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266163 (2006 UM155)
Classification: Main-belt Asteroid          SPK-ID: 2266163
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1090001960079696 5.9282e-08  
a 2.262672935068658 1.4179e-08 au
q 2.016041141644246 1.3195e-07 au
i 3.208445081179487 6.1262e-06 deg
node 80.08069008563427 0.00010615 deg
peri 39.13177719092098 0.00011023 deg
M 276.2873938147788 3.1218e-05 deg
tp 2459289.580942533236
(2021-Mar-16.08094253)
0.00010902 TDB
period 1243.17165662843
3.40
1.1685e-05
3.199e-08
d
yr
n .2895818916724225 2.7219e-09 deg/d
Q 2.50930472849307 1.5724e-08 au
  Orbit Determination Parameters
   # obs. used (total)      208  
   data-arc span      9307 days (25.48 yr)  
   first obs. used      1994-01-12  
   last obs. used      2019-07-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62928  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:36:20  

Additional Information
 Earth MOID = 1.03335 au 
 Jupiter MOID = 2.55052 au 
 T_jup = 3.609 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.4   n/a MPO433727  

266163 (2006 UM155)          Discovered 2006-Oct-21 by CSS at Catalina
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

Alternate Designations
 2006 UM155 = 1994 AD14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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