+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   187107 (2005 QV44) Classification: Main-belt Asteroid          SPK-ID: 2187107 [ 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 17 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2044700757008218 3.8745e-08   a 2.36724078276933 1.0112e-08 au q 1.883210880714412 9.0278e-08 au i 1.903248314359391 5.0754e-06 deg node 45.31192798293116 0.00011477 deg peri 282.1287468078091 0.0001155 deg M 80.66352393019511 1.456e-05 deg tp 2458902.417301985998 (2020-Feb-22.91730199) 5.2817e-05 TDB period 1330.338250259249 3.64 8.5238e-06 2.334e-08 d yr n .2706078697878869 1.7338e-09 deg/d Q 2.851270684824247 1.2179e-08 au   Orbit Determination Parameters    # obs. used (total)      408      data-arc span      8121 days (22.23 yr)      first obs. used      1998-10-19      last obs. used      2021-01-12      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .52562      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 21:54:02   Additional Information  Earth MOID = .870949 au   Jupiter MOID = 2.49337 au   T_jup = 3.518  [ 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 16.8   n/a MPO436925   187107 (2005 QV44)          Discovered 2005-Aug-26 by NEAT at Palomar Reference: 20080520/Numbers.arc Last Updated: 2008-05-22 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Apr-18 14:38 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin