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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1482586859850004 5.7479e-08  
a 2.210838964954539 1.1841e-08 au
q 1.883062885085941 1.2538e-07 au
i 5.436154461145461 6.0067e-06 deg
node 104.7967277915128 5.4544e-05 deg
peri 168.3826874013807 5.6937e-05 deg
M 266.9200183340004 1.7143e-05 deg
tp 2457710.947295280562
(2016-Nov-18.44729528)
5.7697e-05 JED
period 1200.698843087832
3.29
9.6459e-06
2.641e-08
d
yr
n .2998253909150021 2.4087e-09 deg/d
Q 2.538615044823138 1.3596e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1346  
   data-arc span      16119 days (44.13 yr)  
   first obs. used      1971-10-21  
   last obs. used      2015-12-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51248  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:12:28  

Additional Information
 Earth MOID = .865578 au 
 Jupiter MOID = 2.55317 au 
 T_jup = 3.637 
[ 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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