+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   312181 (2007 VG36) Classification: Main-belt Asteroid          SPK-ID: 2312181 [ 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 14 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .09846147014373137 6.713e-08   a 2.351734140889007 1.7001e-08 au q 2.120178939989871 1.5406e-07 au i 4.686748799437241 7.5951e-06 deg node 16.69595307909619 5.4136e-05 deg peri 19.87094471012394 6.033e-05 deg M 171.1955162962129 2.6312e-05 deg tp 2458374.072740429088 (2018-Sep-12.57274043) 9.5023e-05 TDB period 1317.288082798445 3.61 1.4284e-05 3.911e-08 d yr n .2732887397229136 2.9634e-09 deg/d Q 2.583289341788144 1.8675e-08 au   Orbit Determination Parameters    # obs. used (total)      181      data-arc span      6589 days (18.04 yr)      first obs. used      2002-04-12      last obs. used      2020-04-26      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .50691      source      ORB      producer      Otto Matic      solution date      2020-May-21 20:26:43   Additional Information  Earth MOID = 1.12742 au   Jupiter MOID = 2.77061 au   T_jup = 3.546  [ 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 17.3   n/a MPO460289   312181 (2007 VG36)          Discovered 2007-Nov-02 by Mt. Lemmon Survey at Mount Lemmon Reference: 20120109/Numbers.arc Last Updated: 2012-01-11 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Aug-08 03:50 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin