+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   (2010 EB46) Classification: TransNeptunian Object          SPK-ID: 3512039 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ] [ show orbit diagram ] Orbital Elements at Epoch 2455272.5 (2010-Mar-17.0) TDB Reference: JPL 6 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .9521994191697942 0.0067124   a 31.45356420344105 4.4362 au q 1.503498638104651 0.00092077 au i 156.6342243694258 0.019063 deg node 175.8545311388679 0.0011888 deg peri 26.32820325717359 0.11708 deg M 359.809440485101 0.041423 deg tp 2455306.606045141161 (2010-Apr-20.10604514) 0.19836 TDB period 64432.23922627868 176.41 13631 37.32 d yr n .005587265076039356 0.001182 deg/d Q 61.40362976877745 8.6603 au   Orbit Determination Parameters    # obs. used (total)      87      data-arc span      30 days      first obs. used      2010-03-12      last obs. used      2010-04-11      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      8      norm. resid. RMS      .55593      source      ORB      producer      Otto Matic      solution date      2018-Oct-03 14:04:50   Additional Information  Earth MOID = .541281 au   Jupiter MOID = 1.32826 au   T_jup = -1.213  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 19.4   n/a MPO194120   [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ] 2021-Jan-21 06:33 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin