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15163 (2000 GB4)
Classification: Main-belt Asteroid          SPK-ID: 2015163
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .134881687101064 5.9038e-08  
a 2.678346585105764 2.3989e-08 AU
q 2.317086679065325 1.5612e-07 AU
i 12.69515231106682 6.9244e-06 deg
node 145.3994461339167 2.9291e-05 deg
peri 350.4718443336274 4.0444e-05 deg
M 139.9128957711788 2.9619e-05 deg
tp 2456178.265862397021
(2012-Sep-07.76586240)
0.00013041 JED
period 1601.026755270803
4.38
2.151e-05
5.889e-08
d
yr
n .2248557051372376 3.021e-09 deg/d
Q 3.039606491146203 2.7225e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      795  
   data-arc span      16537 days (45.28 yr)  
   first obs. used      1969-03-13  
   last obs. used      2014-06-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52882  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:34:01  

Additional Information
 Earth MOID = 1.33155 AU 
 T_jup = 3.330 
[ 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 MPO267766  

15163 (2000 GB4)          Discovered 2000-Apr-02 by Ueda, S., Kaneda, H. at Kushiro (399)
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 GB4 = 1969 ER1 = 1979 OZ8 = 1982 BU3 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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