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216383 (2008 BC48)
Classification: Main-belt Asteroid          SPK-ID: 2216383
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09267901314315422 5.2756e-08  
a 3.177098363416842 3.0541e-08 au
q 2.882648022436639 1.7332e-07 au
i 2.217443224477881 6.2298e-06 deg
node 142.0795763112164 0.00014275 deg
peri 81.56724680032767 0.00014705 deg
M 21.91942880331734 3.2894e-05 deg
tp 2459074.557836346005
(2020-Aug-13.05783635)
0.00018929 TDB
period 2068.447098793762
5.66
2.9825e-05
8.166e-08
d
yr
n .1740436099187347 2.5096e-09 deg/d
Q 3.471548704397045 3.3371e-08 au
  Orbit Determination Parameters
   # obs. used (total)      232  
   data-arc span      6749 days (18.48 yr)  
   first obs. used      2001-12-19  
   last obs. used      2020-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .6467  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:54:35  

Additional Information
 Earth MOID = 1.87368 au 
 Jupiter MOID = 1.50316 au 
 T_jup = 3.193 
[ 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 16.03   n/a E2021B55  

216383 (2008 BC48)          Discovered 2008-Jan-16 by Spacewatch at Kitt Peak
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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