+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   11070 (1992 EV9) Classification: Outer Main-belt Asteroid          SPK-ID: 2011070 [ 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 23 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .181818341175384 4.7098e-08   a 3.24605312517143 1.9574e-08 au q 2.655861130585589 1.5393e-07 au i 2.018915959754254 4.7801e-06 deg node 132.8735989831988 0.00015955 deg peri 184.7365673270272 0.00016047 deg M 150.1199499383156 1.8658e-05 deg tp 2458109.725508620408 (2017-Dec-22.22550862) 0.00011015 TDB period 2136.150571782234 5.85 1.9322e-05 5.29e-08 d yr n .1685274459373174 1.5244e-09 deg/d Q 3.83624511975727 2.3133e-08 au   Orbit Determination Parameters    # obs. used (total)      1387      data-arc span      10191 days (27.90 yr)      first obs. used      1992-03-02      last obs. used      2020-01-26      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .55648      source      ORB      producer      Otto Matic      solution date      2020-Feb-22 19:55:47   Additional Information  Earth MOID = 1.64256 au   Jupiter MOID = 1.47512 au   T_jup = 3.155  [ 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 13.7   n/a MPO332923   diameter diameter 9.639 km 0.331 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.069   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   11070 (1992 EV9)          Discovered 1992-Mar-02 by UESAC at La Silla Reference: 19990728/Numbers.arc Last Updated: 2004-04-19 [ show close-approach data ] Alternate Designations  1992 EV9 = 1998 FK37 = 1999 KM3  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2020-Oct-21 01:55 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin