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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1838049977392206 3.7016e-08  
a 2.361121515044146 1.4764e-08 au
q 1.927135580309432 8.7985e-08 au
i 1.262236853696623 4.4688e-06 deg
node 281.5586553207647 0.00030625 deg
peri 166.4153718280325 0.00030696 deg
M 213.4818953338968 2.2137e-05 deg
tp 2459539.842602069085
(2021-Nov-21.34260207)
8.3796e-05 TDB
period 1325.183240578664
3.63
1.243e-05
3.403e-08
d
yr
n .2716605439733751 2.5481e-09 deg/d
Q 2.79510744977886 1.7478e-08 au
  Orbit Determination Parameters
   # obs. used (total)      254  
   data-arc span      7135 days (19.53 yr)  
   first obs. used      1999-11-13  
   last obs. used      2019-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58277  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:41:45  

Additional Information
 Earth MOID = .94358 au 
 Jupiter MOID = 2.40975 au 
 T_jup = 3.528 
[ 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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