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JPL Small-Body Database Browser
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392577 (2011 SB140)
Classification: Main-belt Asteroid          SPK-ID: 2392577
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1036363927122573 5.2774e-08  
a 2.649377470882397 3.7111e-08 au
q 2.374805546867021 1.5102e-07 au
i 5.236512438103031 8.2296e-06 deg
node 188.9216657806585 5.7193e-05 deg
peri 98.89037542334609 8.829e-05 deg
M 81.15164581963712 5.6293e-05 deg
tp 2458645.434058057029
(2019-Jun-10.93405806)
0.00025006 TDB
period 1575.121956042188
4.31
3.3095e-05
9.061e-08
d
yr
n .2285537311057315 4.8022e-09 deg/d
Q 2.923949394897772 4.0957e-08 au
  Orbit Determination Parameters
   # obs. used (total)      133  
   data-arc span      5222 days (14.30 yr)  
   first obs. used      2005-03-17  
   last obs. used      2019-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57113  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:09:00  

Additional Information
 Earth MOID = 1.36565 au 
 Jupiter MOID = 2.21835 au 
 T_jup = 3.378 
[ 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 17.2   n/a MPO437607  

392577 (2011 SB140)          Discovered 2005-Mar-17 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2011 SB140 = 2005 FB9 = 2005 GL203 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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