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JPL Small-Body Database Browser
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392545 (2011 SM10)
Classification: Main-belt Asteroid          SPK-ID: 2392545
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2015580923896156 1.1025e-07  
a 2.620153295251392 5.3628e-08 au
q 2.092040195292156 3.1171e-07 au
i 4.689966074441831 1.9163e-05 deg
node 307.53698483 0.00012486 deg
peri 320.8274067417655 0.0001367 deg
M 81.99043848882843 4.7229e-05 deg
tp 2458647.683256886881
(2019-Jun-13.18325689)
0.00020559 TDB
period 1549.13218982271
4.24
4.7561e-05
1.302e-07
d
yr
n .2323881734335403 7.1346e-09 deg/d
Q 3.148266395210627 6.4437e-08 au
  Orbit Determination Parameters
   # obs. used (total)      90  
   data-arc span      8520 days (23.33 yr)  
   first obs. used      1994-09-27  
   last obs. used      2018-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52454  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:40:39  

Additional Information
 Earth MOID = 1.0785 au 
 Jupiter MOID = 1.97431 au 
 T_jup = 3.371 
[ 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  

392545 (2011 SM10)          Discovered 2007-Oct-14 by Spacewatch at Kitt Peak
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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