+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   190949 (2001 VL59) Classification: Main-belt Asteroid          SPK-ID: 2190949 [ 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 19 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1790305353624957 7.2566e-08   a 2.310863193267886 1.0874e-08 au q 1.89714811862765 1.663e-07 au i 3.653689237511287 5.3934e-06 deg node 16.54061691259456 6.8123e-05 deg peri 344.615748911836 6.9384e-05 deg M 189.9109893427321 1.5629e-05 deg tp 2459806.724569966991 (2022-Aug-15.22456997) 5.799e-05 TDB period 1283.097857673331 3.51 9.0569e-06 2.48e-08 d yr n .2805709617914847 1.9804e-09 deg/d Q 2.724578267908123 1.2821e-08 au   Orbit Determination Parameters    # obs. used (total)      505      data-arc span      6708 days (18.37 yr)      first obs. used      2001-09-22      last obs. used      2020-02-03      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .51258      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 22:09:47   Additional Information  Earth MOID = .892933 au   Jupiter MOID = 2.72778 au   T_jup = 3.560  [ 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 16.83   n/a E2021B55   190949 (2001 VL59)          Discovered 2001-Nov-10 by LINEAR at Socorro Reference: 20080917/Numbers.arc Last Updated: 2008-09-19 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Apr-17 13:05 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin