+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   136426 (2005 CJ69) Classification: Main-belt Asteroid          SPK-ID: 2136426 [ 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 18 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .07308681366822009 4.0804e-08   a 2.377864491274995 1.182e-08 au q 2.204073952272902 9.7505e-08 au i 5.989583296260054 4.5683e-06 deg node 311.0588381470252 4.1675e-05 deg peri 267.2220240595218 5.4535e-05 deg M 356.4527465161785 3.3073e-05 deg tp 2459013.696805089131 (2020-Jun-13.19680509) 0.00012301 TDB period 1339.303732804842 3.67 9.9861e-06 2.734e-08 d yr n .2687963836597906 2.0042e-09 deg/d Q 2.551655030277087 1.2684e-08 au   Orbit Determination Parameters    # obs. used (total)      462      data-arc span      9613 days (26.32 yr)      first obs. used      1994-01-16      last obs. used      2020-05-12      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .59235      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 15:52:46   Additional Information  Earth MOID = 1.20628 au   Jupiter MOID = 2.45186 au   T_jup = 3.529  [ hide covariance matrix ] Orbital Elements at Epoch 2457481.5 (2016-Apr-03.0) TDB Reference: JPL 18 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .07384872337930186 4.0785e-08   q 2.203069236377702 9.7623e-08 au tp 2457672.698918680295 (2016-Oct-11.19891868) 0.0001249 TDB node 311.1036801126775 4.1655e-05 deg peri 266.8208873058119 5.4276e-05 deg i 5.990720530012792 4.5693e-06 deg   Orbit Determination Parameters    # obs. used (total)      462      data-arc span      9613 days (26.32 yr)      first obs. used      1994-01-16      last obs. used      2020-05-12      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .59235      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 15:52:46   Additional Information  Jupiter MOID = 2.45186 au   T_jup = 3.529  Orbit Covariance (6×6)   e q tp node peri i e 1.663417581811011E-15 -3.956476376477709E-15 -1.053658247873679E-12 7.175709732777829E-15 -2.553057746099147E-13 -3.251577211517266E-15 q -3.956476376477709E-15 9.530234556497728E-15 2.021123418079495E-12 -1.559546231739468E-14 4.672716732219258E-13 7.996267845840671E-15 tp -1.053658247873679E-12 2.021123418079495E-12 1.560051501745125E-8 -1.562523511031108E-11 4.362418421291567E-9 6.753232481908264E-12 node 7.175709732777829E-15 -1.559546231739468E-14 -1.562523511031108E-11 1.735155671452941E-9 -1.72946205190989E-9 5.046989635438427E-11 peri -2.553057746099147E-13 4.672716732219258E-13 4.362418421291567E-9 -1.72946205190989E-9 2.945887262895889E-9 -4.84265911806896E-11 i -3.251577211517266E-15 7.996267845840671E-15 6.753232481908264E-12 5.046989635438427E-11 -4.84265911806896E-11 2.087857846085282E-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 MPO417720   136426 (2005 CJ69)          Discovered 2005-Feb-04 by LONEOS at Anderson Mesa Reference: 20060907/Numbers.arc Last Updated: 2006-09-10 [ show close-approach data ] Alternate Designations  2005 CJ69 = 1995 MO = 1998 HU128  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Jan-15 15:56 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin