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66136 (1998 SN133)
Classification: Main-belt Asteroid          SPK-ID: 2066136
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2223604882471527 4.0182e-08  
a 3.111014309537739 1.8825e-08 au
q 2.419247648725049 1.3369e-07 au
i 4.579165426893564 4.309e-06 deg
node 210.9677480841195 4.5703e-05 deg
peri 236.6891879853365 4.6816e-05 deg
M 322.1682680839749 9.5148e-06 deg
tp 2459411.122693663768
(2021-Jul-15.62269366)
5.3676e-05 TDB
period 2004.24791250009
5.49
1.8192e-05
4.981e-08
d
yr
n .1796184981681919 1.6304e-09 deg/d
Q 3.802780970350429 2.3011e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1028  
   data-arc span      8214 days (22.49 yr)  
   first obs. used      1998-09-23  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54172  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:00:50  

Additional Information
 Earth MOID = 1.43894 au 
 Jupiter MOID = 1.46701 au 
 T_jup = 3.175 
[ 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 14.67   n/a E2021B10  

66136 (1998 SN133)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 SN133 = 2000 CL49 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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