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362618 (2011 SD32)
Classification: Main-belt Asteroid          SPK-ID: 2362618
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0745365176476151 4.9059e-08  
a 2.257901659959431 1.8694e-08 au
q 2.089605533035286 1.0771e-07 au
i 7.445954904722816 5.95e-06 deg
node 34.15794096853344 4.179e-05 deg
peri 32.51715866871677 6.7092e-05 deg
M 225.3681218120964 5.8037e-05 deg
tp 2459663.948376221794
(2022-Mar-25.44837622)
0.00020367 TDB
period 1239.241535403582
3.39
1.539e-05
4.214e-08
d
yr
n .2905002694916607 3.6077e-09 deg/d
Q 2.426197786883577 2.0087e-08 au
  Orbit Determination Parameters
   # obs. used (total)      183  
   data-arc span      9379 days (25.68 yr)  
   first obs. used      1994-10-11  
   last obs. used      2020-06-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53802  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:40:10  

Additional Information
 Earth MOID = 1.10552 au 
 Jupiter MOID = 2.76703 au 
 T_jup = 3.607 
[ 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 17.46   n/a E2021B25  

362618 (2011 SD32)          Discovered 1994-Oct-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-04-29

[ show close-approach data ]
Alternate Designations
 2011 SD32 = 1994 TU13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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