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JPL Small-Body Database Browser
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441899 (2010 EU66)
Classification: Main-belt Asteroid          SPK-ID: 2441899
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04438213341206111 9.7284e-08  
a 2.526082210568675 1.1579e-07 au
q 2.413969292889382 1.7385e-07 au
i 4.882316067268304 1.417e-05 deg
node 144.9440756111158 7.8506e-05 deg
peri 87.39331751100374 0.00045343 deg
M 42.02713502145814 0.00040968 deg
tp 2458429.302691719361
(2018-Nov-06.80269172)
0.0016748 TDB
period 1466.458062143956
4.01
0.00010083
2.761e-07
d
yr
n .2454894615081466 1.688e-08 deg/d
Q 2.638195128247968 1.2093e-07 au
  Orbit Determination Parameters
   # obs. used (total)      57  
   data-arc span      2455 days (6.72 yr)  
   first obs. used      2008-11-21  
   last obs. used      2015-08-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59948  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 12:33:52  

Additional Information
 Earth MOID = 1.40885 au 
 Jupiter MOID = 2.34343 au 
 T_jup = 3.447 
[ 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 17.8   n/a MPO292153  

441899 (2010 EU66)          Discovered 2010-Mar-04 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2010 EU66 = 2014 DU138 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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