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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .153121441882186 9.018e-08  
a 3.104961299980851 3.7009e-08 au
q 2.629525148739396 2.9744e-07 au
i 9.80634635365667 7.0567e-06 deg
node 20.27044531005667 3.9182e-05 deg
peri 143.9965925893409 4.6416e-05 deg
M 356.0823480052761 2.1236e-05 deg
tp 2459022.247336196163
(2020-Jun-21.74733620)
0.00011798 TDB
period 1998.401348859587
5.47
3.5729e-05
9.782e-08
d
yr
n .1801439937004839 3.2208e-09 deg/d
Q 3.580397451222305 4.2676e-08 au
  Orbit Determination Parameters
   # obs. used (total)      293  
   data-arc span      5905 days (16.17 yr)  
   first obs. used      2004-02-18  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53077  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:27:35  

Additional Information
 Earth MOID = 1.64353 au 
 Jupiter MOID = 1.41119 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 15.7   n/a MPO503388  

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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