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541207 (2011 BN141)
Classification: Main-belt Asteroid          SPK-ID: 2541207
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1917858007146336 4.9037e-08  
a 2.21415203026082 2.1513e-08 au
q 1.789509110233317 1.0198e-07 au
i 6.501976478335996 5.3831e-06 deg
node 86.86175083207499 6.3592e-05 deg
peri 201.1521387643033 6.7193e-05 deg
M 201.646356070964 2.561e-05 deg
tp 2459729.840525149851
(2022-May-30.34052515)
9.0897e-05 TDB
period 1203.398825096468
3.29
1.7539e-05
4.802e-08
d
yr
n .2991526935977698 4.3599e-09 deg/d
Q 2.638794950288323 2.5639e-08 au
  Orbit Determination Parameters
   # obs. used (total)      149  
   data-arc span      5206 days (14.25 yr)  
   first obs. used      2006-11-18  
   last obs. used      2021-02-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60096  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:22:27  

Additional Information
 Earth MOID = .772968 au 
 Jupiter MOID = 2.52435 au 
 T_jup = 3.622 
[ 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 17.85   .34784 MPCxxxxx autocmod 2.8

541207 (2011 BN141)          Discovered 2011-Jan-08 by Mount Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2019-12-13

Alternate Designations
 2011 BN141 = 2015 HQ181 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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