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344429 (2002 EP43)
Classification: Main-belt Asteroid          SPK-ID: 2344429
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2420348439292753 7.3647e-08  
a 2.58228426113455 3.4057e-08 au
q 1.957281493009825 1.9709e-07 au
i 4.915637024088634 9.4711e-06 deg
node 344.4285371049579 0.00010103 deg
peri 208.9227241378545 0.000108 deg
M 129.6973442820917 4.9793e-05 deg
tp 2458454.449156984928
(2018-Dec-01.94915698)
0.00019975 TDB
period 1515.66945779451
4.15
2.9985e-05
8.209e-08
d
yr
n .2375188060620059 4.6989e-09 deg/d
Q 3.207287029259274 4.23e-08 au
  Orbit Determination Parameters
   # obs. used (total)      169  
   data-arc span      8133 days (22.27 yr)  
   first obs. used      1995-09-22  
   last obs. used      2017-12-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66331  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:31:16  

Additional Information
 Earth MOID = .958793 au 
 Jupiter MOID = 1.76527 au 
 T_jup = 3.377 
[ 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 16.9   n/a MPO434166  

344429 (2002 EP43)          Discovered 2002-Mar-12 by LINEAR at Socorro
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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