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JPL Small-Body Database Browser
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305633 (2009 BY22)
Classification: Main-belt Asteroid          SPK-ID: 2305633
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1099943191450119 2.6099e-07  
a 2.560136139147617 2.9361e-08 au
q 2.278535707603535 6.7115e-07 au
i 3.378967787185869 6.0004e-06 deg
node 46.3536148913643 0.00020508 deg
peri 83.06359438969938 0.0002084 deg
M 185.6912334713189 4.4016e-05 deg
tp 2459324.952217447132
(2021-Apr-20.45221745)
0.00018652 TDB
period 1496.211598961974
4.10
2.5739e-05
7.047e-08
d
yr
n .2406076789203859 4.1392e-09 deg/d
Q 2.841736570691698 3.2591e-08 au
  Orbit Determination Parameters
   # obs. used (total)      137  
   data-arc span      5838 days (15.98 yr)  
   first obs. used      2003-10-01  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58974  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 07:40:07  

Additional Information
 Earth MOID = 1.29677 au 
 Jupiter MOID = 2.20011 au 
 T_jup = 3.424 
[ 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 17.2   n/a MPO254612  

305633 (2009 BY22)          Discovered 2009-Jan-17 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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