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392579 (2011 SV144)
Classification: Main-belt Asteroid          SPK-ID: 2392579
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03341618797333284 6.0366e-08  
a 2.81076603468951 4.3611e-08 au
q 2.716840948525266 1.7158e-07 au
i 2.808259922155179 6.7731e-06 deg
node 326.2030731588415 0.00013846 deg
peri 253.290457052636 0.00017684 deg
M 99.81911662116021 0.00010653 deg
tp 2458523.249168689395
(2019-Feb-08.74916869)
0.00051173 TDB
period 1721.216387076265
4.71
4.0059e-05
1.097e-07
d
yr
n .2091544112077111 4.8677e-09 deg/d
Q 2.904691120853753 4.5068e-08 au
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      5616 days (15.38 yr)  
   first obs. used      2004-02-14  
   last obs. used      2019-07-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50329  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:09:00  

Additional Information
 Earth MOID = 1.7101 au 
 Jupiter MOID = 2.07083 au 
 T_jup = 3.319 
[ 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 16.8   n/a MPO437607  

392579 (2011 SV144)          Discovered 2006-Sep-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2011 SV144 = 2013 AP86 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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