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447982 (2008 CG153)
Classification: Main-belt Asteroid          SPK-ID: 2447982
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2039340318741647 1.0177e-07  
a 2.603705119609141 2.8251e-08 au
q 2.072721036755844 2.828e-07 au
i 14.19888623196766 5.3877e-06 deg
node 144.27247161 3.5693e-05 deg
peri 320.224017178979 4.3541e-05 deg
M 9.811676573692376 2.3711e-05 deg
tp 2458958.675876761054
(2020-Apr-19.17587676)
0.00010065 TDB
period 1534.567945950377
4.20
2.4976e-05
6.838e-08
d
yr
n .2345937180233798 3.8181e-09 deg/d
Q 3.134689202462437 3.4012e-08 au
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      7795 days (21.34 yr)  
   first obs. used      1998-09-25  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54097  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:11:32  

Additional Information
 Earth MOID = 1.10819 au 
 Jupiter MOID = 2.04022 au 
 T_jup = 3.341 
[ 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 17.2   n/a MPO456123  

447982 (2008 CG153)          Discovered 2008-Feb-01 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

Alternate Designations
 2008 CG153 = 2012 BL87 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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