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JPL Small-Body Database Browser
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183801 (2004 BS40)
Classification: Main-belt Asteroid          SPK-ID: 2183801
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1846394511506071 3.7773e-08  
a 2.359196768979993 1.4754e-08 au
q 1.923595972399241 8.9889e-08 au
i 1.261908711849866 4.6535e-06 deg
node 281.5788966693094 0.00031454 deg
peri 166.07709433304 0.00031525 deg
M 105.1733126223891 2.1986e-05 deg
tp 2458213.823546889402
(2018-Apr-05.32354689)
7.9464e-05 TDB
period 1323.563170626822
3.62
1.2416e-05
3.399e-08
d
yr
n .271993062355693 2.5515e-09 deg/d
Q 2.794797565560744 1.7478e-08 au
  Orbit Determination Parameters
   # obs. used (total)      242  
   data-arc span      7118 days (19.49 yr)  
   first obs. used      1999-11-13  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60437  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:51:13  

Additional Information
 Earth MOID = .940008 au 
 Jupiter MOID = 2.41249 au 
 T_jup = 3.529 
[ 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 17.3   n/a MPO433202  

183801 (2004 BS40)          Discovered 2004-Jan-21 by LINEAR at Socorro
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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