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392556 (2011 SP58)
Classification: Main-belt Asteroid          SPK-ID: 2392556
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02705118479172679 1.0803e-07  
a 3.164680866505538 5.9299e-08 au
q 3.079072499578854 3.3961e-07 au
i 8.464225003592185 1.0888e-05 deg
node 346.9287191560995 4.5777e-05 deg
peri 194.2914902991309 0.00015948 deg
M 77.88955001834188 0.00014517 deg
tp 2458951.592217199461
(2020-Apr-12.09221720)
0.00083683 TDB
period 2056.33235485989
5.63
5.7796e-05
1.582e-07
d
yr
n .1750689761551357 4.9206e-09 deg/d
Q 3.250289233432221 6.0903e-08 au
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      8487 days (23.24 yr)  
   first obs. used      1997-02-01  
   last obs. used      2020-04-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52567  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:31:03  

Additional Information
 Earth MOID = 2.08389 au 
 Jupiter MOID = 1.72235 au 
 T_jup = 3.186 
[ 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 16.28   n/a E2021B25  

392556 (2011 SP58)          Discovered 2000-Oct-05 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2011 SP58 = 2000 TG32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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