+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   80945 (2000 DN93) Classification: Main-belt Asteroid          SPK-ID: 2080945 [ 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 24 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .09505621001138255 3.0702e-08   a 2.394543555143635 9.8579e-09 au q 2.166927320084499 7.621e-08 au i 2.644877695923515 3.5317e-06 deg node 62.94195957850314 8.2535e-05 deg peri 18.85083194377971 8.6045e-05 deg M 226.6546288534425 2.5181e-05 deg tp 2459501.811863269081 (2021-Oct-14.31186327) 9.621e-05 TDB period 1353.419839212231 3.71 8.3576e-06 2.288e-08 d yr n .2659928497941489 1.6426e-09 deg/d Q 2.622159790202771 1.0795e-08 au   Orbit Determination Parameters    # obs. used (total)      862      data-arc span      10047 days (27.51 yr)      first obs. used      1993-04-18      last obs. used      2020-10-20      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .51298      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 21:17:24   Additional Information  Earth MOID = 1.18294 au   Jupiter MOID = 2.5469 au   T_jup = 3.522  [ 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 15.8   n/a MPO337869   80945 (2000 DN93)          Discovered 2000-Feb-28 by LINEAR at Socorro Reference: 20040504/Numbers.arc Last Updated: 2004-07-16 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Jan-20 20:49 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin