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JPL Small-Body Database Browser
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447234 (2005 UB129)
Classification: Main-belt Asteroid          SPK-ID: 2447234
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03358491301302167 8.6431e-08  
a 2.231355060359084 1.7643e-08 au
q 2.156415194755758 1.9483e-07 au
i 6.790274329712341 1.1576e-05 deg
node 41.02694090967409 6.2152e-05 deg
peri 94.14781121325365 0.00021346 deg
M 49.03957809701246 0.00020089 deg
tp 2458834.657561672926
(2019-Dec-17.15756167)
0.00067923 TDB
period 1217.45088588729
3.33
1.4439e-05
3.953e-08
d
yr
n .2956998135802649 3.5071e-09 deg/d
Q 2.306294925962409 1.8235e-08 au
  Orbit Determination Parameters
   # obs. used (total)      94  
   data-arc span      5214 days (14.28 yr)  
   first obs. used      2005-10-24  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59465  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:08:34  

Additional Information
 Earth MOID = 1.18141 au 
 Jupiter MOID = 2.68286 au 
 T_jup = 3.632 
[ 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 18.1   n/a MPO456118  

447234 (2005 UB129)          Discovered 2005-Oct-24 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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