+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   351492 (2005 QW125) Classification: Main-belt Asteroid          SPK-ID: 2351492 [ 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 12 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1116956107703018 6.7329e-08   a 3.158771651571841 3.7453e-08 au q 2.805950722665609 2.0977e-07 au i 15.47791916454969 7.5312e-06 deg node 344.380980943736 2.206e-05 deg peri 149.3967654386767 4.1881e-05 deg M 84.97359156420117 3.1694e-05 deg tp 2458516.486752318602 (2019-Feb-01.98675232) 0.000181 TDB period 2050.575548918089 5.61 3.647e-05 9.985e-08 d yr n .1755604665187493 3.1224e-09 deg/d Q 3.511592580478072 4.1636e-08 au   Orbit Determination Parameters    # obs. used (total)      223      data-arc span      5385 days (14.74 yr)      first obs. used      2005-08-28      last obs. used      2020-05-26      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .59348      source      ORB      producer      Otto Matic      solution date      2020-Nov-11 16:43:37   Additional Information  Earth MOID = 1.82944 au   Jupiter MOID = 1.52232 au   T_jup = 3.140  [ hide covariance matrix ] Orbital Elements at Epoch 2457334.5 (2015-Nov-08.0) TDB Reference: JPL 12 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1129542365643897 6.7193e-08   q 2.802669726381964 2.0977e-07 au tp 2456463.544478863068 (2013-Jun-20.04447886) 0.00018542 TDB node 344.4027773576714 2.2058e-05 deg peri 149.1910184469536 4.1539e-05 deg i 15.47926848511383 7.5314e-06 deg   Orbit Determination Parameters    # obs. used (total)      223      data-arc span      5385 days (14.74 yr)      first obs. used      2005-08-28      last obs. used      2020-05-26      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .59348      source      ORB      producer      Otto Matic      solution date      2020-Nov-11 16:43:37   Additional Information  Jupiter MOID = 1.52232 au   T_jup = 3.140  Orbit Covariance (6×6)   e q tp node peri i e 4.514856894746836E-15 -1.391977787412516E-14 3.861318353350922E-12 -3.967685132264915E-14 9.012849067726913E-13 -1.426119647694872E-14 q -1.391977787412516E-14 4.400139530870562E-14 -1.38887601426865E-11 1.261424757483193E-13 -3.056253726195525E-12 4.680935426464187E-14 tp 3.861318353350922E-12 -1.38887601426865E-11 3.43817337215128E-8 -4.737397013728454E-11 6.525349544916133E-9 -1.618852832726931E-11 node -3.967685132264915E-14 1.261424757483193E-13 -4.737397013728454E-11 4.86556675693075E-10 -4.77740423722788E-10 1.735017962439086E-12 peri 9.012849067726913E-13 -3.056253726195525E-12 6.525349544916133E-9 -4.77740423722788E-10 1.725475995046595E-9 -4.843128302603759E-12 i -1.426119647694872E-14 4.680935426464187E-14 -1.618852832726931E-11 1.735017962439086E-12 -4.843128302603759E-12 5.672268164370395E-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 15.5   n/a MPO471639   351492 (2005 QW125)          Discovered 2005-Aug-28 by Spacewatch at Kitt Peak Reference: 20130127/Numbers.arc Last Updated: 2013-01-31 [ show close-approach data ] Alternate Designations  2005 QW125 = 2008 CS14  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Jan-17 09:51 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin