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

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1223382490860415 3.0649e-08  
a 2.794341757261153 1.2322e-08 au
q 2.452486879329811 8.3564e-08 au
i 1.484257464577068 3.7619e-06 deg
node 74.25075625010538 0.00017015 deg
peri 34.69496825286557 0.00017132 deg
M 85.03171484241948 2.0185e-05 deg
tp 2458197.508259891380
(2018-Mar-20.00825989)
9.4856e-05 TDB
period 1706.151954102768
4.67
1.1285e-05
3.09e-08
d
yr
n .2110011357044203 1.3956e-09 deg/d
Q 3.136196635192495 1.3829e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1708  
   data-arc span      12113 days (33.16 yr)  
   first obs. used      1986-03-12  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49486  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 01:45:07  

Additional Information
 Earth MOID = 1.46963 au 
 Jupiter MOID = 1.97135 au 
 T_jup = 3.316 
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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 13.5   n/a MPO435793  
diameter diameter 5.252 km 0.233 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.212   0.045 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

9787 (1995 BA3)          Discovered 1995-Jan-27 by Ueda, S., Kaneda, H. at Kushiro
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 | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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