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452457 (2003 SD432)
Classification: Main-belt Asteroid          SPK-ID: 2452457
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07751011685004359 9.7018e-08  
a 3.163913044957648 7.1818e-08 au
q 2.918677775139604 2.9783e-07 au
i 8.528826842616207 1.0337e-05 deg
node 198.4412916185242 6.055e-05 deg
peri 154.1162659664901 8.59e-05 deg
M 359.7063413071673 6.1559e-05 deg
tp 2459002.176778111262
(2020-Jun-01.67677811)
0.00035152 TDB
period 2055.58403271354
5.63
6.999e-05
1.916e-07
d
yr
n .1751327088899258 5.963e-09 deg/d
Q 3.409148314775693 7.7385e-08 au
  Orbit Determination Parameters
   # obs. used (total)      53  
   data-arc span      5348 days (14.64 yr)  
   first obs. used      2003-09-18  
   last obs. used      2018-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53437  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:34:08  

Additional Information
 Earth MOID = 1.91692 au 
 Jupiter MOID = 1.99424 au 
 T_jup = 3.182 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO450473  

452457 (2003 SD432)          Discovered 2003-Sep-18 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-01-04

Alternate Designations
 2003 SD432 = 2014 QP437 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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