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277453 (2005 UY508)
Classification: Main-belt Asteroid          SPK-ID: 2277453
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 .03021804205876179 7.1952e-08  
a 2.619418064172294 3.1668e-08 au
q 2.540264378939655 1.7236e-07 au
i 3.711303845304699 5.5438e-06 deg
node 59.07854064482949 0.00012076 deg
peri 55.21062590555308 0.00019007 deg
M 96.98109446236808 0.0001505 deg
tp 2458583.351934075442
(2019-Apr-09.85193408)
0.00064252 TDB
period 1548.480191581186
4.24
2.8081e-05
7.688e-08
d
yr
n .2324860220732926 4.216e-09 deg/d
Q 2.698571749404933 3.2625e-08 au
  Orbit Determination Parameters
   # obs. used (total)      176  
   data-arc span      6703 days (18.35 yr)  
   first obs. used      2001-12-19  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55622  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 16:26:43  

Additional Information
 Earth MOID = 1.55902 au 
 Jupiter MOID = 2.31271 au 
 T_jup = 3.402 
[ 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 17.0   n/a MPO418474  

277453 (2005 UY508)          Discovered 2005-Oct-25 by Mt. Lemmon Survey at Mount Lemmon
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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