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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1824416596763581 4.7124e-08  
a 2.782918340644952 2.4235e-08 au
q 2.275198099833911 1.2971e-07 au
i 1.756618701765974 7.3746e-06 deg
node 25.77485122019383 0.00021409 deg
peri 208.031480963605 0.00021516 deg
M 120.4554077483621 2.3161e-05 deg
tp 2458433.121437475799
(2018-Nov-10.62143748)
0.00010824 TDB
period 1695.700395082427
4.64
2.215e-05
6.064e-08
d
yr
n .2123016548465808 2.7732e-09 deg/d
Q 3.290638581455993 2.8656e-08 au
  Orbit Determination Parameters
   # obs. used (total)      177  
   data-arc span      6976 days (19.10 yr)  
   first obs. used      2001-09-17  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56349  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 03:50:55  

Additional Information
 Earth MOID = 1.26428 au 
 Jupiter MOID = 1.7115 au 
 T_jup = 3.307 
[ show covariance matrix ]

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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