+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   (2020 MO) Classification: Apollo [NEO]          SPK-ID: 54017529 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 2 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .5853045976301247 0.00023858   a 2.42905089695489 0.001383 au q 1.007316239089615 6.2983e-06 au i 6.836375759032403 0.00188 deg node 93.71928310022194 0.00058817 deg peri 209.3432697888998 0.0012812 deg M 346.705964011358 0.011614 deg tp 2459051.563161326403 (2020-Jul-21.06316133) 0.0010003 TDB period 1382.780826922003 3.79 1.1809 0.003233 d yr n .260344946206219 0.00022234 deg/d Q 3.850785554820165 0.0021924 au   Orbit Determination Parameters    # obs. used (total)      39      data-arc span      24 days      first obs. used      2020-05-26      last obs. used      2020-06-19      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      7      norm. resid. RMS      .62346      source      ORB      producer      Otto Matic      solution date      2020-Dec-21 05:53:17   Additional Information  Earth MOID = .0239906 au   Jupiter MOID = 1.44126 au   T_jup = 3.242  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 24.716   .60513 2 autocmod 2.8 [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] 2021-Jan-21 18:12 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin