+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   120806 (1998 GE6) Classification: Main-belt Asteroid          SPK-ID: 2120806 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] [ 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 .1154421189896296 5.5295e-08   a 2.592886659088958 1.4124e-08 au q 2.293558328863787 1.4152e-07 au i 14.21425247719787 5.006e-06 deg node 70.80658649918138 1.8813e-05 deg peri 125.496018551048 2.5531e-05 deg M 104.3774112579299 1.5859e-05 deg tp 2458558.341735149980 (2019-Mar-15.84173515) 6.7478e-05 TDB period 1525.013634920115 4.18 1.2461e-05 3.412e-08 d yr n .2360634631433036 1.9288e-09 deg/d Q 2.892214989314128 1.5755e-08 au   Orbit Determination Parameters    # obs. used (total)      645      data-arc span      8601 days (23.55 yr)      first obs. used      1997-01-10      last obs. used      2020-07-29      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .51691      source      ORB      producer      Otto Matic      solution date      2020-Aug-25 10:11:00   Additional Information  Earth MOID = 1.31781 au   Jupiter MOID = 2.14992 au   T_jup = 3.366  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 15.4   n/a MPO432708   diameter diameter 2.075 km 0.382 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.374   0.091 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   120806 (1998 GE6)          Discovered 1998-Apr-02 by LINEAR at Socorro Reference: 20060314/Numbers.arc Last Updated: 2006-03-23 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Oct-25 08:53 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin