+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   173556 (2000 YV125) Classification: Main-belt Asteroid          SPK-ID: 2173556 [ 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 16 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1404239017418017 4.941e-08   a 2.347015443857734 1.1396e-08 au q 2.017438377782965 1.1536e-07 au i 7.509999155743924 5.2828e-06 deg node 350.2381019582256 3.5391e-05 deg peri 136.231223663772 3.9107e-05 deg M 134.5266236042089 1.5538e-05 deg tp 2458509.729907030865 (2019-Jan-26.22990703) 5.6679e-05 TDB period 1313.325412735335 3.60 9.5655e-06 2.619e-08 d yr n .2741133282803143 1.9965e-09 deg/d Q 2.676592509932505 1.2996e-08 au   Orbit Determination Parameters    # obs. used (total)      372      data-arc span      7093 days (19.42 yr)      first obs. used      2000-12-29      last obs. used      2020-05-31      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .57469      source      ORB      producer      Otto Matic      solution date      2020-Jun-24 03:27:06   Additional Information  Earth MOID = 1.03948 au   Jupiter MOID = 2.37554 au   T_jup = 3.536  [ hide covariance matrix ] Orbital Elements at Epoch 2457090.5 (2015-Mar-09.0) TDB Reference: JPL 16 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1410632533751915 4.9466e-08   q 2.014878078887941 1.1571e-07 au tp 2457197.692889068691 (2015-Jun-24.19288907) 5.7366e-05 TDB node 350.2833156408921 3.5395e-05 deg peri 136.2296684891174 3.9055e-05 deg i 7.51148043171538 5.2831e-06 deg   Orbit Determination Parameters    # obs. used (total)      372      data-arc span      7093 days (19.42 yr)      first obs. used      2000-12-29      last obs. used      2020-05-31      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .57469      source      ORB      producer      Otto Matic      solution date      2020-Jun-24 03:27:06   Additional Information  Jupiter MOID = 2.37554 au   T_jup = 3.536  Orbit Covariance (6×6)   e q tp node peri i e 2.446930637479953E-15 -5.703146169242747E-15 3.646457547250465E-13 -2.707767049238286E-14 1.583408526692537E-13 -3.241141579632125E-15 q -5.703146169242747E-15 1.338928124853652E-14 -9.740486053188431E-13 6.309930977811499E-14 -4.04887017780512E-13 7.555697758818643E-15 tp 3.646457547250465E-13 -9.740486053188431E-13 3.290877263648606E-9 -7.050595315724033E-12 9.633334742046901E-10 -1.811514957035786E-13 node -2.707767049238286E-14 6.309930977811499E-14 -7.050595315724033E-12 1.252776062231094E-9 -1.243744895022286E-9 -2.968743791772383E-11 peri 1.583408526692537E-13 -4.04887017780512E-13 9.633334742046901E-10 -1.243744895022286E-9 1.525331869088425E-9 2.94125349169547E-11 i -3.241141579632125E-15 7.555697758818643E-15 -1.811514957035786E-13 -2.968743791772383E-11 2.94125349169547E-11 2.791162063756722E-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 16.5   n/a MPO422663   173556 (2000 YV125)          Discovered 2000-Dec-29 by LONEOS at Anderson Mesa Reference: 20080122/Numbers.arc Last Updated: 2008-01-28 [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2020-Sep-22 19:05 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin