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277425 (2005 UC354)
Classification: Main-belt Asteroid          SPK-ID: 2277425
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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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 .04017500808225552 4.9957e-08  
a 2.456509195270295 2.2221e-08 au
q 2.357818918496176 1.1817e-07 au
i 13.64303540856953 6.4633e-06 deg
node 259.9207457790964 2.1319e-05 deg
peri 238.9605539628086 8.2365e-05 deg
M 206.6271767916209 8.1649e-05 deg
tp 2459599.631190323721
(2022-Jan-20.13119032)
0.00032118 TDB
period 1406.293657537342
3.85
1.9081e-05
5.224e-08
d
yr
n .2559920526345975 3.4734e-09 deg/d
Q 2.555199472044414 2.3114e-08 au
  Orbit Determination Parameters
   # obs. used (total)      254  
   data-arc span      5994 days (16.41 yr)  
   first obs. used      2003-03-23  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50244  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 14:11:54  

Additional Information
 Earth MOID = 1.39751 au 
 Jupiter MOID = 2.5807 au 
 T_jup = 3.453 
[ 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 16.3   n/a MPO437263  

277425 (2005 UC354)          Discovered 2005-Oct-29 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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