+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   (2000 PE3) Classification: Apollo [NEO]          SPK-ID: 3046843 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 31 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .653904115548581 8.8706e-08   a 2.300329951816696 1.4882e-08 au q .7961347292040895 2.0783e-07 au i 17.4899830082616 5.5232e-05 deg node 315.5421424748978 1.4496e-05 deg peri 276.0533977509823 4.4614e-05 deg M 322.6294944246549 1.7805e-05 deg tp 2459332.784847453532 (2021-Apr-28.28484745) 6.2524e-05 TDB period 1274.335049796327 3.49 1.2367e-05 3.386e-08 d yr n .2825002734230198 2.7415e-09 deg/d Q 3.804525174429302 2.4614e-08 au   Orbit Determination Parameters    # obs. used (total)      138      data-arc span      7523 days (20.60 yr)      first obs. used      2000-08-01      last obs. used      2021-03-07      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .59187      source      ORB      producer      Otto Matic      solution date      2021-Apr-14 20:57:08   Additional Information  Earth MOID = .0945285 au   Jupiter MOID = 1.83888 au   T_jup = 3.222  [ 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 20.54   n/a E2021D77   [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] 2021-Apr-18 07:06 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin