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15236 (1988 RJ4)
Classification: Main-belt Asteroid          SPK-ID: 2015236
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09546452480189674 5.7984e-08  
a 2.655332419497367 1.7413e-08 AU
q 2.40184237187898 1.5639e-07 AU
i 2.157039964714318 5.6125e-06 deg
node 204.089736725009 0.00013448 deg
peri 151.282357848835 0.0001369 deg
M 13.12340423210238 2.4564e-05 deg
tp 2456942.886961653378
(2014-Oct-12.38696165)
0.00010782 JED
period 1580.435490514581
4.33
1.5546e-05
4.256e-08
d
yr
n .22778531750308 2.2406e-09 deg/d
Q 2.908822467115754 1.9075e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1174  
   data-arc span      9525 days (26.08 yr)  
   first obs. used      1988-09-01  
   last obs. used      2014-09-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49993  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:29:34  

Additional Information
 Earth MOID = 1.39761 AU 
 T_jup = 3.381 
[ 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 13.9 mag n/a MPO302159  

15236 (1988 RJ4)          Discovered 1988-Sep-01 by Debehogne, H. at La Silla (809)
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1988 RJ4 = 1991 GZ14 = 1999 BB6 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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