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541864 (2012 BS93)
Classification: Main-belt Asteroid          SPK-ID: 2541864
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05776097800093424 4.6803e-08  
a 2.581422560388557 3.2984e-08 au
q 2.432317068666838 1.2624e-07 au
i 13.76586576637424 4.9644e-06 deg
node 277.3267335730117 2.6332e-05 deg
peri 205.3044327803599 7.0121e-05 deg
M 18.91951487830328 6.3401e-05 deg
tp 2459120.885059603116
(2020-Sep-28.38505960)
0.00026735 TDB
period 1514.910859355432
4.15
2.9035e-05
7.949e-08
d
yr
n .2376377446744119 4.5547e-09 deg/d
Q 2.730528052110276 3.489e-08 au
  Orbit Determination Parameters
   # obs. used (total)      168  
   data-arc span      4852 days (13.28 yr)  
   first obs. used      2007-12-05  
   last obs. used      2021-03-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45322  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:24:43  

Additional Information
 Earth MOID = 1.45406 au 
 Jupiter MOID = 2.40973 au 
 T_jup = 3.382 
[ 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 16.80   .37887 MPCxxxxx autocmod 2.8

541864 (2012 BS93)          Discovered 2011-Dec-30 by Mount Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2019-12-13

Alternate Designations
 2012 BS93 = 2017 GU 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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