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JPL Small-Body Database Browser
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434532 (2005 SB255)
Classification: Main-belt Asteroid          SPK-ID: 2434532
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .207527330499885 7.5177e-08  
a 2.33109604717192 1.6753e-08 au
q 1.847329907363497 1.7854e-07 au
i 6.742761145384851 8.6413e-06 deg
node 161.331713457181 7.1535e-05 deg
peri 198.1997200407964 7.5412e-05 deg
M 42.79956368650961 2.7195e-05 deg
tp 2458845.947683195951
(2019-Dec-28.44768320)
9.7059e-05 TDB
period 1299.986010534845
3.56
1.4014e-05
3.837e-08
d
yr
n .2769260569595572 2.9853e-09 deg/d
Q 2.814862186980343 2.023e-08 au
  Orbit Determination Parameters
   # obs. used (total)      83  
   data-arc span      7562 days (20.70 yr)  
   first obs. used      1998-10-01  
   last obs. used      2019-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68537  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:35:21  

Additional Information
 Earth MOID = .844821 au 
 Jupiter MOID = 2.63527 au 
 T_jup = 3.533 
[ 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 17.7   n/a MPO440802  

434532 (2005 SB255)          Discovered 2005-Aug-26 by LONEOS at Anderson Mesa
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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