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214169 (2005 CQ49)
Classification: Main-belt Asteroid          SPK-ID: 2214169
[ 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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1558278900952672 4.8446e-08  
a 2.378630942720397 1.0933e-08 au
q 2.007973901600961 1.1232e-07 au
i 2.157482266948046 5.0284e-06 deg
node 173.1108866684486 0.0001217 deg
peri 359.9760290141036 0.00012258 deg
M 41.58826192678038 1.4604e-05 deg
tp 2458845.704870133122
(2019-Dec-28.20487013)		 5.4217e-05 TDB
period 1339.951326895719
3.67		 9.238e-06
2.529e-08		 d
yr
n .2686664752472885 1.8523e-09 deg/d
Q 2.749287983839833 1.2636e-08 au
   Orbit Determination Parameters
   # obs. used (total)      521  
   data-arc span      8093 days (22.16 yr)  
   first obs. used      1998-04-21  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51303  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 04:12:55  

Additional Information
 Earth MOID = 1.01316 au 
 Jupiter MOID = 2.21559 au 
 T_jup = 3.522 
[ 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 16.5   n/a MPO422834  

214169 (2005 CQ49)          Discovered 2005-Feb-02 by CSS at Catalina
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

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Alternate Designations
 2005 CQ49 = 1998 HH101 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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