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JPL Small-Body Database Browser
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305736 (2009 CJ47)
Classification: Main-belt Asteroid          SPK-ID: 2305736
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1301846490502727 4.5151e-08  
a 2.345603790369264 1.4241e-08 au
q 2.040242184109052 1.0793e-07 au
i 4.343524272315801 4.974e-06 deg
node 28.26343860241124 6.1151e-05 deg
peri 28.9189673671291 6.6284e-05 deg
M 136.6211516540824 2.4088e-05 deg
tp 2458502.538404062018
(2019-Jan-19.03840406)
8.6307e-05 TDB
period 1312.140707110757
3.59
1.195e-05
3.272e-08
d
yr
n .2743608197269445 2.4987e-09 deg/d
Q 2.650965396629476 1.6095e-08 au
  Orbit Determination Parameters
   # obs. used (total)      240  
   data-arc span      7176 days (19.65 yr)  
   first obs. used      2000-09-03  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55835  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 20:01:00  

Additional Information
 Earth MOID = 1.05321 au 
 Jupiter MOID = 2.66578 au 
 T_jup = 3.546 
[ 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 17.5   n/a MPO455252  

305736 (2009 CJ47)          Discovered 2009-Feb-14 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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