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JPL Small-Body Database Browser
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117018 (2004 JB9)
Classification: Main-belt Asteroid          SPK-ID: 2117018
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1991633961469007 4.6229e-08  
a 2.651171095869397 1.8856e-08 au
q 2.123154856649548 1.2075e-07 au
i 2.568930315329013 5.7404e-06 deg
node 351.8119617355238 0.00011652 deg
peri 278.3249271916806 0.00011761 deg
M 144.7307163375042 2.0889e-05 deg
tp 2457966.610917289748
(2017-Aug-01.11091729)
8.7117e-05 TDB
period 1576.721759902996
4.32
1.6821e-05
4.605e-08
d
yr
n .2283218315082733 2.4359e-09 deg/d
Q 3.179187335089247 2.2612e-08 au
  Orbit Determination Parameters
   # obs. used (total)      452  
   data-arc span      8152 days (22.32 yr)  
   first obs. used      1996-09-08  
   last obs. used      2019-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56604  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:27:20  

Additional Information
 Earth MOID = 1.10846 au 
 Jupiter MOID = 1.93771 au 
 T_jup = 3.360 
[ show covariance matrix ]

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 15.7   n/a MPO412801  

117018 (2004 JB9)          Discovered 2004-May-13 by NEAT at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2004 JB9 = 1996 RV19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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