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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04095736456903899 7.5406e-08  
a 2.677483913436674 5.282e-08 au
q 2.567821228666311 2.1883e-07 au
i 5.142887008463283 7.8719e-06 deg
node 239.7955194693102 8.8233e-05 deg
peri 137.3292722711993 0.00012771 deg
M 250.7163455622023 9.772e-05 deg
tp 2459086.282024875938
(2020-Aug-24.78202488)
0.00044045 TDB
period 1600.253302792663
4.38
4.7353e-05
1.296e-07
d
yr
n .2249643849331542 6.6569e-09 deg/d
Q 2.787146598207037 5.4983e-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 = 1.57162 au 
 Jupiter MOID = 2.4062 au 
 T_jup = 3.371 
[ 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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