+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   102796 (1999 VB163) Classification: Main-belt Asteroid          SPK-ID: 2102796 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 10 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2118765604118738 4.7266e-08   a 2.686812023078479 1.9891e-08 au q 2.117539533155343 1.2752e-07 au i 1.415129946023322 6.4519e-06 deg node 338.4738610776159 0.00023637 deg peri 57.96063060031334 0.00023709 deg M 291.2292400939206 1.9202e-05 deg tp 2459507.795127365104 (2021-Oct-20.29512737) 8.8065e-05 TDB period 1608.623287026643 4.40 1.7864e-05 4.891e-08 d yr n .2237938508682284 2.4852e-09 deg/d Q 3.256084513001615 2.4106e-08 au   Orbit Determination Parameters    # obs. used (total)      278      data-arc span      7116 days (19.48 yr)      first obs. used      1999-10-15      last obs. used      2019-04-09      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .55247      source      ORB      producer      Otto Matic      solution date      2019-Jul-13 09:01:42   Additional Information  Earth MOID = 1.12397 au   Jupiter MOID = 2.18007 au   T_jup = 3.341  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 16.3   n/a MPO469038   102796 (1999 VB163)          Discovered 1999-Nov-14 by LINEAR at Socorro Reference: 20051019/Numbers.arc Last Updated: 2005-10-26 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Mar-08 20:19 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin