB v2.0f-lin.ifort 2020-May-21 18:39:46 2020-May-21 18:39 2116-Sep-21 13:17 00:06 Jupiter 1.38080447355581 1.38080252685508 1.38080642029171 2.45732483669392 2.19353406314072 2494177.053620534 5.882789919724 715.861694629641 23.3329058716421 84.9732688905537 514555.785868982 T 17 CATAB v2.0f-lin.ifort 2020-May-21 18:39:46 2020-May-21 18:39 2129-Oct-24 00:01 00:08 Jupiter 1.36341674755053 1.36341500888988 1.36341848622202 1.4530546948354 0.932130972291829 2498957.500780605 7.90358490555408 2205.4448059543 640.642297241767 48.9042315928911 686455.332566409 T 17 CATAB v2.0f-lin.ifort 2020-May-21 18:39:46 2020-May-21 18:39 2143-Jan-30 18:34 00:09 Jupiter 1.5462021532386 1.54619916862297 1.54620513784042 1.86197920588503 1.5399187570954 2503804.273742133 9.36010721813918 523.301234972286 99.1766267332123 -38.8476651070757 429009.72629338 T 17 CATAB v2.0f-lin.ifort 2020-May-21 18:39:46 2020-May-21 18:39 2156-Mar-29 11:55 00:09 Jupiter 1.79067665476439 1.79067274979139 1.79068055975398 3.4826133374822 3.3440334038513 2508610.996307657 9.23235902596441 358.203953889814 51.4524598092052 66.4363021242649 957216.55376777 T 17 CATAB v2.0f-lin.ifort 2020-May-21 18:39:46 2020-May-21 18:39 Alternate Designations  2008 EU81 = 2006 YL56  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Jan-26 22:48 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin