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9058 (1992 JB)
Classification: Apollo [NEO]          SPK-ID: 2009058
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3596324360067971 2.1119e-07  
a 1.556587499593449 2.3633e-08 au
q .996788145256928 3.4127e-07 au
i 16.08080056410182 1.1807e-05 deg
node 218.3658188786569 2.5631e-05 deg
peri 306.9834569572608 5.2971e-05 deg
M 202.3253560572733 0.00012214 deg
tp 2457911.183431108288
(2017-Jun-06.68343111)
0.00024765 JED
period 709.3469970961863
1.94
1.6155e-05
4.423e-08
d
yr
n .5075090209357502 1.1558e-08 deg/d
Q 2.116386853929971 3.2133e-08 au
  Orbit Determination Parameters
   # obs. used (total)      226  
   data-arc span      8326 days (22.80 yr)  
   first obs. used      1992-01-09  
   last obs. used      2014-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .62644  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 00:28:26  

Additional Information
 Earth MOID = .0845186 au 
 Jupiter MOID = 2.94883 au 
 T_jup = 4.324 
[ 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 17.8 mag n/a MPO309222  

9058 (1992 JB)          Discovered 1992-May-01 by Alu, J., Lawrence, K. J. at Palomar
Reference: 19980808/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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