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JPL Small-Body Database Browser
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295739 (2008 UM86)
Classification: Main-belt Asteroid          SPK-ID: 2295739
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2100379179723737 5.3979e-08  
a 3.084495431761763 5.0013e-08 au
q 2.436634433279225 1.8457e-07 au
i 1.99546500345007 6.0179e-06 deg
node 56.36756829807577 0.00024485 deg
peri 346.1850269566267 0.00024648 deg
M 340.0004678308808 3.1592e-05 deg
tp 2458710.423857359095
(2019-Aug-14.92385736)
0.00017576 TDB
period 1978.67571674388
5.42
4.8125e-05
1.318e-07
d
yr
n .1819398686473082 4.4251e-09 deg/d
Q 3.732356430244302 6.0518e-08 au
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      7558 days (20.69 yr)  
   first obs. used      1997-11-28  
   last obs. used      2018-08-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58187  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:21:41  

Additional Information
 Earth MOID = 1.44489 au 
 Jupiter MOID = 1.67986 au 
 T_jup = 3.192 
[ 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 16.4   n/a MPO455186  

295739 (2008 UM86)          Discovered 2008-Oct-23 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Alternate Designations
 2008 UM86 = 2003 YA178 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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