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259493 (2003 SE233)
Classification: Main-belt Asteroid          SPK-ID: 2259493
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .205946958318574 5.0221e-08  
a 2.234289413925894 1.1253e-08 au
q 1.774144305124467 1.1448e-07 au
i 3.895137772695138 5.2852e-06 deg
node 70.43571385990879 8.5656e-05 deg
peri 251.5215500580573 8.7085e-05 deg
M 27.97976099563842 1.8509e-05 deg
tp 2458905.691108630125
(2020-Feb-26.19110863)
6.2391e-05 TDB
period 1219.853196690117
3.34
9.2156e-06
2.523e-08
d
yr
n .2951174788710677 2.2295e-09 deg/d
Q 2.694434522727321 1.357e-08 au
  Orbit Determination Parameters
   # obs. used (total)      243  
   data-arc span      6822 days (18.68 yr)  
   first obs. used      2002-03-09  
   last obs. used      2020-11-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64043  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 05:50:29  

Additional Information
 Earth MOID = .766315 au 
 Jupiter MOID = 2.62705 au 
 T_jup = 3.608 
[ 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 17.3   n/a MPO268274  

259493 (2003 SE233)          Discovered 2003-Sep-25 by NEAT at Palomar
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25

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