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JPL Small-Body Database Browser
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382066 (2011 EQ44)
Classification: Main-belt Asteroid          SPK-ID: 2382066
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09813791362816951 5.947e-08  
a 2.817823903153219 4.5e-08 au
q 2.541288544326177 1.6328e-07 au
i 9.218227057835481 6.6962e-06 deg
node 10.21804516102959 3.4541e-05 deg
peri 242.6657789706093 4.8975e-05 deg
M 185.0374991896257 3.4546e-05 deg
tp 2459440.175877907581
(2021-Aug-13.67587791)
0.00016546 TDB
period 1727.703448719826
4.73
4.1386e-05
1.133e-07
d
yr
n .2083690926627187 4.9914e-09 deg/d
Q 3.094359261980261 4.9416e-08 au
  Orbit Determination Parameters
   # obs. used (total)      193  
   data-arc span      9772 days (26.75 yr)  
   first obs. used      1992-02-27  
   last obs. used      2018-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47722  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:01:15  

Additional Information
 Earth MOID = 1.54363 au 
 Jupiter MOID = 1.97596 au 
 T_jup = 3.292 
[ 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 15.9   n/a MPO434367  

382066 (2011 EQ44)          Discovered 2011-Jan-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-12-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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