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

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1894249957550243 4.9316e-08  
a 2.588542139720457 1.3726e-08 au
q 2.098207555892208 1.3354e-07 au
i 13.9342153907173 3.9438e-06 deg
node 77.84622113110376 1.934e-05 deg
peri 300.2156590036943 2.17e-05 deg
M 26.72927357327454 1.1005e-05 deg
tp 2458487.555277891611
(2019-Jan-04.05527789)
4.6114e-05 TDB
period 1521.182378846027
4.16
1.2099e-05
3.313e-08
d
yr
n .2366580135335889 1.8823e-09 deg/d
Q 3.078876723548706 1.6325e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2282  
   data-arc span      15863 days (43.43 yr)  
   first obs. used      1976-05-26  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44746  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 03:48:44  

Additional Information
 Earth MOID = 1.13916 au 
 Jupiter MOID = 2.45406 au 
 T_jup = 3.354 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.4   n/a MPO452373  
diameter diameter 5.667 km 0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.317   0.041 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

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 | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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