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JPL Small-Body Database Browser
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268326 (2005 SE26)
Classification: Main-belt Asteroid          SPK-ID: 2268326
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 .2399029044803962 4.2478e-08  
a 2.29549371527291 9.0707e-09 au
q 1.744798105762443 9.7919e-08 au
i 2.71214525532893 4.5173e-06 deg
node 161.4035329311681 0.00011275 deg
peri 116.9434519401892 0.00011328 deg
M 28.34163830722216 1.2114e-05 deg
tp 2458500.491931526036
(2019-Jan-16.99193153)
4.2646e-05 TDB
period 1270.318400805104
3.48
7.5295e-06
2.061e-08
d
yr
n .2833935175400425 1.6797e-09 deg/d
Q 2.846189324783376 1.1247e-08 au
  Orbit Determination Parameters
   # obs. used (total)      250  
   data-arc span      7727 days (21.16 yr)  
   first obs. used      1998-09-19  
   last obs. used      2019-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48084  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 17:26:50  

Additional Information
 Earth MOID = .729947 au 
 Jupiter MOID = 2.29686 au 
 T_jup = 3.555 
[ 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 17.5   n/a MPO433742  

268326 (2005 SE26)          Discovered 2005-Sep-24 by Spacewatch at Kitt Peak
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

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