+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   392326 (2010 EZ85) Classification: Main-belt Asteroid          SPK-ID: 2392326 [ 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 16 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1010422445900302 5.0311e-08   a 2.623254117055586 3.665e-08 au q 2.358194632938252 1.3334e-07 au i 8.372510438754652 8.4179e-06 deg node 356.123498244531 3.7727e-05 deg peri 248.5645526329593 6.6569e-05 deg M 99.37085952811617 6.1254e-05 deg tp 2458572.133482970047 (2019-Mar-29.63348297) 0.0002577 TDB period 1551.88298524428 4.25 3.2523e-05 8.904e-08 d yr n .2319762529926397 4.8615e-09 deg/d Q 2.888313601172921 4.0354e-08 au   Orbit Determination Parameters    # obs. used (total)      172      data-arc span      6237 days (17.08 yr)      first obs. used      2003-10-18      last obs. used      2020-11-14      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .65651      source      ORB      producer      Otto Matic      solution date      2020-Dec-18 01:12:12   Additional Information  Earth MOID = 1.36143 au   Jupiter MOID = 2.16605 au   T_jup = 3.381  [ hide covariance matrix ] Orbital Elements at Epoch 2457730.5 (2016-Dec-08.0) TDB Reference: JPL 16 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1004729303327312 5.03e-08   q 2.360649425481047 1.3296e-07 au tp 2457021.686837096479 (2014-Dec-30.18683710) 0.00023792 TDB node 356.1994180483146 3.7713e-05 deg peri 249.0770938720312 6.6788e-05 deg i 8.373152228595869 8.4177e-06 deg   Orbit Determination Parameters    # obs. used (total)      172      data-arc span      6237 days (17.08 yr)      first obs. used      2003-10-18      last obs. used      2020-11-14      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .65651      source      ORB      producer      Otto Matic      solution date      2020-Dec-18 01:12:12   Additional Information  Jupiter MOID = 2.16605 au   T_jup = 3.381  Orbit Covariance (6×6)   e q tp node peri i e 2.530095350491036E-15 -6.483458727076304E-15 -7.597712364291963E-13 -1.962590734969431E-14 -1.767334837236595E-13 8.304330981123569E-16 q -6.483458727076304E-15 1.767739536055218E-14 6.799792781091117E-12 5.870982476628779E-14 1.628996102819954E-12 -2.593261459327309E-15 tp -7.597712364291963E-13 6.799792781091117E-12 5.660599609902232E-8 8.064622062613318E-11 1.312774609849187E-8 -3.420061558388245E-11 node -1.962590734969431E-14 5.870982476628779E-14 8.064622062613318E-11 1.422297580395411E-9 -1.387396254944134E-9 -2.231503783426025E-11 peri -1.767334837236595E-13 1.628996102819954E-12 1.312774609849187E-8 -1.387396254944134E-9 4.460583003774988E-9 1.433537944291895E-11 i 8.304330981123569E-16 -2.593261459327309E-15 -3.420061558388245E-11 -2.231503783426025E-11 1.433537944291895E-11 7.08583195823086E-11 [ 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 16.6   n/a MPO437606   392326 (2010 EZ85)          Discovered 2010-Mar-13 by Spacewatch at Kitt Peak Reference: Last Updated: 2014-04-17 [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Jan-20 05:09 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin