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541846 (2012 BS41)
Classification: Main-belt Asteroid          SPK-ID: 2541846
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1097289064008306 5.3818e-08  
a 2.556288997481338 4.1583e-08 au
q 2.275790201343236 1.4528e-07 au
i 6.196949448269612 1.195e-05 deg
node 110.4684858652577 6.0607e-05 deg
peri 291.5376088465766 8.5185e-05 deg
M 132.8793749463724 5.6663e-05 deg
tp 2458649.478646968336
(2019-Jun-14.97864697)
0.00023533 TDB
period 1492.840308523852
4.09
3.6426e-05
9.973e-08
d
yr
n .2411510447195619 5.8842e-09 deg/d
Q 2.836787793619441 4.6146e-08 au
  Orbit Determination Parameters
   # obs. used (total)      69  
   data-arc span      5773 days (15.81 yr)  
   first obs. used      2004-02-16  
   last obs. used      2019-12-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .72435  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:24:38  

Additional Information
 Earth MOID = 1.29241 au 
 Jupiter MOID = 2.52275 au 
 T_jup = 3.421 
[ 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 17.6   .29048 MPO535744 autocmod 2.8

541846 (2012 BS41)          Discovered 2012-Jan-06 by Spacewatch at Kitt Peak
Reference: Last Updated: 2019-12-13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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