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JPL Small-Body Database Browser
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226589 (2004 BY28)
Classification: Main-belt Asteroid          SPK-ID: 2226589
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1240137191621216 4.8937e-08  
a 2.266446753766979 1.5419e-08 au
q 1.985376262549419 1.1483e-07 au
i 2.524562583818264 5.6547e-06 deg
node 109.3530425857285 0.00014699 deg
peri 353.0017683606814 0.00015135 deg
M 192.5778601749965 4.0637e-05 deg
tp 2459180.098289654298
(2020-Nov-26.59828965)
0.00014501 TDB
period 1246.283105051951
3.41
1.2718e-05
3.482e-08
d
yr
n .2888589266280661 2.9477e-09 deg/d
Q 2.547517244984539 1.7331e-08 au
  Orbit Determination Parameters
   # obs. used (total)      226  
   data-arc span      7227 days (19.79 yr)  
   first obs. used      1999-11-10  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61647  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:09:39  

Additional Information
 Earth MOID = 1.00244 au 
 Jupiter MOID = 2.57024 au 
 T_jup = 3.604 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.5   n/a MPO391176  

226589 (2004 BY28)          Discovered 2004-Jan-18 by NEAT at Palomar
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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