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118748 (2000 QE164)
Classification: Main-belt Asteroid          SPK-ID: 2118748
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03149929722002388 5.2157e-08  
a 2.612325261496684 1.8092e-08 au
q 2.530038851649423 1.414e-07 au
i 21.79101193024875 6.1906e-06 deg
node 168.8542675019659 1.2747e-05 deg
peri 61.1317716186124 8.616e-05 deg
M 337.1430157394457 8.4723e-05 deg
tp 2459098.416465997203
(2020-Sep-05.91646600)
0.00036303 TDB
period 1542.195040131601
4.22
1.6021e-05
4.386e-08
d
yr
n .2334335091424493 2.425e-09 deg/d
Q 2.694611671343944 1.8662e-08 au
  Orbit Determination Parameters
   # obs. used (total)      483  
   data-arc span      8666 days (23.73 yr)  
   first obs. used      1996-09-06  
   last obs. used      2020-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58057  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 01:52:19  

Additional Information
 Earth MOID = 1.56394 au 
 Jupiter MOID = 2.3042 au 
 T_jup = 3.307 
[ 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 15.5   n/a MPO268039  

118748 (2000 QE164)          Discovered 2000-Aug-31 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

Alternate Designations
 2000 QE164 = 2003 EG27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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