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JPL Small-Body Database Browser
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46396 (2002 CD39)
Classification: Main-belt Asteroid          SPK-ID: 2046396
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02807083426148104 7.2547e-08  
a 2.883485288343381 1.5925e-08 au
q 2.802543450718875 2.1151e-07 au
i 1.355571638878996 7.4881e-06 deg
node 9.392727524812761 0.00014352 deg
peri 10.01235721070018 0.00016379 deg
M 41.64277408702296 7.6431e-05 deg
tp 2458793.623009897917
(2019-Nov-06.12300990)
0.00038011 TDB
period 1788.442726728872
4.90
1.4816e-05
4.056e-08
d
yr
n .2012924398526607 1.6676e-09 deg/d
Q 2.964427125967886 1.6372e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1013  
   data-arc span      8400 days (23.00 yr)  
   first obs. used      1997-02-03  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53822  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:27:18  

Additional Information
 Earth MOID = 1.80344 au 
 Jupiter MOID = 2.15303 au 
 T_jup = 3.292 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.6   n/a MPO319639  

46396 (2002 CD39)          Discovered 2002-Feb-09 by Yeung, W. K. Y. at Desert Eagle
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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