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JPL Small-Body Database Browser
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442482 (2011 UH347)
Classification: Main-belt Asteroid          SPK-ID: 2442482
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 .08596702952692795 7.7586e-08  
a 3.059862293593034 5.1835e-08 au
q 2.796815021451388 2.3716e-07 au
i 10.38970305240946 8.0816e-06 deg
node 182.2261608028702 4.3579e-05 deg
peri 185.8362471650265 6.4701e-05 deg
M 159.2561777616646 5.0674e-05 deg
tp 2457735.641541778298
(2016-Dec-13.14154178)
0.00026561 TDB
period 1955.020202894504
5.35
4.9678e-05
1.36e-07
d
yr
n .1841413195971081 4.6791e-09 deg/d
Q 3.32290956573468 5.6291e-08 au
  Orbit Determination Parameters
   # obs. used (total)      92  
   data-arc span      8567 days (23.46 yr)  
   first obs. used      1995-10-20  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59052  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:05:44  

Additional Information
 Earth MOID = 1.79476 au 
 Jupiter MOID = 2.13523 au 
 T_jup = 3.203 
[ 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 16.2   n/a MPO434643  

442482 (2011 UH347)          Discovered 2000-Sep-08 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2011 UH347 = 2011 SV130 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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