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JPL Small-Body Database Browser
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392566 (2011 ST103)
Classification: Main-belt Asteroid          SPK-ID: 2392566
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1702441657620899 8.7927e-08  
a 2.705283234298699 4.8629e-08 au
q 2.244724546925349 2.6813e-07 au
i 6.935031335255659 5.8006e-06 deg
node 77.7485978194441 5.3683e-05 deg
peri 291.0598677342638 5.8322e-05 deg
M 258.2193414779978 2.871e-05 deg
tp 2459059.994475348230
(2020-Jul-29.49447535)
0.00013964 TDB
period 1625.240134299231
4.45
4.3822e-05
1.2e-07
d
yr
n .2215057285397548 5.9725e-09 deg/d
Q 3.16584192167205 5.6908e-08 au
  Orbit Determination Parameters
   # obs. used (total)      182  
   data-arc span      6144 days (16.82 yr)  
   first obs. used      2002-09-10  
   last obs. used      2019-07-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57399  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:09:00  

Additional Information
 Earth MOID = 1.25494 au 
 Jupiter MOID = 2.32345 au 
 T_jup = 3.334 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO437607  

392566 (2011 ST103)          Discovered 2007-Dec-03 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

Alternate Designations
 2011 ST103 = 2007 XH27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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