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134955 (2001 CQ39)
Classification: Main-belt Asteroid          SPK-ID: 2134955
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06922939136561679 3.8247e-08  
a 2.247394062876372 1.0986e-08 au
q 2.09180833974474 8.552e-08 au
i 8.401564508786437 4.1326e-06 deg
node 81.05000600301747 3.879e-05 deg
peri 3.524270400091229 6.0363e-05 deg
M 301.204209902781 4.7764e-05 deg
tp 2459201.483775725284
(2020-Dec-17.98377573)		 0.00016385 TDB
period 1230.601019927863
3.37		 9.0232e-06
2.47e-08		 d
yr
n .2925399818221368 2.145e-09 deg/d
Q 2.402979786008004 1.1746e-08 au
   Orbit Determination Parameters
   # obs. used (total)      750  
   data-arc span      6387 days (17.49 yr)  
   first obs. used      2001-01-06  
   last obs. used      2018-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55456  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:20:38  

Additional Information
 Earth MOID = 1.10791 au 
 Jupiter MOID = 2.74119 au 
 T_jup = 3.612 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.7   n/a MPO338175  

134955 (2001 CQ39)          Discovered 2001-Feb-13 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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