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JPL Small-Body Database Browser
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413148 (2002 CQ249)
Classification: Main-belt Asteroid          SPK-ID: 2413148
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1059029540846534 5.7428e-08  
a 2.279505454255151 2.1458e-08 au
q 2.038099092797451 1.3442e-07 au
i 4.462460008080194 1.0637e-05 deg
node 344.0569381596207 6.1965e-05 deg
peri 247.7011366750875 8.3868e-05 deg
M 276.7294567735613 5.9939e-05 deg
tp 2458891.269116920209
(2020-Feb-11.76911692)
0.00021085 TDB
period 1257.069763633294
3.44
1.775e-05
4.86e-08
d
yr
n .2863802872479377 4.0438e-09 deg/d
Q 2.520911815712851 2.3731e-08 au
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      6180 days (16.92 yr)  
   first obs. used      2002-02-06  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62635  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:27:06  

Additional Information
 Earth MOID = 1.03265 au 
 Jupiter MOID = 2.47983 au 
 T_jup = 3.595 
[ 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 17.4   n/a MPO419031  

413148 (2002 CQ249)          Discovered 2002-Feb-06 by Buie, M. W. at Kitt Peak
Reference: Last Updated: 2014-11-10

Alternate Designations
 2002 CQ249 = 2009 DR41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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