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JPL Small-Body Database Browser
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344825 (2004 EH64)
Classification: Main-belt Asteroid          SPK-ID: 2344825
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1166675375226293 5.7369e-08  
a 2.9638558330412 3.6755e-08 au
q 2.618070071428201 1.7136e-07 au
i 10.73261371998262 6.6762e-06 deg
node 334.719249263306 3.275e-05 deg
peri 85.7714631852366 4.6889e-05 deg
M 82.7835189338619 3.044e-05 deg
tp 2458171.926393306911
(2018-Feb-22.42639331)
0.00015742 TDB
period 1863.734477544688
5.10
3.4668e-05
9.492e-08
d
yr
n .1931605624821994 3.5931e-09 deg/d
Q 3.309641594654198 4.1043e-08 au
  Orbit Determination Parameters
   # obs. used (total)      317  
   data-arc span      6437 days (17.62 yr)  
   first obs. used      2001-08-15  
   last obs. used      2019-03-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55962  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:20:25  

Additional Information
 Earth MOID = 1.65742 au 
 Jupiter MOID = 2.04663 au 
 T_jup = 3.229 
[ 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 15.5   n/a MPO297658  

344825 (2004 EH64)          Discovered 2004-Mar-14 by CSS at Catalina
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

Alternate Designations
 2004 EH64 = 2008 XY43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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