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266298 (2007 BB75)
Classification: Main-belt Asteroid          SPK-ID: 2266298
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02331459219200605 5.3962e-08  
a 2.687832185551698 2.5336e-08 au
q 2.625166474265012 1.538e-07 au
i 10.74067076374032 6.5086e-06 deg
node 332.6210100438116 2.7371e-05 deg
peri 241.6265622526022 0.0001522 deg
M 303.203938519189 0.00015236 deg
tp 2459254.431964134323
(2021-Feb-08.93196413)
0.00068152 TDB
period 1609.539547372344
4.41
2.2758e-05
6.231e-08
d
yr
n .2236664520531468 3.1625e-09 deg/d
Q 2.750497896838385 2.5927e-08 au
  Orbit Determination Parameters
   # obs. used (total)      190  
   data-arc span      7175 days (19.64 yr)  
   first obs. used      2000-07-25  
   last obs. used      2020-03-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47019  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:26:31  

Additional Information
 Earth MOID = 1.64023 au 
 Jupiter MOID = 2.25609 au 
 T_jup = 3.348 
[ 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 16.6   n/a MPO503216  

266298 (2007 BB75)          Discovered 2007-Jan-27 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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