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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .140755824637709 5.0255e-08  
a 2.218631292755699 1.7242e-08 au
q 1.906346015576845 1.1752e-07 au
i 2.684349196079297 5.1126e-06 deg
node 283.2408100988594 0.00013154 deg
peri 9.404507893907907 0.00013371 deg
M 271.7499293252023 2.7776e-05 deg
tp 2459296.395724061530
(2021-Mar-22.89572406)
9.5304e-05 TDB
period 1207.052411942957
3.30
1.4071e-05
3.852e-08
d
yr
n .2982471982476043 3.4768e-09 deg/d
Q 2.530916569934554 1.9669e-08 au
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      6733 days (18.43 yr)  
   first obs. used      2001-08-28  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60204  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 16:42:28  

Additional Information
 Earth MOID = .890231 au 
 Jupiter MOID = 2.62966 au 
 T_jup = 3.637 
[ 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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