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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1489376269815849 5.8254e-08  
a 2.209730952228595 1.2139e-08 AU
q 1.88061886793591 1.2713e-07 AU
i 5.438352802621234 6.1014e-06 deg
node 104.8090092789383 5.7479e-05 deg
peri 168.427993257423 6.0091e-05 deg
M 146.9080359144724 1.7415e-05 deg
tp 2456510.889664463129
(2013-Aug-06.38966446)
5.7906e-05 JED
period 1199.796319487175
3.28
9.8864e-06
2.707e-08
d
yr
n .3000509287725384 2.4724e-09 deg/d
Q 2.53884303652128 1.3947e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1203  
   data-arc span      15798 days (43.25 yr)  
   first obs. used      1971-10-21  
   last obs. used      2015-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50738  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 13:27:35  

Additional Information
 Earth MOID = .86609 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

[ 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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