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118530 (2000 EW48)
Classification: Main-belt Asteroid          SPK-ID: 2118530
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1718706656236842 4.8407e-08  
a 2.452623339384312 1.2646e-08 au
q 2.031089333520148 1.2233e-07 au
i 6.322382589505684 6.8226e-06 deg
node 347.3178603802672 4.8968e-05 deg
peri 219.1605545857696 5.3338e-05 deg
M 77.0442192694087 2.339e-05 deg
tp 2458700.250515949701
(2019-Aug-04.75051595)
9.0182e-05 TDB
period 1402.958136030147
3.84
1.0851e-05
2.971e-08
d
yr
n .2566006716484547 1.9846e-09 deg/d
Q 2.874157345248477 1.482e-08 au
  Orbit Determination Parameters
   # obs. used (total)      426  
   data-arc span      9952 days (27.25 yr)  
   first obs. used      1992-01-29  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51559  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:23:15  

Additional Information
 Earth MOID = 1.03198 au 
 Jupiter MOID = 2.10875 au 
 T_jup = 3.466 
[ 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 16.5   n/a MPO426748  

118530 (2000 EW48)          Discovered 2000-Mar-09 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

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