+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   49337 (1998 VN50) Classification: Main-belt Asteroid          SPK-ID: 2049337 [ 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 25 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1144626731878956 4.9944e-08   a 2.633703333146578 1.42e-08 au q 2.33224260925075 1.3505e-07 au i 14.1912233568083 5.4115e-06 deg node 214.6892983656842 1.575e-05 deg peri 164.3167772490434 2.5654e-05 deg M 37.88244316263354 1.8355e-05 deg tp 2458836.220192049910 (2019-Dec-18.72019205) 7.9529e-05 TDB period 1561.164643160276 4.27 1.2626e-05 3.457e-08 d yr n .2305970748038782 1.865e-09 deg/d Q 2.935164057042406 1.5825e-08 au   Orbit Determination Parameters    # obs. used (total)      835      data-arc span      8094 days (22.16 yr)      first obs. used      1998-09-19      last obs. used      2020-11-16      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .50466      source      ORB      producer      Otto Matic      solution date      2020-Dec-17 21:27:50   Additional Information  Earth MOID = 1.3386 au   Jupiter MOID = 2.52099 au   T_jup = 3.346  [ 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 15.2   n/a MPO449316   49337 (1998 VN50)          Discovered 1998-Nov-11 by LINEAR at Socorro Reference: 20021120/Numbers.arc Last Updated: 2004-04-19 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Jan-20 20:52 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin