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308533 (2005 UU128)
Classification: Outer Main-belt Asteroid          SPK-ID: 2308533
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09202512310462216 9.1541e-08  
a 3.226890735571626 6.7456e-08 au
q 2.929935718385483 3.4369e-07 au
i 9.912734660904347 9.3448e-06 deg
node 227.4361283457661 3.9733e-05 deg
peri 87.54726480831978 6.7982e-05 deg
M 266.8640716039505 5.5962e-05 deg
tp 2459548.259053511934
(2021-Nov-29.75905351)
0.00032866 TDB
period 2117.263044029102
5.80
6.639e-05
1.818e-07
d
yr
n .1700308334456773 5.3316e-09 deg/d
Q 3.52384575275777 7.3663e-08 au
  Orbit Determination Parameters
   # obs. used (total)      137  
   data-arc span      5299 days (14.51 yr)  
   first obs. used      2005-10-24  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59365  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 20:13:17  

Additional Information
 Earth MOID = 1.93895 au 
 Jupiter MOID = 1.74453 au 
 T_jup = 3.157 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO433985  

308533 (2005 UU128)          Discovered 2005-Oct-24 by Spacewatch at Kitt Peak
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12

[ show close-approach data ]
Alternate Designations
 2005 UU128 = 2010 LO16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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