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214009 (2004 CJ54)
Classification: Main-belt Asteroid          SPK-ID: 2214009
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1827086757635947 7.9374e-08  
a 2.784356832905241 3.0667e-08 au
q 2.275630683111808 2.3194e-07 au
i 1.756534065743235 9.9758e-06 deg
node 25.79269023088866 0.00024462 deg
peri 208.1560652689978 0.00024685 deg
M 35.39664537539793 3.8023e-05 deg
tp 2458433.642639561548
(2018-Nov-11.14263956)
0.000178 TDB
period 1697.015327887333
4.65
2.8036e-05
7.676e-08
d
yr
n .2121371528495121 3.5047e-09 deg/d
Q 3.293082982698675 3.627e-08 au
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      6030 days (16.51 yr)  
   first obs. used      2001-09-17  
   last obs. used      2018-03-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58355  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:15:50  

Additional Information
 Earth MOID = 1.26466 au 
 Jupiter MOID = 1.70976 au 
 T_jup = 3.307 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457047.5 (2015-Jan-25.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1815902222041158 7.9497e-08  
q 2.279172246710692 2.3135e-07 au
tp 2456737.308452260506
(2014-Mar-20.80845226)
0.00016989 TDB
node 25.82903625375786 0.00024437 deg
peri 208.2943957848777 0.00024663 deg
i 1.757956141522664 9.9786e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      6030 days (16.51 yr)  
   first obs. used      2001-09-17  
   last obs. used      2018-03-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58355  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:15:50  

Additional Information
 Jupiter MOID = 1.70976 au 
 T_jup = 3.307 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.319802027019497E-15 -1.830133471785062E-14 -9.942718767262452E-12 -1.794542253314514E-14 -1.934837835172565E-12 -4.920691809252354E-15
q -1.830133471785062E-14 5.35226597021198E-14 2.882855118681697E-11 1.13811658685343E-14 5.672768113808299E-12 1.60853312778772E-14
tp -9.942718767262452E-12 2.882855118681697E-11 2.886351787512686E-8 1.175319281360552E-10 5.715348846261287E-9 1.09595977517615E-11
node -1.794542253314514E-14 1.13811658685343E-14 1.175319281360552E-10 5.971593937351741E-8 -5.966849354419206E-8 -1.450485831605222E-9
peri -1.934837835172565E-12 5.672768113808299E-12 5.715348846261287E-9 -5.966849354419206E-8 6.082540125727132E-8 1.45219779859357E-9
i -4.920691809252354E-15 1.60853312778772E-14 1.09595977517615E-11 -1.450485831605222E-9 1.45219779859357E-9 9.957264977803799E-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 16.6   n/a MPO437025  

214009 (2004 CJ54)          Discovered 2004-Feb-11 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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