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183774 (2004 BX18)
Classification: Main-belt Asteroid          SPK-ID: 2183774
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2318387097347483 4.6656e-08  
a 2.68862903065977 1.6507e-08 au
q 2.065300745236222 1.3396e-07 au
i 13.39816453119952 4.8673e-06 deg
node 162.0282075346859 1.8833e-05 deg
peri 297.2379324559386 2.2207e-05 deg
M 275.4356900258902 1.0982e-05 deg
tp 2459378.750369589693
(2021-Jun-13.25036959)
5.0523e-05 TDB
period 1610.255355882159
4.41
1.4829e-05
4.06e-08
d
yr
n .2235670253695746 2.0589e-09 deg/d
Q 3.311957316083318 2.0334e-08 au
  Orbit Determination Parameters
   # obs. used (total)      502  
   data-arc span      7560 days (20.70 yr)  
   first obs. used      2000-02-12  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60094  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 08:31:35  

Additional Information
 Earth MOID = 1.11917 au 
 Jupiter MOID = 1.97545 au 
 T_jup = 3.296 
[ 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 16.0   n/a MPO440026  

183774 (2004 BX18)          Discovered 2004-Jan-18 by Tucker, R. A. at Goodricke-Pigott
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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