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201045 (2002 EM17)
Classification: Main-belt Asteroid          SPK-ID: 2201045
[ 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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1394275712420076 3.6537e-08  
a 2.359663060964176 9.521e-09 au
q 2.03066097142446 8.487e-08 au
i 1.660306490648757 4.3657e-06 deg
node 139.202397687727 0.00014173 deg
peri 320.5988908958573 0.00014306 deg
M 65.92771638024752 1.7741e-05 deg
tp 2458758.040642551559
(2019-Oct-01.54064255)		 6.4981e-05 TDB
period 1323.955590665507
3.62		 8.0131e-06
2.194e-08		 d
yr
n .2719124436938556 1.6457e-09 deg/d
Q 2.688665150503893 1.0849e-08 au
   Orbit Determination Parameters
   # obs. used (total)      477  
   data-arc span      6703 days (18.35 yr)  
   first obs. used      2002-01-13  
   last obs. used      2020-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5735  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 05:07:56  

Additional Information
 Earth MOID = 1.04786 au 
 Jupiter MOID = 2.44883 au 
 T_jup = 3.538 
[ 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 16.9   n/a MPO413035  

201045 (2002 EM17)          Discovered 2002-Mar-05 by Spacewatch at Kitt Peak
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

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