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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1489968189755257 6.0507e-08  
a 2.209795287279439 1.4116e-08 AU
q 1.880542818887695 1.3396e-07 AU
i 5.438368993873705 6.471e-06 deg
node 104.8089117360844 6.1519e-05 deg
peri 168.4536527948717 6.5843e-05 deg
M 86.86297662891135 2.0328e-05 deg
tp 2456510.993247061127
(2013-Aug-06.49324706)
6.8455e-05 JED
period 1199.84871694237
3.29
1.1497e-05
3.148e-08
d
yr
n .3000378255330426 2.8749e-09 deg/d
Q 2.539047755671183 1.6219e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1102  
   data-arc span      15231 days (41.70 yr)  
   first obs. used      1971-10-21  
   last obs. used      2013-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52406  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 19:41:00  

Additional Information
 Earth MOID = .864156 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 13.5 mag n/a MPO266011  

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

[ show close-approach data ]
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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