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392707 (2012 BC48)
Classification: Main-belt Asteroid          SPK-ID: 2392707
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1636500417644462 7.0499e-08  
a 2.357108378548563 2.3821e-08 au
q 1.971367493955765 1.6771e-07 au
i 3.130766485760561 6.874e-06 deg
node 52.12494250462386 0.00014997 deg
peri 166.2854014031035 0.00015175 deg
M 35.16237800141317 2.3318e-05 deg
tp 2458871.394872217180
(2020-Jan-22.89487222)
8.5185e-05 TDB
period 1321.806107651399
3.62
2.0037e-05
5.486e-08
d
yr
n .2723546198766264 4.1286e-09 deg/d
Q 2.742849263141361 2.7719e-08 au
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      7071 days (19.36 yr)  
   first obs. used      1998-05-20  
   last obs. used      2017-09-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60867  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Oct-09 20:37:50  

Additional Information
 Earth MOID = .963882 au 
 Jupiter MOID = 2.22753 au 
 T_jup = 3.533 
[ 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 17.9   n/a MPO419000  

392707 (2012 BC48)          Discovered 2009-May-28 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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