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277376 (2005 UT27)
Classification: Main-belt Asteroid          SPK-ID: 2277376
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1884530642642773 4.4635e-08  
a 2.292688683013505 1.2166e-08 au
q 1.860624475295579 1.0309e-07 au
i 5.878653349786011 6.9661e-06 deg
node 23.87522899369539 4.7413e-05 deg
peri 295.4782175749756 5.1087e-05 deg
M 130.2243875057006 2.0408e-05 deg
tp 2458541.824143676064
(2019-Feb-27.32414368)
7.0708e-05 TDB
period 1267.99066933134
3.47
1.0093e-05
2.763e-08
d
yr
n .2839137611240009 2.2598e-09 deg/d
Q 2.72475289073143 1.4458e-08 au
  Orbit Determination Parameters
   # obs. used (total)      294  
   data-arc span      6243 days (17.09 yr)  
   first obs. used      2002-12-25  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60425  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 14:11:38  

Additional Information
 Earth MOID = .857247 au 
 Jupiter MOID = 2.60099 au 
 T_jup = 3.566 
[ 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 16.8   n/a MPO450167  

277376 (2005 UT27)          Discovered 2005-Oct-23 by CSS at Catalina
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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