+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   78582 (2002 SG6) Classification: Main-belt Asteroid          SPK-ID: 2078582 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 20 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .09393007924125552 4.6183e-08   a 2.381475945996026 8.9847e-09 au q 2.157783721677476 1.0755e-07 au i 3.001939991332336 3.9508e-06 deg node 122.9226354611839 7.7981e-05 deg peri 33.19182771202856 8.0105e-05 deg M 151.6010344376658 1.9283e-05 deg tp 2458435.215093401524 (2018-Nov-12.71509340) 7.0733e-05 TDB period 1342.356054035541 3.68 7.5965e-06 2.08e-08 d yr n .2681851800181687 1.5177e-09 deg/d Q 2.605168170314577 9.8286e-09 au   Orbit Determination Parameters    # obs. used (total)      765      data-arc span      10633 days (29.11 yr)      first obs. used      1991-10-05      last obs. used      2020-11-14      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .5469      source      ORB      producer      Otto Matic      solution date      2020-Dec-17 22:06:43   Additional Information  Earth MOID = 1.16819 au   Jupiter MOID = 2.3752 au   T_jup = 3.530  [ hide covariance matrix ] Orbital Elements at Epoch 2457599.5 (2016-Jul-30.0) TDB Reference: JPL 20 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .093523634476287 4.6026e-08   q 2.158171279254517 1.0703e-07 au tp 2457090.954413767973 (2015-Mar-09.45441377) 6.9098e-05 TDB node 122.9526232898906 7.8074e-05 deg peri 32.608681182347 8.0246e-05 deg i 3.000386028482995 3.9476e-06 deg   Orbit Determination Parameters    # obs. used (total)      765      data-arc span      10633 days (29.11 yr)      first obs. used      1991-10-05      last obs. used      2020-11-14      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .5469      source      ORB      producer      Otto Matic      solution date      2020-Dec-17 22:06:43   Additional Information  Jupiter MOID = 2.3752 au   T_jup = 3.530  Orbit Covariance (6×6)   e q tp node peri i e 2.118380131520232E-15 -4.913781285487465E-15 1.039383486540676E-12 -1.06268525203675E-14 2.68624050958834E-13 -1.397778372114176E-15 q -4.913781285487465E-15 1.145611738205894E-14 -2.320011798972216E-12 2.47614224825853E-14 -5.94377399692437E-13 3.272339074003327E-15 tp 1.039383486540676E-12 -2.320011798972216E-12 4.77454273648634E-9 -1.150999810979124E-11 1.299310916665134E-9 -1.925590340381086E-12 node -1.06268525203675E-14 2.47614224825853E-14 -1.150999810979124E-11 6.095491793913649E-9 -6.08990100454055E-9 1.148817387197324E-10 peri 2.68624050958834E-13 -5.94377399692437E-13 1.299310916665134E-9 -6.08990100454055E-9 6.439482528064127E-9 -1.152361715544364E-10 i -1.397778372114176E-15 3.272339074003327E-15 -1.925590340381086E-12 1.148817387197324E-10 -1.152361715544364E-10 1.558353316128843E-11 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 16.2   n/a MPO337848   78582 (2002 SG6)          Discovered 2002-Sep-27 by NEAT at Palomar Reference: 20040415/Numbers.arc Last Updated: 2004-04-19 [ show close-approach data ] Alternate Designations  2002 SG6 = 1997 GR41  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Jan-21 02:38 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin