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JPL Small-Body Database Browser
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183458 (2003 BU42)
Classification: Main-belt Asteroid          SPK-ID: 2183458
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1668154637594529 3.9991e-08  
a 2.761573719006032 2.0233e-08 au
q 2.300900518364124 1.1277e-07 au
i 9.360220920200648 4.5918e-06 deg
node 67.66669096220922 3.2641e-05 deg
peri 36.89073222202907 3.7267e-05 deg
M 302.796013836127 2.005e-05 deg
tp 2459266.852747223613
(2021-Feb-21.35274722)
9.5114e-05 TDB
period 1676.229148189289
4.59
1.8421e-05
5.043e-08
d
yr
n .2147677722875076 2.3602e-09 deg/d
Q 3.22224691964794 2.3608e-08 au
  Orbit Determination Parameters
   # obs. used (total)      410  
   data-arc span      6588 days (18.04 yr)  
   first obs. used      2001-10-15  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59099  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 20:41:10  

Additional Information
 Earth MOID = 1.32528 au 
 Jupiter MOID = 1.98295 au 
 T_jup = 3.302 
[ 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 15.9   n/a MPO494016  

183458 (2003 BU42)          Discovered 2003-Jan-29 by NEAT at Palomar
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

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