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308183 (2005 CQ39)
Classification: Main-belt Asteroid          SPK-ID: 2308183
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07555257554261972 4.4866e-08  
a 2.311490155629004 1.486e-08 au
q 2.136851121029822 1.0131e-07 au
i 9.146465304750784 4.8771e-06 deg
node 88.20738913943883 2.9045e-05 deg
peri 339.886886995571 4.2701e-05 deg
M 176.9464970489495 3.1451e-05 deg
tp 2458369.577569284022
(2018-Sep-08.07756928)
0.00011118 TDB
period 1283.620070731999
3.51
1.2378e-05
3.389e-08
d
yr
n .2804568175649559 2.7044e-09 deg/d
Q 2.486129190228186 1.5982e-08 au
  Orbit Determination Parameters
   # obs. used (total)      311  
   data-arc span      7145 days (19.56 yr)  
   first obs. used      2000-10-01  
   last obs. used      2020-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62318  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 20:11:22  

Additional Information
 Earth MOID = 1.15371 au 
 Jupiter MOID = 2.71595 au 
 T_jup = 3.563 
[ 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 16.7   n/a MPO418603  

308183 (2005 CQ39)          Discovered 2005-Feb-03 by LINEAR at Socorro
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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