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14393 (1990 SX6)
Classification: Main-belt Asteroid          SPK-ID: 2014393
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1337902741839473 4.0444e-08  
a 2.526330320441326 1.0192e-08 au
q 2.188331894190261 1.0205e-07 au
i 4.531478649099989 3.0456e-06 deg
node 94.60459743428295 6.804e-05 deg
peri 214.1780535687174 7.0057e-05 deg
M 185.3869875674248 1.7963e-05 deg
tp 2459711.889961618718
(2022-May-12.38996162)
7.3861e-05 TDB
period 1466.67411904155
4.02
8.8754e-06
2.43e-08
d
yr
n .2454532982659125 1.4853e-09 deg/d
Q 2.86432874669239 1.1555e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1806  
   data-arc span      10732 days (29.38 yr)  
   first obs. used      1990-09-15  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48813  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 20:56:38  

Additional Information
 Earth MOID = 1.1753 au 
 Jupiter MOID = 2.36558 au 
 T_jup = 3.436 
[ 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 14.8   n/a MPO452373  
diameter diameter 3.250 km 0.314 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.242   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14393 (1990 SX6)          Discovered 1990-Sep-22 by Elst, E. W. at La Silla
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1990 SX6 = 1998 RR70 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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