+ 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 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 13 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1114092472540961 6.7302e-08   a 3.159856822590638 3.7109e-08 au q 2.807819552555095 2.0911e-07 au i 15.47777081747634 7.5312e-06 deg node 344.3689552833306 2.2056e-05 deg peri 149.5603502967462 4.2026e-05 deg M 119.9439199161362 3.1834e-05 deg tp 2458516.942156474343 (2019-Feb-02.44215647) 0.00018178 TDB period 2051.632328185491 5.62 3.6141e-05 9.895e-08 d yr n .1754700367382064 3.0911e-09 deg/d Q 3.511894092626181 4.1244e-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.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .59348      source      ORB      producer      Otto Matic      solution date      2021-Apr-14 08:58:28   Additional Information  Earth MOID = 1.83105 au   Jupiter MOID = 1.52072 au   T_jup = 3.139  [ hide covariance matrix ] Orbital Elements at Epoch 2457334.5 (2015-Nov-08.0) TDB Reference: JPL 13 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1129542367612511 6.7193e-08   q 2.80266972515614 2.0977e-07 au tp 2456463.544478096474 (2013-Jun-20.04447810) 0.00018542 TDB node 344.4027773482402 2.2058e-05 deg peri 149.1910183275075 4.1539e-05 deg i 15.4792684842406 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.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .59348      source      ORB      producer      Otto Matic      solution date      2021-Apr-14 08:58:28   Additional Information  Jupiter MOID = 1.52072 au   T_jup = 3.139  Orbit Covariance (6×6)   e q tp node peri i e 4.514857149163724E-15 -1.391977939637928E-14 3.861318146854616E-12 -3.967685888279046E-14 9.012847264709096E-13 -1.426119712742751E-14 q -1.391977939637928E-14 4.400140171170004E-14 -1.388875918021992E-11 1.261425002751098E-13 -3.056253235588188E-12 4.680935651059145E-14 tp 3.861318146854616E-12 -1.388875918021992E-11 3.438173233228204E-8 -4.737396579169459E-11 6.52534922600404E-9 -1.618852432021729E-11 node -3.967685888279046E-14 1.261425002751098E-13 -4.737396579169459E-11 4.865566742776555E-10 -4.77740422243948E-10 1.735014785697334E-12 peri 9.012847264709096E-13 -3.056253235588188E-12 6.52534922600404E-9 -4.77740422243948E-10 1.725475890465807E-9 -4.843124871304942E-12 i -1.426119712742751E-14 4.680935651059145E-14 -1.618852432021729E-11 1.735014785697334E-12 -4.843124871304942E-12 5.672268233518518E-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 15.59   n/a E2021B25   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-Apr-19 00:34 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin