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186052 (2001 SX51)
Classification: Main-belt Asteroid          SPK-ID: 2186052
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .192349005817972 6.3554e-08  
a 2.474683019464438 2.529e-08 au
q 1.998680200955837 1.5546e-07 au
i 4.11856076635017 5.5608e-06 deg
node 99.82251954175949 0.00010212 deg
peri 246.4769399499125 0.00010605 deg
M 354.6012170208009 4.1838e-05 deg
tp 2459221.824122248489
(2021-Jan-07.32412225)
0.00016554 TDB
period 1421.928615955385
3.89
2.1797e-05
5.968e-08
d
yr
n .2531772663975246 3.881e-09 deg/d
Q 2.95068583797304 3.0154e-08 au
  Orbit Determination Parameters
   # obs. used (total)      380  
   data-arc span      6449 days (17.66 yr)  
   first obs. used      2001-08-27  
   last obs. used      2019-04-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57097  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:49:43  

Additional Information
 Earth MOID = .993999 au 
 Jupiter MOID = 2.46884 au 
 T_jup = 3.453 
[ 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 16.2   n/a MPO433222  

186052 (2001 SX51)          Discovered 2001-Sep-16 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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