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392571 (2011 SG119)
Classification: Main-belt Asteroid          SPK-ID: 2392571
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03805663641187281 5.3921e-08  
a 3.171816555779902 5.4673e-08 au
q 3.051107886351428 1.8231e-07 au
i 10.12139042601345 6.1498e-06 deg
node 67.11452956260575 3.6892e-05 deg
peri 209.450668902149 9.8699e-05 deg
M 319.4347738321982 9.4013e-05 deg
tp 2459432.994091426809
(2021-Aug-06.49409143)
0.00054074 TDB
period 2063.291168830845
5.65
5.3347e-05
1.461e-07
d
yr
n .1744785251051079 4.5112e-09 deg/d
Q 3.292525225208377 5.6753e-08 au
  Orbit Determination Parameters
   # obs. used (total)      174  
   data-arc span      4932 days (13.50 yr)  
   first obs. used      2006-10-21  
   last obs. used      2020-04-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54822  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:31:06  

Additional Information
 Earth MOID = 2.03751 au 
 Jupiter MOID = 1.75354 au 
 T_jup = 3.177 
[ 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 16.22   n/a E2021B25  

392571 (2011 SG119)          Discovered 2006-Oct-21 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17

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