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JPL Small-Body Database Browser
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382144 (2011 KX44)
Classification: Main-belt Asteroid          SPK-ID: 2382144
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1507163205392391 8.8815e-08  
a 2.575785444805643 2.816e-08 au
q 2.187572540066009 2.3683e-07 au
i 3.871060453684327 9.3351e-06 deg
node 79.22481050369301 0.00013202 deg
peri 93.63003725369322 0.00013896 deg
M 21.53746167321062 3.623e-05 deg
tp 2458510.165224233813
(2019-Jan-26.66522423)
0.00015243 TDB
period 1509.951347529412
4.13
2.4761e-05
6.779e-08
d
yr
n .2384182779061281 3.9098e-09 deg/d
Q 2.963998349545277 3.2404e-08 au
  Orbit Determination Parameters
   # obs. used (total)      127  
   data-arc span      4925 days (13.48 yr)  
   first obs. used      2005-12-04  
   last obs. used      2019-05-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60959  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:59:24  

Additional Information
 Earth MOID = 1.1974 au 
 Jupiter MOID = 2.00877 au 
 T_jup = 3.408 
[ 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 17.4   n/a MPO434367  

382144 (2011 KX44)          Discovered 2005-Dec-04 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-12-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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