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452486 (2004 EU44)
Classification: Main-belt Asteroid          SPK-ID: 2452486
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1645977460791352 6.3661e-08  
a 2.680012844250685 3.3358e-08 au
q 2.23888877062389 1.7486e-07 au
i 5.675229389661633 6.9905e-06 deg
node 241.9737663270965 9.2054e-05 deg
peri 4.846531077599205 9.6537e-05 deg
M 186.7673335972562 3.4089e-05 deg
tp 2459771.636090565427
(2022-Jul-11.13609057)
0.00016012 TDB
period 1602.521039294912
4.39
2.9919e-05
8.191e-08
d
yr
n .2246460365714731 4.1942e-09 deg/d
Q 3.121136917877481 3.8848e-08 au
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      5713 days (15.64 yr)  
   first obs. used      2004-03-15  
   last obs. used      2019-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63476  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-26 01:22:51  

Additional Information
 Earth MOID = 1.22541 au 
 Jupiter MOID = 1.90893 au 
 T_jup = 3.350 
[ 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 17.4   n/a MPO450473  

452486 (2004 EU44)          Discovered 2004-Mar-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-01-04

[ show close-approach data ]
Alternate Designations
 2004 EU44 = 2005 MR29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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