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277447 (2005 UY480)
Classification: Main-belt Asteroid          SPK-ID: 2277447
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2224428553865824 8.4294e-08  
a 2.27483140538789 1.7383e-08 au
q 1.768811412050336 1.8378e-07 au
i 22.73545760142425 6.4098e-06 deg
node 175.2417679995875 2.3663e-05 deg
peri 161.3876244845695 4.4691e-05 deg
M 240.5767626625773 4.7642e-05 deg
tp 2459812.227342370998
(2022-Aug-20.72734237)
0.00016956 TDB
period 1253.205377699647
3.43
1.4365e-05
3.933e-08
d
yr
n .2872633699201063 3.2927e-09 deg/d
Q 2.780851398725445 2.125e-08 au
  Orbit Determination Parameters
   # obs. used (total)      161  
   data-arc span      8803 days (24.10 yr)  
   first obs. used      1997-03-02  
   last obs. used      2021-04-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .74993  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 04:58:44  

Additional Information
 Earth MOID = .770087 au 
 Jupiter MOID = 2.68128 au 
 T_jup = 3.476 
[ 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 17.13   n/a MPCxxxxx  

277447 (2005 UY480)          Discovered 2005-Oct-25 by LINEAR at Socorro
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

Alternate Designations
 2005 UY480 = 1998 RT3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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