+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   78245 (2002 PE3) Classification: Outer Main-belt Asteroid          SPK-ID: 2078245 [ 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 19 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1123086140378165 6.9437e-08   a 3.218543528205668 2.3183e-08 au q 2.857073365332505 2.262e-07 au i 13.42015397569104 6.6349e-06 deg node 210.055805913824 1.776e-05 deg peri 188.2805819275203 2.6353e-05 deg M 329.0663305153359 1.8519e-05 deg tp 2459181.724306928600 (2020-Nov-28.22430693) 0.00010837 TDB period 2109.053066809292 5.77 2.2787e-05 6.239e-08 d yr n .1706927178198653 1.8442e-09 deg/d Q 3.58001369107883 2.5787e-08 au   Orbit Determination Parameters    # obs. used (total)      657      data-arc span      9268 days (25.37 yr)      first obs. used      1995-07-02      last obs. used      2020-11-15      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .56232      source      ORB      producer      Otto Matic      solution date      2020-Dec-17 22:06:18   Additional Information  Earth MOID = 1.86483 au   Jupiter MOID = 1.85216 au   T_jup = 3.137  [ 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 14.6   n/a MPO449492   diameter diameter 6.100 km 0.512 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.075   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   78245 (2002 PE3)          Discovered 2002-Aug-03 by NEAT at Palomar Reference: 20040415/Numbers.arc Last Updated: 2004-04-19 [ 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 1995-Jul-21 17:29 < 00:01 Jupiter 1.97148608047676 1.97148539774166 1.97148676321196 3.6568934712636 3.53745625016103 2449920.228274610 0.781323883153887 111.683321102195 30.6209018417443 -86.8861882403463 2582777.51927897 T 19 CATAB v2.0f-lin.ifort 2020-Dec-17 22:06:19 2020-Dec-17 22:06 2006-Oct-09 22:43 < 00:01 Jupiter 1.87078841309512 1.87078774517377 1.87078908101646 3.90634160992964 3.78866468810011 2454018.446721980 0.414066243801629 88.9346869681079 30.0618998057203 87.3960316341973 2434796.64040601 T 19 CATAB v2.0f-lin.ifort 2020-Dec-17 22:06:19 2020-Dec-17 22:06 2018-Jan-20 07:58 < 00:01 Jupiter 1.84458970689499 1.84458903635561 1.84459037743437 4.03040496013402 3.91481523473115 2458138.832270131 0.300596262211386 64.6258176312303 30.6557551060137 86.1871207724954 2460043.99209076 T 19 CATAB v2.0f-lin.ifort 2020-Dec-17 22:06:19 2020-Dec-17 22:06 2029-May-05 21:38 < 00:01 Jupiter 1.8934068464185 1.89340620021086 1.89340749262614 4.05109471760561 3.93911932491878 2462262.401221351 0.565551482488579 74.1530249758956 29.6906431971186 86.5974316915567 2413728.60837827 T 19 CATAB v2.0f-lin.ifort 2020-Dec-17 22:06:19 2020-Dec-17 22:06 2173-Aug-31 21:33 00:04 Jupiter 1.97350166414789 1.97349996325688 1.97350336503991 3.32052139508782 3.18864654559537 2514975.397980659 4.4078961780504 136.197255462281 79.1385959115614 -62.5618221837296 2087701.8227151 T 19 CATAB v2.0f-lin.ifort 2020-Dec-17 22:06:19 2020-Dec-17 22:06 2184-Nov-12 20:47 00:04 Jupiter 1.87738629510529 1.87738507555894 1.87738751466369 3.72391790737489 3.60072524638959 2519066.365896274 4.16127268182932 305.876507499068 35.4057706322796 -79.8161674529417 2154418.00306452 T 19 CATAB v2.0f-lin.ifort 2020-Dec-17 22:06:19 2020-Dec-17 22:06 2196-Feb-21 04:36 00:04 Jupiter 1.84903948072491 1.84903883437962 1.84904012707063 3.97571011166763 3.85876861146965 2523183.691898216 4.22216601606802 408.021961499105 29.6712142480918 -89.1455961856049 2305583.71482252 T 19 CATAB v2.0f-lin.ifort 2020-Dec-17 22:06:19 2020-Dec-17 22:06 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Jan-17 04:12 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin