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277422 (2005 UT313)
Classification: Main-belt Asteroid          SPK-ID: 2277422
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1438394848979307 3.5794e-08  
a 2.283531123225034 8.9823e-09 au
q 1.955069182711952 8.344e-08 au
i 7.665865370269406 4.1113e-06 deg
node 147.101706444576 3.2828e-05 deg
peri 215.7481555465474 3.7164e-05 deg
M 107.5068518588332 1.7601e-05 deg
tp 2458624.106189325991
(2019-May-20.60618933)
6.0601e-05 TDB
period 1260.401262801091
3.45
7.4367e-06
2.036e-08
d
yr
n .2856233253844438 1.6853e-09 deg/d
Q 2.611993063738116 1.0274e-08 au
  Orbit Determination Parameters
   # obs. used (total)      308  
   data-arc span      7770 days (21.27 yr)  
   first obs. used      1998-10-18  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56973  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 14:11:54  

Additional Information
 Earth MOID = .956998 au 
 Jupiter MOID = 2.8383 au 
 T_jup = 3.578 
[ 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 17.1   n/a MPO440345  

277422 (2005 UT313)          Discovered 2005-Oct-27 by LINEAR at Socorro
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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