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JPL Small-Body Database Browser
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268325 (2005 SS23)
Classification: Main-belt Asteroid          SPK-ID: 2268325
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07508280024632809 1.6028e-07  
a 2.474881754251216 2.2339e-08 au
q 2.28906070186349 3.8798e-07 au
i 8.283283009567763 6.1626e-06 deg
node 142.9099621936396 3.407e-05 deg
peri 22.25666773740458 6.6743e-05 deg
M 14.48893774918697 5.0978e-05 deg
tp 2458543.264674969562
(2019-Feb-28.76467497)
0.00020097 TDB
period 1422.099905986132
3.89
1.9255e-05
5.272e-08
d
yr
n .2531467715345666 3.4275e-09 deg/d
Q 2.660702806638942 2.4017e-08 au
  Orbit Determination Parameters
   # obs. used (total)      496  
   data-arc span      6471 days (17.72 yr)  
   first obs. used      2001-09-12  
   last obs. used      2019-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56576  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:38:33  

Additional Information
 Earth MOID = 1.29995 au 
 Jupiter MOID = 2.31811 au 
 T_jup = 3.464 
[ 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 16.1   n/a MPO437234  

268325 (2005 SS23)          Discovered 2005-Sep-23 by CSS at Catalina
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

Alternate Designations
 2005 SS23 = 2007 BU57 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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