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259467 (2003 SD142)
Classification: Main-belt Asteroid          SPK-ID: 2259467
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .159669468332952 6.8855e-08  
a 2.234254274187741 1.3643e-08 au
q 1.877512082107559 1.554e-07 au
i 3.097065898518892 7.4919e-06 deg
node 54.12216288041291 0.00014633 deg
peri 356.4002027679944 0.00014868 deg
M 332.6770949129204 2.9464e-05 deg
tp 2459093.080963396470
(2020-Aug-31.58096340)		 0.00010033 TDB
period 1219.824418981347
3.34		 1.1173e-05
3.059e-08		 d
yr
n .2951244411885355 2.7032e-09 deg/d
Q 2.590996466267923 1.5822e-08 au
   Orbit Determination Parameters
   # obs. used (total)      175  
   data-arc span      6287 days (17.21 yr)  
   first obs. used      2000-12-30  
   last obs. used      2018-03-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59472  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:22:12  

Additional Information
 Earth MOID = .888075 au 
 Jupiter MOID = 2.76377 au 
 T_jup = 3.621 
[ 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 17.6   n/a MPO437205  

259467 (2003 SD142)          Discovered 2003-Sep-20 by LINEAR at Socorro
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25

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Alternate Designations
 2003 SD142 = 2000 YG95 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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