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259241 (2003 BG64)
Classification: Main-belt Asteroid          SPK-ID: 2259241
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1499631087866793 5.3718e-08  
a 2.586659194027527 1.5045e-08 au
q 2.198755739919513 1.421e-07 au
i 6.01329630777955 4.1284e-06 deg
node 126.4064419354844 5.36e-05 deg
peri 67.24471893500589 5.5322e-05 deg
M 3.472434558077991 1.2507e-05 deg
tp 2458985.843211745626
(2020-May-16.34321175)
5.2782e-05 TDB
period 1519.522883246237
4.16
1.3258e-05
3.63e-08
d
yr
n .236916471590683 2.0671e-09 deg/d
Q 2.974562648135542 1.7302e-08 au
  Orbit Determination Parameters
   # obs. used (total)      377  
   data-arc span      7798 days (21.35 yr)  
   first obs. used      1999-01-14  
   last obs. used      2020-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56979  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 23:11:28  

Additional Information
 Earth MOID = 1.20695 au 
 Jupiter MOID = 1.99999 au 
 T_jup = 3.398 
[ 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 16.5   n/a MPO418379  

259241 (2003 BG64)          Discovered 2003-Jan-29 by NEAT at Palomar
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25

[ show close-approach data ]
Alternate Designations
 2003 BG64 = 1999 AP31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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