+ 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 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 28 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1818933296551354 4.6643e-08   a 3.245956293227019 1.8127e-08 au q 2.655538495136915 1.5152e-07 au i 2.019106414091023 4.7049e-06 deg node 132.8727704175563 0.00013894 deg peri 184.7834291998284 0.00013982 deg M 183.7591266332866 1.8024e-05 deg tp 2460246.222768596871 (2023-Oct-28.72276860) 0.00010946 TDB period 2136.054988286138 5.85 1.7893e-05 4.899e-08 d yr n .1685349871488307 1.4117e-09 deg/d Q 3.836374091317122 2.1424e-08 au   Orbit Determination Parameters    # obs. used (total)      1512      data-arc span      10603 days (29.03 yr)      first obs. used      1992-03-02      last obs. used      2021-03-13      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .5473      source      ORB      producer      Otto Matic      solution date      2021-Apr-12 22:30:21   Additional Information  Earth MOID = 1.64026 au   Jupiter MOID = 1.47509 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 13.72   n/a E2021B10   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 ] 2021-Apr-14 05:31 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin