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JPL Small-Body Database Browser
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266282 (2007 BA7)
Classification: Main-belt Asteroid          SPK-ID: 2266282
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1406405227686024 6.9977e-08  
a 2.425102360697634 2.1065e-08 au
q 2.084034696921747 1.5719e-07 au
i 3.155667223715625 4.4786e-06 deg
node 95.01540974120697 9.4488e-05 deg
peri 80.75965164774769 9.6685e-05 deg
M 47.1117640485962 2.0997e-05 deg
tp 2458419.982045443056
(2018-Oct-28.48204544)
7.9356e-05 TDB
period 1379.410534775681
3.78
1.7973e-05
4.921e-08
d
yr
n .2609810429340697 3.4004e-09 deg/d
Q 2.766170024473521 2.4028e-08 au
  Orbit Determination Parameters
   # obs. used (total)      333  
   data-arc span      7546 days (20.66 yr)  
   first obs. used      1998-12-22  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61661  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:36:30  

Additional Information
 Earth MOID = 1.09175 au 
 Jupiter MOID = 2.19981 au 
 T_jup = 3.495 
[ 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 16.8   n/a MPO433729  

266282 (2007 BA7)          Discovered 2007-Jan-18 by NEAT at Palomar
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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