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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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1348817425522707 6.3551e-08  
a 2.678346602621627 2.4063e-08 AU
q 2.317086545701068 1.7006e-07 AU
i 12.69515711576634 7.5801e-06 deg
node 145.3994541220333 3.3804e-05 deg
peri 350.47181102 4.6495e-05 deg
M 139.9129184426633 3.2836e-05 deg
tp 2456178.265755466271
(2012-Sep-07.76575547)
0.00014498 JED
period 1601.026770976405
4.38
2.1576e-05
5.907e-08
d
yr
n .2248557029314692 3.0303e-09 deg/d
Q 3.039606659542186 2.7309e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      787  
   data-arc span      16213 days (44.39 yr)  
   first obs. used      1969-03-13  
   last obs. used      2013-08-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5304  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-26 20:14:00  

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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