+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   58313 (1994 PX27) Classification: Main-belt Asteroid          SPK-ID: 2058313 [ 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 16 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1133080922054751 3.9286e-08   a 3.105916388424913 1.8067e-08 au q 2.753990927902767 1.2004e-07 au i 2.719461649747164 4.8557e-06 deg node 71.75083269005998 8.8754e-05 deg peri 33.78203472910729 9.1792e-05 deg M 175.5846073606238 2.3598e-05 deg tp 2458225.359919451665 (2018-Apr-16.85991945) 0.0001273 TDB period 1999.323484412258 5.47 1.7445e-05 4.776e-08 d yr n .180060907005166 1.5711e-09 deg/d Q 3.457841848947059 2.0114e-08 au   Orbit Determination Parameters    # obs. used (total)      787      data-arc span      10361 days (28.37 yr)      first obs. used      1992-04-04      last obs. used      2020-08-16      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .61953      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 22:51:31   Additional Information  Earth MOID = 1.77122 au   Jupiter MOID = 1.66521 au   T_jup = 3.209  [ hide covariance matrix ] Orbital Elements at Epoch 2456831.5 (2014-Jun-23.0) TDB Reference: JPL 16 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1164406334847766 3.9464e-08   q 2.738999017161045 1.2077e-07 au tp 2456229.170891939961 (2012-Oct-28.67089194) 0.00011754 TDB node 71.77652512663957 8.8623e-05 deg peri 33.09602533353426 9.1472e-05 deg i 2.723044765638068 4.8637e-06 deg   Orbit Determination Parameters    # obs. used (total)      787      data-arc span      10361 days (28.37 yr)      first obs. used      1992-04-04      last obs. used      2020-08-16      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .61953      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 22:51:31   Additional Information  Jupiter MOID = 1.66521 au   T_jup = 3.209  Orbit Covariance (6×6)   e q tp node peri i e 1.557399685744351E-15 -4.723942854590177E-15 -1.006394967355504E-12 4.243017957905489E-15 -2.221493677041768E-13 -1.752293631267377E-16 q -4.723942854590177E-15 1.458647826052311E-14 3.577058084083502E-12 -1.441865758933036E-14 7.871611699636212E-13 4.928318198243821E-16 tp -1.006394967355504E-12 3.577058084083502E-12 1.38153011723121E-8 -1.549970213900936E-11 2.680584841468107E-9 -1.90132231953652E-13 node 4.243017957905489E-15 -1.441865758933036E-14 -1.549970213900936E-11 7.854021497317803E-9 -7.847998469007938E-9 -7.235689341750193E-11 peri -2.221493677041768E-13 7.871611699636212E-13 2.680584841468107E-9 -7.847998469007938E-9 8.367203036639159E-9 7.222047451451191E-11 i -1.752293631267377E-16 4.928318198243821E-16 -1.90132231953652E-13 -7.235689341750193E-11 7.222047451451191E-11 2.365586078149296E-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 14.74   n/a E2021B10   58313 (1994 PX27)          Discovered 1994-Aug-12 by Elst, E. W. at La Silla Reference: 20030614/Numbers.arc Last Updated: 2004-04-19 [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Mar-05 11:32 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin