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14374 (1989 SA)
Classification: Main-belt Asteroid          SPK-ID: 2014374
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1885959191408059 9.5167e-08  
a 2.589029320289582 2.632e-08 AU
q 2.100748955947073 2.4986e-07 AU
i 13.9207459514588 9.325e-06 deg
node 78.03351413261244 2.6097e-05 deg
peri 299.3171396225753 3.4718e-05 deg
M 321.7010939071296 2.5806e-05 deg
tp 2456962.377969761869
(2014-Oct-31.87796976)
0.00011023 JED
period 1521.611843768072
4.17
2.3203e-05
6.353e-08
d
yr
n .2365912183678246 3.6077e-09 deg/d
Q 3.077309684632092 3.1283e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      894  
   data-arc span      13527 days (37.03 yr)  
   first obs. used      1976-05-26  
   last obs. used      2013-06-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56111  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-05 17:45:17  

Additional Information
 Earth MOID = 1.1416 AU 
 T_jup = 3.355 
[ 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 13.2 mag n/a PDS3 (MPC 39811)  

14374 (1989 SA)          Discovered 1989-Sep-21 by McNaught, R. H. at Siding Spring (413)
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1989 SA = 1981 WN8 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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