+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   34717 Mirkovilli (2001 PD14) Classification: Main-belt Asteroid          SPK-ID: 2034717 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: JPL 1 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1452170666715116 9.3487e-08   a 2.195417242401537 1.6925e-08 AU q 1.876605190339927 2.0278e-07 AU i 5.409309471444509 8.3393e-06 deg node 301.218628257635 9.0033e-05 deg peri 72.82390653073166 9.3742e-05 deg M 177.5837297996047 3.0274e-05 deg tp 2455814.395972801226 (2011-Sep-09.89597280) 9.6829e-05 JED period 1188.157552663522 3.25 1.374e-05 3.762e-08 d yr n .3029901204541259 3.5037e-09 deg/d Q 2.514229294463147 1.9383e-08 AU   Orbit Determination Parameters    # obs. used (total)      488      data-arc span      9004 days (24.65 yr)      first obs. used      1988-08-10      last obs. used      2013-04-05      planetary ephem.      DE405      SB-pert. ephem.      SB405-CPV-2      condition code      0      fit RMS      .57155      data source      ORB      producer      Otto Matic      solution date      2013-Apr-29 15:16:13   Additional Information  Earth MOID = .884743 AU   T_jup = 3.650  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 15.0 mag n/a PDS3 (MPO 21847)   34717 Mirkovilli           Discovered 2001 Aug. 14 by A. Boattini and L. Tesi at San Marcello Pistoiese. Mirko Villi (b. 1961), an amateur astronomer in Cortina d´Ampezzo, Italy, started a supernova search program in 1990 and is credited with the discoveries of 1991T, 1994W, 1998bu, 2006F, 2007kc and 2007kd. Founder of the International Supernovae Network, he has been a guide for others interested in this work. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20080520/MPCPages.arc Last Updated: 2008-05-22 Alternate Designations  2001 PD14 = 1998 VS53  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2013-May-23 13:23 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin