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JPL Small-Body Database Browser
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423529 (2005 UP143)
Classification: Main-belt Asteroid          SPK-ID: 2423529
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2031816766564144 7.631e-08  
a 2.671267017291789 1.5324e-08 au
q 2.128514505921464 2.0627e-07 au
i 10.31993391802863 7.7348e-06 deg
node 248.1932461564864 3.0172e-05 deg
peri 124.8004520558383 3.405e-05 deg
M 147.417169900219 1.3797e-05 deg
tp 2458347.489825129062
(2018-Aug-16.98982513)
6.0979e-05 TDB
period 1594.683055662084
4.37
1.3722e-05
3.757e-08
d
yr
n .2257501882407187 1.9426e-09 deg/d
Q 3.214019528662114 1.8437e-08 au
  Orbit Determination Parameters
   # obs. used (total)      465  
   data-arc span      4864 days (13.32 yr)  
   first obs. used      2005-10-04  
   last obs. used      2019-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51368  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 05:18:01  

Additional Information
 Earth MOID = 1.14959 au 
 Jupiter MOID = 2.33642 au 
 T_jup = 3.328 
[ 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 15.9   n/a MPO368876  

423529 (2005 UP143)          Discovered 2005-Oct-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-02-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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