+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   226611 (2004 DB24) Classification: Main-belt Asteroid          SPK-ID: 2226611 [ 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 19 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1035034676683133 3.9918e-08   a 2.26332365667613 1.1881e-08 au q 2.029061809754424 9.113e-08 au i 6.935964423596299 4.9517e-06 deg node 286.0815685431177 3.4592e-05 deg peri 310.6068142599572 4.2761e-05 deg M 208.7552617364533 2.5109e-05 deg tp 2459523.011911022737 (2021-Nov-04.51191102) 8.6945e-05 TDB period 1243.707980375556 3.41 9.7933e-06 2.681e-08 d yr n .2894570153769477 2.2793e-09 deg/d Q 2.497585503597837 1.3111e-08 au   Orbit Determination Parameters    # obs. used (total)      553      data-arc span      8747 days (23.95 yr)      first obs. used      1996-12-04      last obs. used      2020-11-15      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .46028      source      ORB      producer      Otto Matic      solution date      2020-Dec-17 23:59:45   Additional Information  Earth MOID = 1.02423 au   Jupiter MOID = 2.53563 au   T_jup = 3.601  [ hide covariance matrix ] Orbital Elements at Epoch 2457180.5 (2015-Jun-07.0) TDB Reference: JPL 19 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1034371406309915 3.9897e-08   q 2.029134311287233 9.1094e-08 au tp 2457036.487831578733 (2015-Jan-13.98783158) 8.7835e-05 TDB node 286.1269425441988 3.4611e-05 deg peri 310.7644476834851 4.279e-05 deg i 6.933764433913402 4.9507e-06 deg   Orbit Determination Parameters    # obs. used (total)      553      data-arc span      8747 days (23.95 yr)      first obs. used      1996-12-04      last obs. used      2020-11-15      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .46028      source      ORB      producer      Otto Matic      solution date      2020-Dec-17 23:59:45   Additional Information  Jupiter MOID = 2.53563 au   T_jup = 3.601  Orbit Covariance (6×6)   e q tp node peri i e 1.591809145735358E-15 -3.609351976633274E-15 5.619953538657103E-13 3.894510663255086E-15 9.822641516894707E-14 6.837145453678828E-17 q -3.609351976633274E-15 8.298138020023829E-15 -1.420285041202507E-12 -9.467834653363337E-15 -2.650771530215525E-13 1.015061434203987E-16 tp 5.619953538657103E-13 -1.420285041202507E-12 7.71504341954768E-9 1.867503131772559E-11 2.219021657966829E-9 -5.944307799510094E-12 node 3.894510663255086E-15 -9.467834653363337E-15 1.867503131772559E-11 1.197946784248936E-9 -1.183419369621917E-9 2.747025804787332E-11 peri 9.822641516894707E-14 -2.650771530215525E-13 2.219021657966829E-9 -1.183419369621917E-9 1.830983758375482E-9 -2.904486982725129E-11 i 6.837145453678828E-17 1.015061434203987E-16 -5.944307799510094E-12 2.747025804787332E-11 -2.904486982725129E-11 2.450911481070191E-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 16.3   n/a MPO437074   226611 (2004 DB24)          Discovered 2004-Feb-19 by LINEAR at Socorro Reference: 20091202/Numbers.arc Last Updated: 2009-12-04 [ show close-approach data ] Alternate Designations  2004 DB24 = 1996 XJ14  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Jan-28 03:40 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin