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9945 Karinaxavier (1990 KX)
Classification: Main-belt Asteroid          SPK-ID: 2009945
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .148054808400594 4.5279e-08  
a 2.210202930332207 1.0036e-08 au
q 1.882971758955441 1.0194e-07 au
i 5.435966869437617 4.458e-06 deg
node 104.7818500627835 5.1052e-05 deg
peri 168.4823680186726 5.3583e-05 deg
M 326.7979490844047 1.7271e-05 deg
tp 2457711.190172152342
(2016-Nov-18.69017215)
5.7778e-05 JED
period 1200.180738115963
3.29
8.1744e-06
2.238e-08
d
yr
n .2999548222754566 2.043e-09 deg/d
Q 2.537434101708974 1.1522e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1537  
   data-arc span      16248 days (44.48 yr)  
   first obs. used      1971-10-21  
   last obs. used      2016-04-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49959  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:06:51  

Additional Information
 Earth MOID = .866799 au 
 Jupiter MOID = 2.55567 au 
 T_jup = 3.638 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.6 mag n/a MPO319209  

9945 Karinaxavier           Discovered 1990 May 21 by E. F. Helin at Palomar.
Karina Xavier (b. 1977) is a citizen of both Brazil and the U.S. but might have chosen to be born in Italy had she been asked; instead she obtained her doctorate in Italian Renaissance literature. A true citizen of the world, she speaks five languages fluently, often all at once, and has a passion for soccer.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20100726/MPCPages.arcLast Updated: 2010-07-28

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Alternate Designations
 1990 KX = 1971 UU2 = 1981 UL24 = 1987 QT11 = 1993 FH2 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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