+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   434628 (2005 VF68) Classification: Main-belt Asteroid          SPK-ID: 2434628 [ 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 17 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1861558465750886 8.8055e-08   a 2.529409319391106 1.9966e-08 au q 2.058544986204936 2.2357e-07 au i 4.116181296952591 1.1133e-05 deg node 86.20880270778207 0.00013009 deg peri 16.69976870507793 0.00013423 deg M 188.8647269163395 3.7357e-05 deg tp 2459698.996331945920 (2022-Apr-29.49633195) 0.00015622 TDB period 1469.356228961658 4.02 1.7398e-05 4.763e-08 d yr n .2450052566588289 2.901e-09 deg/d Q 3.000273652577276 2.3683e-08 au   Orbit Determination Parameters    # obs. used (total)      124      data-arc span      6819 days (18.67 yr)      first obs. used      2001-11-20      last obs. used      2020-07-22      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .62546      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 10:08:06   Additional Information  Earth MOID = 1.07582 au   Jupiter MOID = 2.15174 au   T_jup = 3.424  [ hide covariance matrix ] Orbital Elements at Epoch 2457046.5 (2015-Jan-24.0) TDB Reference: JPL 17 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1877237755075913 8.911e-08   q 2.051651754033565 2.273e-07 au tp 2456761.828148143879 (2014-Apr-14.32814814) 0.00013939 TDB node 86.22457040751232 0.00013001 deg peri 16.2207165871745 0.00013407 deg i 4.119400010299241 1.1161e-05 deg   Orbit Determination Parameters    # obs. used (total)      124      data-arc span      6819 days (18.67 yr)      first obs. used      2001-11-20      last obs. used      2020-07-22      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .62546      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 10:08:06   Additional Information  Jupiter MOID = 2.15174 au   T_jup = 3.424  Orbit Covariance (6×6)   e q tp node peri i e 7.940644894374891E-15 -2.020310104766976E-14 -8.764704840221719E-12 -2.275982316187448E-13 -1.892011904448631E-12 6.432698002094682E-15 q -2.020310104766976E-14 5.166320464907296E-14 2.29432965224873E-11 5.782999035837268E-13 4.991921616837657E-12 -1.558626268075551E-14 tp -8.764704840221719E-12 2.29432965224873E-11 1.942965875660691E-8 3.408970757255817E-10 4.680364855879059E-9 -7.183916432796294E-12 node -2.275982316187448E-13 5.782999035837268E-13 3.408970757255817E-10 1.690138140473827E-8 -1.677291632593381E-8 -9.776571459151344E-10 peri -1.892011904448631E-12 4.991921616837657E-12 4.680364855879059E-9 -1.677291632593381E-8 1.797608441438674E-8 9.735401094437519E-10 i 6.432698002094682E-15 -1.558626268075551E-14 -7.183916432796294E-12 -9.776571459151344E-10 9.735401094437519E-10 1.245577545364191E-10 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 17.7   n/a MPO437682   434628 (2005 VF68)          Discovered 2005-Nov-01 by Mt. Lemmon Survey at Mount Lemmon Reference: Last Updated: 2015-06-04 Alternate Designations  2005 VF68 = 2001 WM78  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Jan-20 21:17 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin