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100454 (1996 SA6)
Classification: Main-belt Asteroid          SPK-ID: 2100454
[ 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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1609897921955249 3.7765e-08  
a 2.378570309532391 1.1127e-08 au
q 1.995644769678326 9.0712e-08 au
i 3.835954795459923 4.4766e-06 deg
node 184.7053214541027 6.1044e-05 deg
peri 197.6739336906978 6.2485e-05 deg
M 152.8540281737194 1.3478e-05 deg
tp 2458431.585759714582
(2018-Nov-09.08575971)		 4.9342e-05 TDB
period 1339.900092590194
3.67		 9.4023e-06
2.574e-08		 d
yr
n .2686767483567191 1.8853e-09 deg/d
Q 2.761495849386456 1.2919e-08 au
   Orbit Determination Parameters
   # obs. used (total)      574  
   data-arc span      8538 days (23.38 yr)  
   first obs. used      1996-09-18  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53491  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:06:25  

Additional Information
 Earth MOID = .998985 au 
 Jupiter MOID = 2.69297 au 
 T_jup = 3.519 
[ 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 16.4   n/a MPO459471  

100454 (1996 SA6)          Discovered 1996-Sep-18 by Beijing Schmidt CCD Asteroid Program at Xinglong
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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