+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   (2014 YV9) Classification: Apollo [NEO]          SPK-ID: 3702968 [ 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 5 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .4746765536583313 0.00062946   a 1.765275710101361 0.001999 au q .9273407197736834 6.106e-05 au i 7.167622741764744 0.0079799 deg node 271.7634214075979 0.00056577 deg peri 221.4179465693905 0.0016102 deg M 100.4349036170674 1.3977 deg tp 2458761.499168779830 (2019-Oct-04.99916878) 2.92 TDB period 856.6772719503065 2.35 1.4552 0.003984 d yr n .4202282607316359 0.00071381 deg/d Q 2.603210700429038 0.0029479 au   Orbit Determination Parameters    # obs. used (total)      27      data-arc span      3 days      first obs. used      2014-12-24      last obs. used      2014-12-27      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      7      norm. resid. RMS      .55497      source      ORB      producer      Otto Matic      solution date      2017-Apr-06 08:36:45   Additional Information  Earth MOID = .0124436 au   Jupiter MOID = 2.48488 au   T_jup = 3.965  [ 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 26.6   n/a MPO319067   [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] 2021-Jan-28 02:48 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin