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JPL Small-Body Database Browser
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392589 (2011 SG200)
Classification: Main-belt Asteroid          SPK-ID: 2392589
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .04001595019124878 3.3352e-07  
a 2.952876221640901 7.1755e-08 au
q 2.834714073834796 1.0104e-06 au
i 11.58765958113249 5.2998e-05 deg
node 355.7756284429402 3.9717e-05 deg
peri 65.04357425160562 0.00122 deg
M 192.9574144543481 0.0012255 deg
tp 2459860.485232323188
(2022-Oct-07.98523232)
0.0063209 TDB
period 1853.387761121173
5.07
6.7556e-05
1.85e-07
d
yr
n .1942389000034319 7.08e-09 deg/d
Q 3.071038369447006 7.4626e-08 au
  Orbit Determination Parameters
   # obs. used (total)      98  
   data-arc span      4553 days (12.47 yr)  
   first obs. used      2006-10-23  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .81877  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:47:09  

Additional Information
 Earth MOID = 1.86481 au 
 Jupiter MOID = 2.06148 au 
 T_jup = 3.237 
[ 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 16.9   n/a MPO472031  

392589 (2011 SG200)          Discovered 2009-Mar-02 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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