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JPL Small-Body Database Browser
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390756 (2003 SZ323)
Classification: Main-belt Asteroid          SPK-ID: 2390756
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04831373545492559 1.0477e-07  
a 2.632168877451152 3.1032e-08 au
q 2.504998966633289 2.7863e-07 au
i 6.738024920166959 1.0813e-05 deg
node 348.2513971504035 7.5227e-05 deg
peri 10.5399137889126 0.00012773 deg
M 234.7748241477399 0.00010807 deg
tp 2459143.073028433355
(2020-Oct-20.57302843)
0.00047399 TDB
period 1559.800486656554
4.27
2.7584e-05
7.552e-08
d
yr
n .2307987483525301 4.0816e-09 deg/d
Q 2.759338788269016 3.2532e-08 au
  Orbit Determination Parameters
   # obs. used (total)      69  
   data-arc span      5731 days (15.69 yr)  
   first obs. used      2003-09-16  
   last obs. used      2019-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48466  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:07:21  

Additional Information
 Earth MOID = 1.49973 au 
 Jupiter MOID = 2.46016 au 
 T_jup = 3.388 
[ 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 17.2   n/a MPO434440  

390756 (2003 SZ323)          Discovered 2003-Sep-16 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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