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JPL Small-Body Database Browser
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447688 (2007 BX39)
Classification: Main-belt Asteroid          SPK-ID: 2447688
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1125369078300709 7.6334e-08  
a 3.061781878871797 5.5325e-08 au
q 2.71721841377342 2.3109e-07 au
i 8.851203348083994 8.6691e-06 deg
node 314.6938598758173 6.3749e-05 deg
peri 308.2286396759886 8.3571e-05 deg
M 333.538483568373 5.1921e-05 deg
tp 2458744.337467289971
(2019-Sep-17.83746729)
0.00028063 TDB
period 1956.860195755815
5.36
5.3039e-05
1.452e-07
d
yr
n .1839681755399772 4.9863e-09 deg/d
Q 3.406345343970174 6.1551e-08 au
  Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      6284 days (17.20 yr)  
   first obs. used      2002-03-12  
   last obs. used      2019-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57186  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:49:30  

Additional Information
 Earth MOID = 1.71203 au 
 Jupiter MOID = 1.77895 au 
 T_jup = 3.206 
[ 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 16.2   n/a MPO437740  

447688 (2007 BX39)          Discovered 2007-Jan-24 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-10-28

[ show close-approach data ]
Alternate Designations
 2007 BX39 = 2004 RB173 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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