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JPL Small-Body Database Browser
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447686 (2007 BX22)
Classification: Main-belt Asteroid          SPK-ID: 2447686
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .289805536379284 1.7619e-07  
a 2.859145531840891 8.7216e-08 au
q 2.030549327399309 4.5434e-07 au
i 7.551108338641011 1.5087e-05 deg
node 306.8978974334822 8.3606e-05 deg
peri 78.75992999765228 0.00011688 deg
M 259.5493686299985 3.9952e-05 deg
tp 2459093.223174862138
(2020-Aug-31.72317486)
0.0001806 TDB
period 1765.845973600745
4.83
8.0798e-05
2.212e-07
d
yr
n .2038682905428736 9.3282e-09 deg/d
Q 3.687741736282474 1.1249e-07 au
  Orbit Determination Parameters
   # obs. used (total)      108  
   data-arc span      3783 days (10.36 yr)  
   first obs. used      2005-07-05  
   last obs. used      2015-11-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55392  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 11:37:02  

Additional Information
 Earth MOID = 1.0499 au 
 Jupiter MOID = 1.89034 au 
 T_jup = 3.227 
[ 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 17.5   n/a MPO221088  

447686 (2007 BX22)          Discovered 2007-Jan-24 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-10-28

[ show close-approach data ]
Alternate Designations
 2007 BX22 = 2005 NE57 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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