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JPL Small-Body Database Browser
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266863 (2009 UH133)
Classification: Main-belt Asteroid          SPK-ID: 2266863
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1151819680542927 6.7149e-08  
a 2.996607706895849 3.1964e-08 au
q 2.651452533728925 1.9938e-07 au
i 10.07091767912533 7.5738e-06 deg
node 329.2061968450142 3.5261e-05 deg
peri 336.5466751075388 5.4537e-05 deg
M 24.00080323219973 4.4337e-05 deg
tp 2458474.181621913776
(2018-Dec-21.68162191)
0.0002333 TDB
period 1894.7122590477
5.19
3.0316e-05
8.3e-08
d
yr
n .1900024651663674 3.0401e-09 deg/d
Q 3.341762880062774 3.5646e-08 au
  Orbit Determination Parameters
   # obs. used (total)      293  
   data-arc span      7695 days (21.07 yr)  
   first obs. used      1998-09-30  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60213  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 04:06:53  

Additional Information
 Earth MOID = 1.63951 au 
 Jupiter MOID = 1.95075 au 
 T_jup = 3.221 
[ 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 15.7   n/a MPO321417  

266863 (2009 UH133)          Discovered 2009-Oct-21 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Alternate Designations
 2009 UH133 = 2005 YY273 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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