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90829 (1995 UY5)
Classification: Main-belt Asteroid          SPK-ID: 2090829
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1944048698817376 9.0785e-08  
a 2.700126481429461 3.4788e-08 AU
q 2.175208744142933 2.4571e-07 AU
i 11.3034940942514 1.1355e-05 deg
node 358.4362541075939 4.7271e-05 deg
peri 46.77773426573627 5.8146e-05 deg
M 101.4963879753373 3.0177e-05 deg
tp 2456543.598403702633
(2013-Sep-08.09840370)
0.00013375 JED
period 1620.595352684081
4.44
3.1319e-05
8.575e-08
d
yr
n .2221405851891137 4.2931e-09 deg/d
Q 3.225044218715989 4.1551e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      450  
   data-arc span      6979 days (19.11 yr)  
   first obs. used      1995-10-21  
   last obs. used      2014-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50259  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 06:08:48  

Additional Information
 Earth MOID = 1.19954 AU 
 T_jup = 3.313 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.4 mag n/a MPO280374  

90829 (1995 UY5)          Discovered 1995-Oct-21 by Ueda, S., Kaneda, H. at Kushiro (399)
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ show close-approach data ]
Alternate Designations
 1995 UY5 = 2000 WY157 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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