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JPL Small-Body Database Browser
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441752 (2009 CG2)
Classification: Main-belt Asteroid          SPK-ID: 2441752
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05011581360598121 5.1369e-08  
a 2.638274220032135 3.9708e-08 au
q 2.506054960979539 1.3209e-07 au
i 6.497251012145011 6.324e-06 deg
node 111.0885941117561 5.8108e-05 deg
peri 334.1098808585543 9.8445e-05 deg
M 185.2657217099296 8.0882e-05 deg
tp 2459360.220660764481
(2021-May-25.72066076)
0.00035295 TDB
period 1565.230592140519
4.29
3.5337e-05
9.675e-08
d
yr
n .2299980602268225 5.1924e-09 deg/d
Q 2.770493479084731 4.1698e-08 au
  Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      5287 days (14.48 yr)  
   first obs. used      2003-10-29  
   last obs. used      2018-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54197  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:46:00  

Additional Information
 Earth MOID = 1.52421 au 
 Jupiter MOID = 2.33578 au 
 T_jup = 3.385 
[ 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 16.8   n/a MPO440828  

441752 (2009 CG2)          Discovered 2009-Feb-02 by Cernis, K., Zdanavicius, J. at Moletai
Reference: Last Updated: 2015-09-02

Alternate Designations
 2009 CG2 = 2010 LO105 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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