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JPL Small-Body Database Browser
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382057 (2011 ES17)
Classification: Main-belt Asteroid          SPK-ID: 2382057
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1784766564731384 5.4194e-08  
a 2.274728365879017 2.3169e-08 au
q 1.868742452752324 1.2037e-07 au
i 6.188347617061309 6.3521e-06 deg
node 264.9987460032926 5.8322e-05 deg
peri 317.7743663609853 6.1195e-05 deg
M 213.6817167740124 1.9514e-05 deg
tp 2459509.817780581806
(2021-Oct-22.31778058)
6.989e-05 TDB
period 1253.120231914289
3.43
1.9145e-05
5.242e-08
d
yr
n .2872828886100238 4.3892e-09 deg/d
Q 2.68071427900571 2.7304e-08 au
  Orbit Determination Parameters
   # obs. used (total)      201  
   data-arc span      7729 days (21.16 yr)  
   first obs. used      1998-08-27  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55456  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 12:37:35  

Additional Information
 Earth MOID = .86491 au 
 Jupiter MOID = 2.32588 au 
 T_jup = 3.581 
[ 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 17.0   n/a MPO440654  

382057 (2011 ES17)          Discovered 2004-Feb-17 by Tucker, R. A. at Goodricke-Pigott
Reference: Last Updated: 2013-12-19

[ show close-approach data ]
Alternate Designations
 2011 ES17 = 2004 DZ8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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