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JPL Small-Body Database Browser
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393117 (2013 BC28)
Classification: Main-belt Asteroid          SPK-ID: 2393117
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1088424468802338 1.0095e-07  
a 3.091766803378802 6.4725e-08 au
q 2.755251339315975 3.2067e-07 au
i 13.69935917720031 8.2143e-06 deg
node 82.1406435381483 3.4625e-05 deg
peri 165.771574344647 4.8563e-05 deg
M 17.73638673373066 3.7172e-05 deg
tp 2458902.670198886974
(2020-Feb-23.17019889)
0.00020403 TDB
period 1985.676616630783
5.44
6.2354e-05
1.707e-07
d
yr
n .1812984032671109 5.6931e-09 deg/d
Q 3.42828226744163 7.177e-08 au
  Orbit Determination Parameters
   # obs. used (total)      169  
   data-arc span      6750 days (18.48 yr)  
   first obs. used      2000-12-06  
   last obs. used      2019-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56141  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:09:34  

Additional Information
 Earth MOID = 1.74299 au 
 Jupiter MOID = 1.63395 au 
 T_jup = 3.172 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4   n/a MPO434460  
diameter diameter 4.544 km 1.254 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.094   0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

393117 (2013 BC28)          Discovered 2008-Mar-11 by CSS at Catalina
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2013 BC28 = 2010 MK25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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