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JPL Small-Body Database Browser
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58684 (1998 AA11)
Classification: Main-belt Asteroid          SPK-ID: 2058684
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .159687769899163 3.1134e-08  
a 2.420186554806667 8.887e-09 au
q 2.033712361129652 7.7263e-08 au
i 3.483046630251238 4.0907e-06 deg
node 122.2996410342113 7.0616e-05 deg
peri 324.772152128096 7.2202e-05 deg
M 252.6246678544523 1.5232e-05 deg
tp 2459010.679274149467
(2020-Jun-10.17927415)
5.8593e-05 TDB
period 1375.218457938256
3.77
7.5747e-06
2.074e-08
d
yr
n .2617765911459016 1.4419e-09 deg/d
Q 2.806660748483683 1.0306e-08 au
  Orbit Determination Parameters
   # obs. used (total)      693  
   data-arc span      9448 days (25.87 yr)  
   first obs. used      1994-01-12  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59068  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 05:07:28  

Additional Information
 Earth MOID = 1.05125 au 
 Jupiter MOID = 2.39407 au 
 T_jup = 3.494 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO263803  

58684 (1998 AA11)          Discovered 1998-Jan-02 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 AA11 = 2002 CG6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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