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JPL Small-Body Database Browser
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447842 (2007 UT53)
Classification: Main-belt Asteroid          SPK-ID: 2447842
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04051141484697615 7.5252e-08  
a 2.674919709705062 5.2126e-08 au
q 2.566554927662847 2.181e-07 au
i 5.141895979897127 7.8695e-06 deg
node 239.7760519490504 8.8313e-05 deg
peri 138.6434566184533 0.00012882 deg
M 339.4580901051206 0.00010041 deg
tp 2459091.680689542708
(2020-Aug-30.18068954)
0.00044687 TDB
period 1597.955029661455
4.37
4.6709e-05
1.279e-07
d
yr
n .2252879419743559 6.5852e-09 deg/d
Q 2.783284491747277 5.4238e-08 au
  Orbit Determination Parameters
   # obs. used (total)      93  
   data-arc span      3814 days (10.44 yr)  
   first obs. used      2007-10-11  
   last obs. used      2018-03-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57201  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:51:25  

Additional Information
 Earth MOID = 1.57138 au 
 Jupiter MOID = 2.40669 au 
 T_jup = 3.372 
[ 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 17.2   n/a MPO450460  

447842 (2007 UT53)          Discovered 2007-Oct-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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