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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1245075229546053 4.685e-08  
a 2.266304174534386 8.2571e-09 au
q 1.984132255501428 1.0642e-07 au
i 2.524686689037702 5.5626e-06 deg
node 109.3532257007851 0.00010258 deg
peri 352.9308351142088 0.00010478 deg
M 62.62822605955911 1.997e-05 deg
tp 2459179.707958665089
(2020-Nov-26.20795867)
6.9088e-05 TDB
period 1246.165503815284
3.41
6.8104e-06
1.865e-08
d
yr
n .2888861863836041 1.5788e-09 deg/d
Q 2.548476093567345 9.2851e-09 au
  Orbit Determination Parameters
   # obs. used (total)      331  
   data-arc span      7818 days (21.40 yr)  
   first obs. used      1999-11-10  
   last obs. used      2021-04-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56026  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 03:48:36  

Additional Information
 Earth MOID = 1.00127 au 
 Jupiter MOID = 2.5679 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 17.55   n/a MPCxxxxx  

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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