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JPL Small-Body Database Browser
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312905 (2011 UH317)
Classification: Main-belt Asteroid          SPK-ID: 2312905
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 .009620204331113326 8.468e-08  
a 2.676434474891111 3.9224e-08 au
q 2.650686628363822 2.5337e-07 au
i 3.959852936820512 5.6031e-06 deg
node 251.4664195299607 9.96e-05 deg
peri 112.9410774510559 0.00030899 deg
M 304.2914389577489 0.00029055 deg
tp 2458847.987227155300
(2019-Dec-30.48722716)
0.0012897 TDB
period 1599.312567207318
4.38
3.5158e-05
9.626e-08
d
yr
n .2250967117882551 4.9483e-09 deg/d
Q 2.7021823214184 3.9601e-08 au
  Orbit Determination Parameters
   # obs. used (total)      233  
   data-arc span      8060 days (22.07 yr)  
   first obs. used      1997-09-08  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54155  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 08:13:33  

Additional Information
 Earth MOID = 1.64721 au 
 Jupiter MOID = 2.32255 au 
 T_jup = 3.375 
[ 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 16.2   n/a MPO450245  

312905 (2011 UH317)          Discovered 2006-Aug-29 by CSS at Catalina
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Alternate Designations
 2011 UH317 = 2010 HU96 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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