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JPL Small-Body Database Browser
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379611 (2011 CZ74)
Classification: Main-belt Asteroid          SPK-ID: 2379611
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06942981446012626 7.1697e-08  
a 2.17521674881416 1.6833e-08 au
q 2.024191853533434 1.6603e-07 au
i 3.684275285270441 5.1947e-06 deg
node 345.7363758671488 0.00010129 deg
peri 107.933614724233 0.00011802 deg
M 249.3465638574272 5.3936e-05 deg
tp 2458960.675890576907
(2020-Apr-21.17589058)
0.00017535 TDB
period 1171.796603230832
3.21
1.3602e-05
3.724e-08
d
yr
n .3072205526175976 3.5662e-09 deg/d
Q 2.326241644094886 1.8002e-08 au
  Orbit Determination Parameters
   # obs. used (total)      241  
   data-arc span      5838 days (15.98 yr)  
   first obs. used      2003-11-20  
   last obs. used      2019-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5354  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 00:18:46  

Additional Information
 Earth MOID = 1.04457 au 
 Jupiter MOID = 2.76331 au 
 T_jup = 3.679 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457382.5 (2015-Dec-26.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06895374924238118 7.1395e-08  
q 2.025655658366706 1.6531e-07 au
tp 2457786.963413535193
(2017-Feb-02.46341354)
0.00017864 TDB
node 345.7996663503465 0.00010119 deg
peri 107.386553217224 0.0001183 deg
i 3.686099744956695 5.1969e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      241  
   data-arc span      5838 days (15.98 yr)  
   first obs. used      2003-11-20  
   last obs. used      2019-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5354  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 00:18:46  

Additional Information
 Jupiter MOID = 2.76331 au 
 T_jup = 3.679 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.097238628838456E-15 -1.176922838911314E-14 2.001617857541583E-12 -5.468451431808624E-14 9.440793950388076E-13 -1.066237255511484E-14
q -1.176922838911314E-14 2.732799402549764E-14 -4.674367600270172E-12 1.284489645436489E-13 -2.210335086860436E-12 2.506577081421245E-14
tp 2.001617857541583E-12 -4.674367600270172E-12 3.191124503087658E-8 -3.125483990519224E-10 1.097038041020627E-8 5.143438663513496E-12
node -5.468451431808624E-14 1.284489645436489E-13 -3.125483990519224E-10 1.024022776028001E-8 -1.03238556388001E-8 7.603001497891055E-11
peri 9.440793950388076E-13 -2.210335086860436E-12 1.097038041020627E-8 -1.03238556388001E-8 1.39942688619468E-8 -7.469106734233735E-11
i -1.066237255511484E-14 2.506577081421245E-14 5.143438663513496E-12 7.603001497891055E-11 -7.469106734233735E-11 2.700790375982375E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.4   n/a MPO455732  

379611 (2011 CZ74)          Discovered 2003-Nov-20 by LINEAR at Socorro
Reference: Last Updated: 2013-11-20

Alternate Designations
 2011 CZ74 = 2003 WO98 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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