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441589 (2008 UT114)
Classification: Main-belt Asteroid          SPK-ID: 2441589
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1770008256217791 1.1091e-07  
a 2.388065368109128 2.4005e-08 au
q 1.965375826315035 2.6067e-07 au
i 5.195516948922108 9.3279e-06 deg
node 335.2321803967726 6.6468e-05 deg
peri 336.5413027976223 7.1592e-05 deg
M 121.9170029713753 2.3928e-05 deg
tp 2458544.011837636723
(2019-Mar-01.51183764)
8.6962e-05 TDB
period 1347.931251962977
3.69
2.0325e-05
5.565e-08
d
yr
n .2670759354201011 4.0271e-09 deg/d
Q 2.810754909903222 2.8254e-08 au
  Orbit Determination Parameters
   # obs. used (total)      142  
   data-arc span      5542 days (15.17 yr)  
   first obs. used      2004-09-16  
   last obs. used      2019-11-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53833  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 22:52:10  

Additional Information
 Earth MOID = .952609 au 
 Jupiter MOID = 2.46622 au 
 T_jup = 3.507 
[ 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 17.7   n/a MPO503570  

441589 (2008 UT114)          Discovered 2008-Oct-22 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2008 UT114 = 2004 SL1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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