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JPL Small-Body Database Browser
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376651 (2013 QE4)
Classification: Main-belt Asteroid          SPK-ID: 2376651
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 .2221882484075355 7.3693e-08  
a 2.310276911053063 1.8836e-08 au
q 1.796960530849811 1.7157e-07 au
i 2.667799544694271 8.6509e-06 deg
node 184.853948691513 0.00013333 deg
peri 138.2521524185133 0.00013596 deg
M 339.5514230281757 2.3798e-05 deg
tp 2459073.354280477259
(2020-Aug-11.85428048)
8.5387e-05 TDB
period 1282.609592244579
3.51
1.5686e-05
4.295e-08
d
yr
n .2806777698972269 3.4325e-09 deg/d
Q 2.823593291256314 2.3021e-08 au
  Orbit Determination Parameters
   # obs. used (total)      99  
   data-arc span      6657 days (18.23 yr)  
   first obs. used      1999-09-05  
   last obs. used      2017-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5437  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Dec-07 18:35:52  

Additional Information
 Earth MOID = .785808 au 
 Jupiter MOID = 2.51186 au 
 T_jup = 3.550 
[ 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 18.4   n/a E2013Q57  

376651 (2013 QE4)          Discovered 2006-Aug-27 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-10-21

[ show close-approach data ]
Alternate Designations
 2013 QE4 = 2006 QW86 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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