+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   (2016 VD4) Classification: Apollo [NEO]          SPK-ID: 3763547 [ 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 4 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1101750318653336 7.2069e-05   a 1.114889238175964 8.9838e-05 au q .9920562808336096 6.7513e-07 au i 11.8066364189353 0.0053455 deg node 45.22763955493117 9.5902e-05 deg peri 347.1120758797832 0.0018194 deg M 186.6560861329048 0.152 deg tp 2459407.538975132118 (2021-Jul-12.03897513) 0.20657 TDB period 429.9777787682159 1.18 0.051972 0.0001423 d yr n .8372525692637289 0.0001012 deg/d Q 1.237722195518318 9.9736e-05 au   Orbit Determination Parameters    # obs. used (total)      30      data-arc span      4 days      first obs. used      2016-11-09      last obs. used      2016-11-13      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      6      norm. resid. RMS      .46927      source      ORB      producer      Otto Matic      solution date      2017-Apr-06 08:22:17   Additional Information  Earth MOID = .00327132 au   Jupiter MOID = 3.9596 au   T_jup = 5.568  [ 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 27.6   n/a MPO397901   [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] 2021-Apr-12 17:10 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin