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233788 (2008 UW16)
Classification: Main-belt Asteroid          SPK-ID: 2233788
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2003356803379933 4.2815e-08  
a 2.3810022976153 1.2178e-08 au
q 1.904002582436214 9.9532e-08 au
i 1.896324174279858 4.8012e-06 deg
node 26.90716321129499 0.00012939 deg
peri 318.6488831261859 0.00013043 deg
M 83.29054358672849 1.2509e-05 deg
tp 2458690.021633860890
(2019-Jul-25.52163386)
4.6702e-05 TDB
period 1341.955605004471
3.67
1.0295e-05
2.819e-08
d
yr
n .2682652083701387 2.0581e-09 deg/d
Q 2.858002012794387 1.4618e-08 au
  Orbit Determination Parameters
   # obs. used (total)      252  
   data-arc span      6605 days (18.08 yr)  
   first obs. used      2001-12-19  
   last obs. used      2020-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47295  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 07:24:12  

Additional Information
 Earth MOID = .897315 au 
 Jupiter MOID = 2.55487 au 
 T_jup = 3.510 
[ 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 MPO503133  

233788 (2008 UW16)          Discovered 2008-Oct-18 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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