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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1884632460003836 8.6649e-08  
a 2.588588744782407 2.3004e-08 AU
q 2.100734907380656 2.3515e-07 AU
i 13.92082109021653 7.6933e-06 deg
node 78.03060789476666 2.4936e-05 deg
peri 299.3328931690493 3.0945e-05 deg
M 9.01215398409847 1.6267e-05 deg
tp 2456962.418055349929
(2014-Oct-31.91805535)
6.8729e-05 JED
period 1521.223460919031
4.16
2.0278e-05
5.552e-08
d
yr
n .2366516223609316 3.1546e-09 deg/d
Q 3.076442582184158 2.7339e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1096  
   data-arc span      14167 days (38.79 yr)  
   first obs. used      1976-05-26  
   last obs. used      2015-03-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51488  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 16:49:32  

Additional Information
 Earth MOID = 1.14264 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 13.3 mag n/a MPO324441  

14374 (1989 SA)          Discovered 1989-Sep-21 by McNaught, R. H. at Siding Spring
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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