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JPL Small-Body Database Browser
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442188 (2011 ED53)
Classification: Main-belt Asteroid          SPK-ID: 2442188
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1618630124334578 7.6487e-06  
a 2.235317454285346 8.0162e-07 au
q 1.873502237389632 1.7764e-05 au
i 6.013635749168208 2.0962e-05 deg
node 78.42350101546842 0.00034559 deg
peri 168.5407529519758 0.00089739 deg
M 111.0478294362609 0.00057493 deg
tp 2458223.956795572410
(2018-Apr-15.45679557)
0.0017483 TDB
period 1220.695211082342
3.34
0.00065664
1.798e-06
d
yr
n .294913911950881 1.5864e-07 deg/d
Q 2.59713267118106 9.3137e-07 au
  Orbit Determination Parameters
   # obs. used (total)      42  
   data-arc span      2637 days (7.22 yr)  
   first obs. used      2006-12-17  
   last obs. used      2014-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .73414  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 12:31:04  

Additional Information
 Earth MOID = .859954 au 
 Jupiter MOID = 2.42757 au 
 T_jup = 3.614 
[ 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 18.3   n/a MPO349187  

442188 (2011 ED53)          Discovered 2011-Mar-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2011 ED53 = 2006 YK56 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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