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JPL Small-Body Database Browser
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359700 (2011 SX222)
Classification: Main-belt Asteroid          SPK-ID: 2359700
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1526998292722578 7.4207e-08  
a 2.66168942883827 4.727e-08 au
q 2.255249907478893 2.1643e-07 au
i 15.41352433455527 8.2505e-06 deg
node 162.0717480435715 2.1742e-05 deg
peri 205.4931891472666 3.5411e-05 deg
M 263.5223466687831 3.4455e-05 deg
tp 2459025.568308817362
(2020-Jun-25.06830882)
0.00016074 TDB
period 1586.114357994409
4.34
4.2253e-05
1.157e-07
d
yr
n .2269697630473558 6.0463e-09 deg/d
Q 3.068128950197647 5.4489e-08 au
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      4288 days (11.74 yr)  
   first obs. used      2007-10-10  
   last obs. used      2019-07-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46535  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:44:58  

Additional Information
 Earth MOID = 1.25971 au 
 Jupiter MOID = 2.39395 au 
 T_jup = 3.318 
[ 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 16.4   n/a MPO440611  

359700 (2011 SX222)          Discovered 2007-Oct-10 by CSS at Catalina
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2011 SX222 = 2010 GA144 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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