+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   437190 (2012 VQ101) Classification: Main-belt Asteroid          SPK-ID: 2437190 [ 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 9 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .183553361204068 1.038e-07   a 2.46328629738676 5.7035e-08 au q 2.011141817893496 2.5155e-07 au i 5.742972626115566 2.0913e-05 deg node 80.95922210861005 0.00010702 deg peri 227.1481008837955 0.0001403 deg M 63.81722141775575 7.4425e-05 deg tp 2458750.173888148899 (2019-Sep-23.67388815) 0.00029404 TDB period 1412.11726653651 3.87 4.9044e-05 1.343e-07 d yr n .2549363346310249 8.8541e-09 deg/d Q 2.915430776880023 6.7504e-08 au   Orbit Determination Parameters    # obs. used (total)      70      data-arc span      3999 days (10.95 yr)      first obs. used      2007-03-16      last obs. used      2018-02-25      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .66175      source      ORB      producer      Otto Matic      solution date      2018-Mar-06 02:08:40   Additional Information  Earth MOID = 1.00149 au   Jupiter MOID = 2.34153 au   T_jup = 3.458  [ 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 17.4   n/a MPO437695   437190 (2012 VQ101)          Discovered 2007-Mar-16 by Mt. Lemmon Survey at Mount Lemmon Reference: Last Updated: 2015-06-04 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Jul-14 22:18 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin