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277386 (2005 UL103)
Classification: Main-belt Asteroid          SPK-ID: 2277386
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1472053256593202 7.0487e-08  
a 3.073584720492137 4.7291e-08 au
q 2.621136680770581 2.3742e-07 au
i 2.968657872555675 7.4696e-06 deg
node 183.8902520711338 0.00010863 deg
peri 208.0521007172096 0.0001119 deg
M 272.2136060081475 3.462e-05 deg
tp 2459480.444389036008
(2021-Sep-22.94438904)
0.00019817 TDB
period 1968.186323600427
5.39
4.5425e-05
1.244e-07
d
yr
n .1829095120127893 4.2214e-09 deg/d
Q 3.526032760213693 5.4252e-08 au
  Orbit Determination Parameters
   # obs. used (total)      194  
   data-arc span      8520 days (23.33 yr)  
   first obs. used      1996-01-29  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64521  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:46:53  

Additional Information
 Earth MOID = 1.62737 au 
 Jupiter MOID = 1.91007 au 
 T_jup = 3.211 
[ 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 16.3   n/a MPO437263  

277386 (2005 UL103)          Discovered 2005-Oct-22 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Alternate Designations
 2005 UL103 = 2010 MV108 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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