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259505 (2003 SB300)
Classification: Main-belt Asteroid          SPK-ID: 2259505
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2154793104800377 4.2694e-08  
a 2.327623090751128 1.3154e-08 au
q 1.826068472098661 1.0222e-07 au
i 5.434913889418069 9.8919e-06 deg
node 321.0116602125291 5.2695e-05 deg
peri 93.30665389539119 5.9993e-05 deg
M 216.284415138205 2.9002e-05 deg
tp 2459518.308026415390
(2021-Oct-30.80802642)
0.00010762 TDB
period 1297.081939226031
3.55
1.0996e-05
3.011e-08
d
yr
n .2775460740859688 2.3528e-09 deg/d
Q 2.829177709403595 1.5989e-08 au
  Orbit Determination Parameters
   # obs. used (total)      172  
   data-arc span      8186 days (22.41 yr)  
   first obs. used      1996-11-04  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57766  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:49:25  

Additional Information
 Earth MOID = .847151 au 
 Jupiter MOID = 2.55858 au 
 T_jup = 3.536 
[ 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 17.5   n/a MPO470764  

259505 (2003 SB300)          Discovered 2003-Sep-17 by NEAT at Palomar
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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