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357886 (2005 UW476)
Classification: Main-belt Asteroid          SPK-ID: 2357886
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09077965774242232 9.4177e-08  
a 3.082559955638138 4.8441e-08 au
q 2.802726217894811 2.8235e-07 au
i 9.632628189273612 9.9905e-06 deg
node 198.775966283694 4.5488e-05 deg
peri 203.4618062168487 6.2175e-05 deg
M 254.6701459932504 4.8441e-05 deg
tp 2459578.881917665993
(2021-Dec-30.38191767)
0.00027397 TDB
period 1976.813623480528
5.41
4.6597e-05
1.276e-07
d
yr
n .1821112500055299 4.2927e-09 deg/d
Q 3.362393693381465 5.2838e-08 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      8998 days (24.64 yr)  
   first obs. used      1994-10-08  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6323  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:33:31  

Additional Information
 Earth MOID = 1.81322 au 
 Jupiter MOID = 2.06693 au 
 T_jup = 3.199 
[ 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 15.9   n/a MPO434260  

357886 (2005 UW476)          Discovered 2005-Oct-25 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

Alternate Designations
 2005 UW476 = 2010 RK180 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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