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541453 (2011 JB16)
Classification: Main-belt Asteroid          SPK-ID: 2541453
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06301395734811302 7.0522e-08  
a 3.16712933459019 5.6456e-08 au
q 2.967555981784367 2.0961e-07 au
i 10.25639723826373 5.6658e-06 deg
node 68.57126914933272 4.0366e-05 deg
peri 253.3974479140466 6.3703e-05 deg
M 163.8649652011393 5.3081e-05 deg
tp 2458263.411227713751
(2018-May-24.91122771)
0.00029729 TDB
period 2058.71924855298
5.64
5.5046e-05
1.507e-07
d
yr
n .1748659999429424 4.6756e-09 deg/d
Q 3.366702687396014 6.0013e-08 au
  Orbit Determination Parameters
   # obs. used (total)      161  
   data-arc span      7145 days (19.56 yr)  
   first obs. used      2001-08-17  
   last obs. used      2021-03-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51362  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:23:16  

Additional Information
 Earth MOID = 1.97366 au 
 Jupiter MOID = 1.84256 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 15.85   .41003 MPCxxxxx autocmod 2.8

541453 (2011 JB16)          Discovered 2011-May-01 by Mount Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2019-12-13

[ show close-approach data ]
Alternate Designations
 2011 JB16 = 2010 JS199 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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