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266280 (2007 BE4)
Classification: Main-belt Asteroid          SPK-ID: 2266280
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1023158493978066 6.8278e-08  
a 2.562375473468906 3.2292e-08 au
q 2.300203850424828 1.683e-07 au
i 10.66163779799674 1.0122e-05 deg
node 301.8742672106748 3.2755e-05 deg
peri 242.7673315797583 6.1847e-05 deg
M 46.48052452404601 5.6842e-05 deg
tp 2458807.066763029492
(2019-Nov-19.56676303)
0.00023455 TDB
period 1498.175117911114
4.10
2.8321e-05
7.754e-08
d
yr
n .2402923367876669 4.5424e-09 deg/d
Q 2.824547096512983 3.5597e-08 au
  Orbit Determination Parameters
   # obs. used (total)      236  
   data-arc span      6290 days (17.22 yr)  
   first obs. used      2001-11-12  
   last obs. used      2019-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58085  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 12:45:53  

Additional Information
 Earth MOID = 1.32628 au 
 Jupiter MOID = 2.23851 au 
 T_jup = 3.403 
[ 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 16.3   n/a MPO427479  

266280 (2007 BE4)          Discovered 2007-Jan-16 by LINEAR at Socorro
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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