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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1516678019655439 8.8949e-08  
a 2.577219912218485 2.9194e-08 au
q 2.186338632950475 2.3846e-07 au
i 3.86893408374212 9.2717e-06 deg
node 79.21296226221901 0.00013214 deg
peri 93.79909169933677 0.00013888 deg
M 116.6089271055317 3.5078e-05 deg
tp 2458510.997467697233
(2019-Jan-27.49746770)
0.00015009 TDB
period 1511.212871974331
4.14
2.5678e-05
7.03e-08
d
yr
n .2382192520168759 4.0478e-09 deg/d
Q 2.968101191486495 3.3622e-08 au
  Orbit Determination Parameters
   # obs. used (total)      131  
   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      .59906  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:32:46  

Additional Information
 Earth MOID = 1.19565 au 
 Jupiter MOID = 2.00313 au 
 T_jup = 3.407 
[ 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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