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JPL Small-Body Database Browser
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295788 (2008 UY231)
Classification: Main-belt Asteroid          SPK-ID: 2295788
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .140547116670063 5.8561e-08  
a 2.219140059851609 2.0818e-08 au
q 1.907246322952434 1.3899e-07 au
i 2.68419773653937 5.6999e-06 deg
node 283.2393654929378 0.00014403 deg
peri 9.324681868737251 0.00014614 deg
M 152.562769918845 2.7136e-05 deg
tp 2458088.792760526736
(2017-Dec-01.29276053)
8.7947e-05 TDB
period 1207.467629935972
3.31
1.6991e-05
4.652e-08
d
yr
n .2981446384770493 4.1953e-09 deg/d
Q 2.531033796750783 2.3743e-08 au
  Orbit Determination Parameters
   # obs. used (total)      125  
   data-arc span      6258 days (17.13 yr)  
   first obs. used      2001-08-28  
   last obs. used      2018-10-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57287  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 04:34:02  

Additional Information
 Earth MOID = .890444 au 
 Jupiter MOID = 2.62814 au 
 T_jup = 3.636 
[ 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 17.9   n/a MPO460241  

295788 (2008 UY231)          Discovered 2008-Oct-26 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Alternate Designations
 2008 UY231 = 2005 XB76 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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