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135293 (2001 SY164)
Classification: Main-belt Asteroid          SPK-ID: 2135293
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1481688233542139 5.5209e-08  
a 3.097374872443356 2.5613e-08 au
q 2.638440482106515 1.7108e-07 au
i 10.89159858833491 8.5793e-06 deg
node 346.2900615850547 2.5741e-05 deg
peri 63.79470144811993 4.1088e-05 deg
M 160.9396821212669 3.1675e-05 deg
tp 2458310.377617884519
(2018-Jul-10.87761788)
0.00016928 TDB
period 1991.081710476605
5.45
2.4697e-05
6.762e-08
d
yr
n .1808062412033441 2.2427e-09 deg/d
Q 3.556309262780196 2.9408e-08 au
  Orbit Determination Parameters
   # obs. used (total)      489  
   data-arc span      10808 days (29.59 yr)  
   first obs. used      1990-10-14  
   last obs. used      2020-05-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58131  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:12:21  

Additional Information
 Earth MOID = 1.6689 au 
 Jupiter MOID = 1.98884 au 
 T_jup = 3.178 
[ 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 14.9   n/a MPO469421  

135293 (2001 SY164)          Discovered 2001-Sep-17 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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