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541214 (2011 BX159)
Classification: Main-belt Asteroid          SPK-ID: 2541214
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02632734512543547 1.1926e-07  
a 2.720105648158396 3.8889e-08 au
q 2.648492487981683 3.1315e-07 au
i 5.186729551646087 1.0866e-05 deg
node 346.2258274450902 7.5762e-05 deg
peri 1.399333167954987 0.0001588 deg
M 211.7309821567151 0.00014458 deg
tp 2459875.377571368395
(2022-Oct-22.87757137)
0.00066245 TDB
period 1638.615600390757
4.49
3.5141e-05
9.621e-08
d
yr
n .2196976520388013 4.7115e-09 deg/d
Q 2.791718808335108 3.9913e-08 au
  Orbit Determination Parameters
   # obs. used (total)      104  
   data-arc span      5691 days (15.58 yr)  
   first obs. used      2004-08-22  
   last obs. used      2020-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61556  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:22:30  

Additional Information
 Earth MOID = 1.63888 au 
 Jupiter MOID = 2.31006 au 
 T_jup = 3.353 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.52   .29883 E2021B25 autocmod 2.8

541214 (2011 BX159)          Discovered 2011-Jan-29 by Mount Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2019-12-13

Alternate Designations
 2011 BX159 = 2016 EG165 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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