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JPL Small-Body Database Browser
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266291 (2007 BF42)
Classification: Main-belt Asteroid          SPK-ID: 2266291
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1498866134674128 7.0167e-08  
a 2.564649319683697 2.2467e-08 au
q 2.180242718424803 1.8466e-07 au
i 5.803829281561233 9.2333e-06 deg
node 306.8619889871495 4.8711e-05 deg
peri 131.7680597181991 5.4235e-05 deg
M 34.43428314065493 2.4597e-05 deg
tp 2458457.007581030609
(2018-Dec-04.50758103)
0.00010175 TDB
period 1500.169776091297
4.11
1.9713e-05
5.397e-08
d
yr
n .2399728388995962 3.1533e-09 deg/d
Q 2.94905592094259 2.5834e-08 au
  Orbit Determination Parameters
   # obs. used (total)      225  
   data-arc span      7771 days (21.28 yr)  
   first obs. used      1997-10-06  
   last obs. used      2019-01-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54472  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:52:35  

Additional Information
 Earth MOID = 1.20087 au 
 Jupiter MOID = 2.28757 au 
 T_jup = 3.410 
[ 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 16.9   n/a MPO418412  

266291 (2007 BF42)          Discovered 2007-Jan-24 by CSS at Catalina
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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