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115144 (2003 SQ64)
Classification: Main-belt Asteroid          SPK-ID: 2115144
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1906585066282495 3.7615e-08  
a 2.449474796558254 1.0328e-08 au
q 1.982461589822922 9.4013e-08 au
i .7088322688497578 4.4244e-06 deg
node 191.5242326037556 0.00040613 deg
peri 177.2633840464766 0.00040641 deg
M 176.0891253031779 1.7703e-05 deg
tp 2458515.583032586989
(2019-Feb-01.08303259)
6.6082e-05 TDB
period 1400.257442611274
3.83
8.8561e-06
2.425e-08
d
yr
n .2570955804588712 1.626e-09 deg/d
Q 2.916488003293586 1.2297e-08 au
  Orbit Determination Parameters
   # obs. used (total)      599  
   data-arc span      7898 days (21.62 yr)  
   first obs. used      1999-08-07  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58963  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 08:56:13  

Additional Information
 Earth MOID = .980149 au 
 Jupiter MOID = 2.54814 au 
 T_jup = 3.471 
[ 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 16.26   n/a E2021B55  

115144 (2003 SQ64)          Discovered 2003-Sep-18 by CINEOS at Campo Imperatore
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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