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JPL Small-Body Database Browser
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359651 (2011 SU4)
Classification: Main-belt Asteroid          SPK-ID: 2359651
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1477661387721704 5.2519e-08  
a 2.317556198887584 1.3857e-08 au
q 1.975099867990458 1.2317e-07 au
i 6.005598017702289 5.527e-06 deg
node 204.3813181594319 4.5109e-05 deg
peri 128.7850273513744 4.9266e-05 deg
M 73.85873210706386 1.6579e-05 deg
tp 2458336.111119728062
(2018-Aug-05.61111973)
5.9438e-05 TDB
period 1288.676290298718
3.53
1.1558e-05
3.164e-08
d
yr
n .2793564238824874 2.5056e-09 deg/d
Q 2.66001252978471 1.5905e-08 au
  Orbit Determination Parameters
   # obs. used (total)      197  
   data-arc span      7702 days (21.09 yr)  
   first obs. used      1997-10-03  
   last obs. used      2018-11-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50186  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:19:28  

Additional Information
 Earth MOID = .971085 au 
 Jupiter MOID = 2.70653 au 
 T_jup = 3.558 
[ 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 17.7   n/a MPO455596  

359651 (2011 SU4)          Discovered 2004-Oct-04 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

Alternate Designations
 2011 SU4 = 2004 TH140 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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