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9787 (1995 BA3)
Classification: Main-belt Asteroid          SPK-ID: 2009787
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1233923203545374 4.1656e-08  
a 2.793605373781618 2.0164e-08 AU
q 2.448895924555799 1.159e-07 AU
i 1.484582312824042 4.9303e-06 deg
node 74.25223599706328 0.00022423 deg
peri 34.51915306654629 0.00022564 deg
M 107.6380305958333 2.555e-05 deg
tp 2456490.571535359536
(2013-Jul-17.07153536)
0.00012061 JED
period 1705.477573812773
4.67
1.8465e-05
5.055e-08
d
yr
n .211084569816525 2.2854e-09 deg/d
Q 3.138314823007437 2.2652e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1188  
   data-arc span      10335 days (28.30 yr)  
   first obs. used      1986-03-12  
   last obs. used      2014-06-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49206  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 00:31:19  

Additional Information
 Earth MOID = 1.46574 AU 
 T_jup = 3.316 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.5 mag n/a MPO256936  

9787 (1995 BA3)          Discovered 1995-Jan-27 by Ueda, S., Kaneda, H. at Kushiro (399)
Reference: 19981208/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1995 BA3 = 1986 EW4 = 1993 SF8 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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