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541178 (2011 BJ6)
Classification: Main-belt Asteroid          SPK-ID: 2541178
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1173832321202368 5.9014e-08  
a 2.705291765003992 3.4199e-08 au
q 2.387735873799564 1.5161e-07 au
i 8.434738378601731 7.6806e-06 deg
node 298.5671673186856 3.8383e-05 deg
peri 87.83199615882201 5.1231e-05 deg
M 160.1276973100601 3.2445e-05 deg
tp 2458477.591135410678
(2018-Dec-25.09113541)
0.00014493 TDB
period 1625.247821732123
4.45
3.0818e-05
8.438e-08
d
yr
n .2215046808162011 4.2002e-09 deg/d
Q 3.022847656208421 3.8213e-08 au
  Orbit Determination Parameters
   # obs. used (total)      119  
   data-arc span      7111 days (19.47 yr)  
   first obs. used      2000-10-02  
   last obs. used      2020-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .66698  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:22:22  

Additional Information
 Earth MOID = 1.40881 au 
 Jupiter MOID = 2.4482 au 
 T_jup = 3.340 
[ 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 17.42   .34947 E2021B25 autocmod 2.8

541178 (2011 BJ6)          Discovered 2011-Jan-16 by Mount Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2019-12-13

Alternate Designations
 2011 BJ6 = 2014 WD360 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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