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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0282414267463401 5.5656e-08  
a 2.884083925406446 1.445e-08 au
q 2.802633280496783 1.5796e-07 au
i 1.355536237825631 5.2717e-06 deg
node 9.387169016266173 0.00014293 deg
peri 10.29158169536505 0.00016297 deg
M 81.61092519006536 7.5507e-05 deg
tp 2458794.939109117685
(2019-Nov-07.43910912)
0.0003762 TDB
period 1788.999700439694
4.90
1.3445e-05
3.681e-08
d
yr
n .2012297709784526 1.5123e-09 deg/d
Q 2.965534570316109 1.4858e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1188  
   data-arc span      8778 days (24.03 yr)  
   first obs. used      1997-02-03  
   last obs. used      2021-02-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51837  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:48:48  

Additional Information
 Earth MOID = 1.80211 au 
 Jupiter MOID = 2.1518 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 14.68   n/a E2021B10  

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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