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79552 (1998 QE47)
Classification: Main-belt Asteroid          SPK-ID: 2079552
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2152708109659527 3.5342e-08  
a 2.270262197695001 7.5835e-09 au
q 1.781541013291852 8.1407e-08 au
i 3.207055790495074 3.5581e-06 deg
node 56.35155834669066 7.9881e-05 deg
peri 304.460213662249 8.0562e-05 deg
M 115.8673024769067 1.0988e-05 deg
tp 2458598.365948951941
(2019-Apr-24.86594895)
3.7086e-05 TDB
period 1249.431507272336
3.42
6.2603e-06
1.714e-08
d
yr
n .2881310403208293 1.4437e-09 deg/d
Q 2.758983382098149 9.216e-09 au
  Orbit Determination Parameters
   # obs. used (total)      895  
   data-arc span      7860 days (21.52 yr)  
   first obs. used      1998-07-26  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48362  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 18:43:22  

Additional Information
 Earth MOID = .781061 au 
 Jupiter MOID = 2.69595 au 
 T_jup = 3.580 
[ 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 15.7   n/a MPO351402  

79552 (1998 QE47)          Discovered 1998-Aug-17 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1998 QE47 = 2000 EZ121 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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