+ 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 15 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1841519528943008 4.4936e-08   a 2.325844405198469 9.3025e-09 au q 1.897535615852887 1.0552e-07 au i 11.6850718220461 5.4602e-06 deg node 152.0112923149369 2.2084e-05 deg peri 141.6551451062289 2.6636e-05 deg M 347.8132483989409 1.2991e-05 deg tp 2459044.358610850773 (2020-Jul-13.85861085) 4.6777e-05 TDB period 1295.595448495559 3.55 7.7728e-06 2.128e-08 d yr n .2778645142803109 1.667e-09 deg/d Q 2.75415319454405 1.1016e-08 au   Orbit Determination Parameters    # obs. used (total)      312      data-arc span      7722 days (21.14 yr)      first obs. used      1999-09-14      last obs. used      2020-11-04      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .5417      source      ORB      producer      Otto Matic      solution date      2020-Dec-18 05:26:20   Additional Information  Earth MOID = .896318 au   Jupiter MOID = 2.51639 au   T_jup = 3.524  [ hide covariance matrix ] Orbital Elements at Epoch 2457456.5 (2016-Mar-09.0) TDB Reference: JPL 15 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1833951267169426 4.497e-08   q 1.899457310807275 1.0539e-07 au tp 2457748.902555705831 (2016-Dec-26.40255571) 4.6984e-05 TDB node 152.038223705492 2.2084e-05 deg peri 141.5732919213644 2.6676e-05 deg i 11.68377596354146 5.4598e-06 deg   Orbit Determination Parameters    # obs. used (total)      312      data-arc span      7722 days (21.14 yr)      first obs. used      1999-09-14      last obs. used      2020-11-04      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .5417      source      ORB      producer      Otto Matic      solution date      2020-Dec-18 05:26:20   Additional Information  Jupiter MOID = 2.51639 au   T_jup = 3.524  Orbit Covariance (6×6)   e q tp node peri i e 2.022317377971443E-15 -4.726950585602177E-15 2.900120821600351E-13 -3.154395276901971E-14 8.496990995107269E-14 -8.150312005984322E-15 q -4.726950585602177E-15 1.110643323341442E-14 -6.995317010696928E-13 7.218047889506509E-14 -2.104056548744232E-13 1.873404639570583E-14 tp 2.900120821600351E-13 -6.995317010696928E-13 2.207488086143048E-9 -9.036742113680472E-12 7.176159211931849E-10 -4.996523986285075E-12 node -3.154395276901971E-14 7.218047889506509E-14 -9.036742113680472E-12 4.877114762349194E-10 -4.789181321890936E-10 4.075494397402017E-12 peri 8.496990995107269E-14 -2.104056548744232E-13 7.176159211931849E-10 -4.789181321890936E-10 7.11614970575421E-10 -5.172268161134025E-12 i -8.150312005984322E-15 1.873404639570583E-14 -4.996523986285075E-12 4.075494397402017E-12 -5.172268161134025E-12 2.980896231319141E-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 ] 2021-Jan-24 13:41 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin