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233812 (2008 UW165)
Classification: Main-belt Asteroid          SPK-ID: 2233812
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1431106354655843 4.4038e-08  
a 2.409816523833741 1.4656e-08 au
q 2.064946149752429 1.0624e-07 au
i .973708250976248 7.5025e-06 deg
node 186.4688705696274 0.00026725 deg
peri 63.54703335123798 0.00026862 deg
M 178.5811023207756 2.5284e-05 deg
tp 2458322.690904330469
(2018-Jul-23.19090433)
9.5285e-05 TDB
period 1366.389115477217
3.74
1.2465e-05
3.413e-08
d
yr
n .2634681408994307 2.4035e-09 deg/d
Q 2.754686897915053 1.6753e-08 au
  Orbit Determination Parameters
   # obs. used (total)      217  
   data-arc span      7538 days (20.64 yr)  
   first obs. used      1999-03-10  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63662  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 01:37:33  

Additional Information
 Earth MOID = 1.05107 au 
 Jupiter MOID = 2.27309 au 
 T_jup = 3.506 
[ 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 17.4   n/a MPO450070  

233812 (2008 UW165)          Discovered 2008-Oct-24 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ show close-approach data ]
Alternate Designations
 2008 UW165 = 2003 HV30 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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