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JPL Small-Body Database Browser
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441737 (2009 BB99)
Classification: Main-belt Asteroid          SPK-ID: 2441737
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 .1717773499817171 9.7266e-08  
a 2.705441839538311 3.698e-08 au
q 2.240708209812758 2.5165e-07 au
i 7.622794467144848 7.957e-06 deg
node 9.696091199944874 6.5918e-05 deg
peri 187.4616589086545 7.1242e-05 deg
M 70.64987271254492 2.8404e-05 deg
tp 2458281.519148550428
(2018-Jun-12.01914855)
0.000125 TDB
period 1625.383063166591
4.45
3.3325e-05
9.124e-08
d
yr
n .2214862503234429 4.5411e-09 deg/d
Q 3.170175469263864 4.3332e-08 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      5168 days (14.15 yr)  
   first obs. used      2005-05-16  
   last obs. used      2019-07-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64043  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:42:23  

Additional Information
 Earth MOID = 1.23987 au 
 Jupiter MOID = 1.79145 au 
 T_jup = 3.331 
[ 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 16.8   n/a MPO440828  

441737 (2009 BB99)          Discovered 2009-Jan-26 by PMO NEO Survey Program at Purple Mountain
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2009 BB99 = 2007 VO46 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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