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392143 (2009 HV26)
Classification: Main-belt Asteroid          SPK-ID: 2392143
[ 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 .1372278592860024 7.8645e-08  
a 3.137882749882149 5.1207e-08 au
q 2.707277817425347 2.715e-07 au
i 1.097830321685252 8.9226e-06 deg
node 21.4218664442018 0.00033532 deg
peri 254.1649032569849 0.00033689 deg
M 304.1364404897255 3.4593e-05 deg
tp 2459315.550082919726
(2021-Apr-11.05008292)		 0.00019932 TDB
period 2030.268583766871
5.56		 4.9698e-05
1.361e-07		 d
yr
n .177316441222802 4.3404e-09 deg/d
Q 3.56848768233895 5.8234e-08 au
   Orbit Determination Parameters
   # obs. used (total)      130  
   data-arc span      5342 days (14.63 yr)  
   first obs. used      2005-09-30  
   last obs. used      2020-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69416  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:27:26  

Additional Information
 Earth MOID = 1.69117 au 
 Jupiter MOID = 1.54988 au 
 T_jup = 3.196 
[ 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 16.52   n/a E2021B25  

392143 (2009 HV26)          Discovered 2009-Apr-18 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

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Alternate Designations
 2009 HV26 = 2005 SU195 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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