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447006 (2004 EU57)
Classification: Main-belt Asteroid          SPK-ID: 2447006
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1772059415352859 6.9566e-08  
a 2.64906450444702 2.311e-08 au
q 2.17963453474878 1.8426e-07 au
i 14.43382487076314 7.1039e-06 deg
node 166.6906521766875 2.199e-05 deg
peri 10.92502132485733 2.6373e-05 deg
M 270.3559495131127 1.5557e-05 deg
tp 2459392.653592393889
(2021-Jun-27.15359239)
7.0332e-05 TDB
period 1574.842864585314
4.31
2.0608e-05
5.642e-08
d
yr
n .2285942350793169 2.9913e-09 deg/d
Q 3.11849447414526 2.7205e-08 au
  Orbit Determination Parameters
   # obs. used (total)      192  
   data-arc span      5724 days (15.67 yr)  
   first obs. used      2004-02-26  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62331  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:20:00  

Additional Information
 Earth MOID = 1.18612 au 
 Jupiter MOID = 1.84703 au 
 T_jup = 3.324 
[ 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 16.8   n/a MPO437739  

447006 (2004 EU57)          Discovered 2004-Feb-26 by LINEAR at Socorro
Reference: Last Updated: 2015-10-28

[ show close-approach data ]
Alternate Designations
 2004 EU57 = 2014 QL200 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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