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JPL Small-Body Database Browser
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344820 (2004 ES5)
Classification: Main-belt Asteroid          SPK-ID: 2344820
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1534269460964805 9.7503e-08  
a 3.105747475928758 4.1249e-08 au
q 2.629242125350156 3.1388e-07 au
i 9.806350280916432 9.755e-06 deg
node 20.28435107560009 3.9646e-05 deg
peri 143.9844487707358 4.8208e-05 deg
M 284.0613521721193 2.4896e-05 deg
tp 2459022.204268802495
(2020-Jun-21.70426880)
0.0001417 TDB
period 1999.160389489581
5.47
3.9828e-05
1.09e-07
d
yr
n .180075596681822 3.5875e-09 deg/d
Q 3.58225282650736 4.7578e-08 au
  Orbit Determination Parameters
   # obs. used (total)      190  
   data-arc span      5762 days (15.78 yr)  
   first obs. used      2004-02-18  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59718  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 22:57:25  

Additional Information
 Earth MOID = 1.64373 au 
 Jupiter MOID = 1.41086 au 
 T_jup = 3.180 
[ 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 15.6   n/a MPO418778  

344820 (2004 ES5)          Discovered 2004-Mar-11 by NEAT at Palomar
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

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