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13050 (1990 SY)
Classification: Main-belt Asteroid          SPK-ID: 2013050
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1874095092158345 6.0972e-08  
a 2.592025234898363 2.5308e-08 AU
q 2.106255057751002 1.6221e-07 AU
i 8.407860433974959 7.1098e-06 deg
node 330.6817521062895 4.549e-05 deg
peri 337.4203963905483 5.0673e-05 deg
M 328.9935601722055 2.7648e-05 deg
tp 2457131.782448302032
(2015-Apr-19.28244830)
0.00011782 JED
period 1524.253724426813
4.17
2.2323e-05
6.112e-08
d
yr
n .2361811516224938 3.459e-09 deg/d
Q 3.077795412045723 3.0051e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      830  
   data-arc span      8631 days (23.63 yr)  
   first obs. used      1990-09-16  
   last obs. used      2014-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .46159  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Aug-13 14:21:42  

Additional Information
 Earth MOID = 1.09561 AU 
 T_jup = 3.379 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.2 mag n/a MPO263466  

13050 (1990 SY)          Discovered 1990-Sep-16 by Holt, H. E. at Palomar (675)
Reference: 20000124/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1990 SY = 1986 VW3 = 1993 FO29 = 1994 RB11 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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