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134508 (1999 CA147)
Classification: Main-belt Asteroid          SPK-ID: 2134508
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .166388779028038 3.5252e-08  
a 2.749441097920188 1.2979e-08 au
q 2.291964950627739 9.5891e-08 au
i 8.344810567907597 4.506e-06 deg
node 337.7095340561759 2.671e-05 deg
peri 77.26467047885994 3.165e-05 deg
M 11.94429171664269 1.4046e-05 deg
tp 2459145.251186222260
(2020-Oct-22.75118622)		 6.502e-05 TDB
period 1665.194842174938
4.56		 1.1791e-05
3.228e-08		 d
yr
n .2161909170519638 1.5308e-09 deg/d
Q 3.206917245212636 1.5139e-08 au
   Orbit Determination Parameters
   # obs. used (total)      785  
   data-arc span      8062 days (22.07 yr)  
   first obs. used      1999-02-09  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50041  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:08:41  

Additional Information
 Earth MOID = 1.31968 au 
 Jupiter MOID = 2.22381 au 
 T_jup = 3.311 
[ 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 15.19   n/a E2021B55  

134508 (1999 CA147)          Discovered 1999-Feb-09 by Spacewatch at Kitt Peak
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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Alternate Designations
 1999 CA147 = 2001 OY89 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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