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JPL Small-Body Database Browser
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392713 (2012 DB18)
Classification: Main-belt Asteroid          SPK-ID: 2392713
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 .1686364497535025 5.2725e-08  
a 2.674774854619068 3.3438e-08 au
q 2.223710319246167 1.4366e-07 au
i 12.48546339682503 6.5555e-06 deg
node 142.3200103171736 3.1554e-05 deg
peri 123.7022193866566 3.9203e-05 deg
M 118.5700624624961 2.2915e-05 deg
tp 2458074.238229590079
(2017-Nov-16.73822959)
9.9036e-05 TDB
period 1597.825230188237
4.37
2.9962e-05
8.203e-08
d
yr
n .2253062432601524 4.2249e-09 deg/d
Q 3.125839389991968 3.9077e-08 au
  Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      7156 days (19.59 yr)  
   first obs. used      1999-02-13  
   last obs. used      2018-09-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60618  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 13:04:52  

Additional Information
 Earth MOID = 1.23425 au 
 Jupiter MOID = 2.10537 au 
 T_jup = 3.325 
[ 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 16.4   n/a MPO460512  

392713 (2012 DB18)          Discovered 2008-Feb-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2012 DB18 = 2013 NA6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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