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JPL Small-Body Database Browser
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295757 (2008 UT146)
Classification: Main-belt Asteroid          SPK-ID: 2295757
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05256026673486092 1.0918e-07  
a 2.614371923030089 3.4579e-08 au
q 2.476959837411496 2.9914e-07 au
i 4.264680224874731 1.2013e-05 deg
node 28.93068074579957 8.9627e-05 deg
peri 32.81405349985691 0.0001363 deg
M 256.8163221618939 0.00010891 deg
tp 2459443.045557987340
(2021-Aug-16.54555799)
0.00047314 TDB
period 1544.007775390676
4.23
3.0633e-05
8.387e-08
d
yr
n .2331594475998738 4.6258e-09 deg/d
Q 2.751784008648682 3.6396e-08 au
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      6264 days (17.15 yr)  
   first obs. used      2002-04-08  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60575  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 16:42:13  

Additional Information
 Earth MOID = 1.49048 au 
 Jupiter MOID = 2.40602 au 
 T_jup = 3.402 
[ 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 17.0   n/a MPO437322  

295757 (2008 UT146)          Discovered 2008-Oct-23 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Alternate Designations
 2008 UT146 = 2004 XA116 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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