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357862 (2005 UH287)
Classification: Main-belt Asteroid          SPK-ID: 2357862
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06974293043058703 5.1041e-08  
a 3.04889635726799 4.5507e-08 au
q 2.836257390732979 1.7067e-07 au
i 8.139908772651911 7.5728e-06 deg
node 190.8171083978094 4.1267e-05 deg
peri 98.56307335914143 7.2762e-05 deg
M 7.586135640130018 5.8404e-05 deg
tp 2458959.523909354731
(2020-Apr-20.02390935)
0.00031531 TDB
period 1944.520020741954
5.32
4.3535e-05
1.192e-07
d
yr
n .1851356613251212 4.145e-09 deg/d
Q 3.261535323803002 4.8681e-08 au
  Orbit Determination Parameters
   # obs. used (total)      152  
   data-arc span      5883 days (16.11 yr)  
   first obs. used      2003-04-25  
   last obs. used      2019-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65921  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:33:15  

Additional Information
 Earth MOID = 1.83546 au 
 Jupiter MOID = 1.87559 au 
 T_jup = 3.218 
[ 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 MPO476675  

357862 (2005 UH287)          Discovered 2005-Oct-26 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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