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379778 (2011 HX48)
Classification: Main-belt Asteroid          SPK-ID: 2379778
[ 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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07528838255377117 5.5964e-08  
a 3.004410406076366 5.2853e-08 au
q 2.778213206075157 1.8623e-07 au
i 12.93264387694633 6.5431e-06 deg
node 92.17196503522477 3.4128e-05 deg
peri 37.54012000487507 6.3591e-05 deg
M 351.2004730842993 5.3946e-05 deg
tp 2459046.993702936557
(2020-Jul-16.49370294)		 0.0002853 TDB
period 1902.117377162156
5.21		 5.0193e-05
1.374e-07		 d
yr
n .1892627680722302 4.9942e-09 deg/d
Q 3.230607606077574 5.6833e-08 au
   Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      5415 days (14.83 yr)  
   first obs. used      2005-03-09  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59321  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 09:36:42  

Additional Information
 Earth MOID = 1.80533 au 
 Jupiter MOID = 1.92027 au 
 T_jup = 3.209 
[ 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 16.0   n/a MPO455733  

379778 (2011 HX48)          Discovered 2006-May-22 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

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