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359838 (2011 UH337)
Classification: Main-belt Asteroid          SPK-ID: 2359838
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1970173353227073 6.5251e-08  
a 3.051042229310235 3.5342e-08 au
q 2.44993401933448 1.9879e-07 au
i 4.650779576130161 8.3402e-06 deg
node 206.577595294169 9.007e-05 deg
peri 215.4325046790342 9.4137e-05 deg
M 207.7813554958094 2.5676e-05 deg
tp 2459823.568734093940
(2022-Sep-01.06873409)
0.00014656 TDB
period 1946.573267939336
5.33
3.3822e-05
9.26e-08
d
yr
n .1849403800665052 3.2134e-09 deg/d
Q 3.652150439285989 4.2305e-08 au
  Orbit Determination Parameters
   # obs. used (total)      150  
   data-arc span      8609 days (23.57 yr)  
   first obs. used      1995-09-29  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6392  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:28:23  

Additional Information
 Earth MOID = 1.4646 au 
 Jupiter MOID = 1.70105 au 
 T_jup = 3.202 
[ 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 MPO437519  

359838 (2011 UH337)          Discovered 1995-Sep-29 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2011 UH337 = 1995 SC89 = 2006 WF183 = 2009 KR26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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