+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   160630 (1999 VU26) Classification: Main-belt Asteroid          SPK-ID: 2160630 [ 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 7 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .319903803840225 7.6875e-08   a 2.572879759245927 2.3151e-08 au q 1.749805737439633 2.1007e-07 au i 4.264117597713569 5.2807e-06 deg node 236.6966933168259 9.3303e-05 deg peri 131.1516074311907 9.5153e-05 deg M 19.57500133023527 2.7254e-05 deg tp 2458918.535279561339 (2020-Mar-10.03527956) 0.00011307 TDB period 1507.397055056205 4.13 2.0345e-05 5.57e-08 d yr n .2388222789692109 3.2234e-09 deg/d Q 3.395953781052222 3.0557e-08 au   Orbit Determination Parameters    # obs. used (total)      374      data-arc span      6767 days (18.53 yr)      first obs. used      1999-10-06      last obs. used      2018-04-16      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .56565      source      ORB      producer      Otto Matic      solution date      2019-Jul-13 06:28:45   Additional Information  Earth MOID = .752744 au   Jupiter MOID = 2.09364 au   T_jup = 3.351  [ 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 16.0   n/a MPO439951   160630 (1999 VU26)          Discovered 1999-Nov-03 by LINEAR at Socorro Reference: 20070828/Numbers.arc Last Updated: 2007-08-30 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Jul-03 11:35 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin