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214996 (2008 CU45)
Classification: Main-belt Asteroid          SPK-ID: 2214996
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07230411937740544 6.0026e-08  
a 3.156956561249174 3.911e-08 au
q 2.92869559717533 1.8821e-07 au
i 9.414271594553579 6.0002e-06 deg
node 167.6948217886402 3.3344e-05 deg
peri 231.5998885242046 4.8522e-05 deg
M 163.1731365651268 3.3407e-05 deg
tp 2458071.859763286915
(2017-Nov-14.35976329)
0.00019277 TDB
period 2048.808353225951
5.61
3.8072e-05
1.042e-07
d
yr
n .1757118958604215 3.2652e-09 deg/d
Q 3.385217525323017 4.1938e-08 au
  Orbit Determination Parameters
   # obs. used (total)      313  
   data-arc span      6238 days (17.08 yr)  
   first obs. used      2003-03-26  
   last obs. used      2020-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56022  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:13:40  

Additional Information
 Earth MOID = 1.94596 au 
 Jupiter MOID = 1.9683 au 
 T_jup = 3.181 
[ 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 15.4   n/a MPO437028  

214996 (2008 CU45)          Discovered 2008-Feb-02 by CSS at Catalina
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2008 CU45 = 2005 OP24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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