+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   49710 (1999 VC27) Classification: Main-belt Asteroid          SPK-ID: 2049710 [ 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 22 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1637833221129545 3.9221e-08   a 2.303523521891008 9.345e-09 au q 1.926244786910366 9.0146e-08 au i 3.878373112587907 4.5232e-06 deg node 57.19599168300221 5.8038e-05 deg peri 198.0905300155485 5.9563e-05 deg M 113.7302168477447 1.5766e-05 deg tp 2458597.076892577486 (2019-Apr-23.57689258) 5.5074e-05 TDB period 1276.989727950078 3.50 7.7708e-06 2.128e-08 d yr n .2819129959470384 1.7155e-09 deg/d Q 2.680802256871651 1.0875e-08 au   Orbit Determination Parameters    # obs. used (total)      1130      data-arc span      21943 days (60.08 yr)      first obs. used      1960-10-17      last obs. used      2020-11-14      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .50945      source      ORB      producer      Otto Matic      solution date      2020-Dec-17 21:28:31   Additional Information  Earth MOID = .911967 au   Jupiter MOID = 2.36464 au   T_jup = 3.569  [ 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 15.3   n/a MPO337655   49710 (1999 VC27)          Discovered 1999-Nov-03 by LINEAR at Socorro Reference: 20021120/Numbers.arc Last Updated: 2004-04-19 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Jan-25 08:46 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin