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JPL Small-Body Database Browser
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305735 (2009 CG46)
Classification: Main-belt Asteroid          SPK-ID: 2305735
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09091219091150303 6.008e-08  
a 2.464767902855314 2.102e-08 au
q 2.240690452718387 1.4585e-07 au
i 7.626055318839034 5.538e-06 deg
node 130.8079474476916 4.4128e-05 deg
peri 149.5079147232756 5.1829e-05 deg
M 85.16430856517233 2.7321e-05 deg
tp 2458266.137475479159
(2018-May-27.63747548)
0.00010701 TDB
period 1413.391488235812
3.87
1.808e-05
4.95e-08
d
yr
n .2547065006379444 3.2583e-09 deg/d
Q 2.688845352992241 2.2931e-08 au
  Orbit Determination Parameters
   # obs. used (total)      142  
   data-arc span      5875 days (16.08 yr)  
   first obs. used      2003-09-30  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58155  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 07:40:43  

Additional Information
 Earth MOID = 1.22734 au 
 Jupiter MOID = 2.43383 au 
 T_jup = 3.470 
[ 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 17.1   n/a MPO455252  

305735 (2009 CG46)          Discovered 2009-Feb-14 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2009 CG46 = 2006 JJ20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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