+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   214579 (2006 QB48) Classification: Main-belt Asteroid          SPK-ID: 2214579 [ 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 13 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1841519539863907 4.5043e-08   a 2.325844401908555 9.6217e-09 au q 1.897535610628786 1.0589e-07 au i 11.68507192694772 5.4695e-06 deg node 152.0112980660582 2.3285e-05 deg peri 141.6551356513936 2.7761e-05 deg M 347.8132536535638 1.3497e-05 deg tp 2459044.358591846978 (2020-Jul-13.85859185) 4.8616e-05 TDB period 1295.595445746623 3.55 8.0396e-06 2.201e-08 d yr n .2778645148698712 1.7242e-09 deg/d Q 2.754153193188324 1.1394e-08 au   Orbit Determination Parameters    # obs. used (total)      289      data-arc span      7632 days (20.90 yr)      first obs. used      1999-09-14      last obs. used      2020-08-06      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .53143      source      ORB      producer      Otto Matic      solution date      2020-Aug-25 15:09:46   Additional Information  Earth MOID = .896318 au   Jupiter MOID = 2.51639 au   T_jup = 3.524  [ hide covariance matrix ] Orbital Elements at Epoch 2457271.5 (2015-Sep-06.0) TDB Reference: JPL 13 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1836160449656089 4.5135e-08   q 1.899360033393795 1.06e-07 au tp 2457748.502978759382 (2016-Dec-26.00297876) 4.8215e-05 TDB node 152.0394200202265 2.328e-05 deg peri 141.4690210856255 2.7771e-05 deg i 11.68433543945309 5.4696e-06 deg   Orbit Determination Parameters    # obs. used (total)      289      data-arc span      7632 days (20.90 yr)      first obs. used      1999-09-14      last obs. used      2020-08-06      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .53143      source      ORB      producer      Otto Matic      solution date      2020-Aug-25 15:09:46   Additional Information  Jupiter MOID = 2.51639 au   T_jup = 3.524  Orbit Covariance (6×6)   e q tp node peri i e 2.037194993371536E-15 -4.771435692574266E-15 2.637270666408571E-13 -4.302345814417932E-14 9.024214399552964E-14 -8.308977060780374E-15 q -4.771435692574266E-15 1.12370121856665E-14 -6.085917660320072E-13 9.963018962262605E-14 -2.153015733283641E-13 1.905374101367409E-14 tp 2.637270666408571E-13 -6.085917660320072E-13 2.324669080474316E-9 -1.27414499851643E-11 7.469834493514165E-10 -5.510323134638821E-12 node -4.302345814417932E-14 9.963018962262605E-14 -1.27414499851643E-11 5.419390849751934E-10 -5.331892819727142E-10 5.469621355369279E-12 peri 9.024214399552964E-14 -2.153015733283641E-13 7.469834493514165E-10 -5.331892819727142E-10 7.712408756630989E-10 -6.664642525709647E-12 i -8.308977060780374E-15 1.905374101367409E-14 -5.510323134638821E-12 5.469621355369279E-12 -6.664642525709647E-12 2.991599821954728E-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 17.0   n/a MPO427262   214579 (2006 QB48)          Discovered 2006-Aug-21 by Spacewatch at Kitt Peak Reference: 20090509/Numbers.arc Last Updated: 2009-05-11 [ show close-approach data ] Alternate Designations  2006 QB48 = 2002 JN117  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2020-Oct-23 09:11 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin