+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   5898 (1985 KE) Classification: Main-belt Asteroid          SPK-ID: 2005898 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: JPL 1 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1356400726949387 5.5824e-08   a 2.924495494928445 2.7654e-08 AU q 2.52781671340033 1.672e-07 AU i 3.060554043061129 6.4461e-06 deg node 228.5987508584803 0.00010911 deg peri 165.0461059624771 0.00011219 deg M 54.57131978340094 2.3989e-05 deg tp 2456123.591161314364 (2012-Jul-15.09116131) 0.00012154 JED period 1826.732106214352 5.00 2.5911e-05 7.094e-08 d yr n .1970732319070309 2.7953e-09 deg/d Q 3.32117427645656 3.1405e-08 AU   Orbit Determination Parameters    # obs. used (total)      1102      data-arc span      12902 days (35.32 yr)      first obs. used      1977-12-07      last obs. used      2013-04-04      planetary ephem.      DE405      SB-pert. ephem.      SB405-CPV-2      condition code      0      fit RMS      .5374      data source      ORB      producer      Otto Matic      solution date      2013-Apr-29 13:19:10   Additional Information  Earth MOID = 1.5336 AU   T_jup = 3.263  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 13.1 mag n/a PDS3 (MPC 28114)   5898 (1985 KE)          Discovered 1985-May-23 by Gilmore and Kilmartin at Lake Tekapo Reference: DISCOVERY.DB Last Updated: 2003-08-29 Alternate Designations  1985 KE = 1977 XT = 1992 WV5  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2013-May-23 07:18 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin