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187089 (2005 PE5)
Classification: Main-belt Asteroid          SPK-ID: 2187089
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1896936974955664 5.1316e-08  
a 2.299929734889841 1.1432e-08 au
q 1.863647559498589 1.1765e-07 au
i 6.127937386320609 4.8071e-06 deg
node 54.44115563710455 5.1506e-05 deg
peri 282.1627180087388 5.3634e-05 deg
M 132.0650487050536 1.2427e-05 deg
tp 2458733.135550708990
(2019-Sep-06.63555071)
4.4439e-05 TDB
period 1274.002496455562
3.49
9.4988e-06
2.601e-08
d
yr
n .2825740145734141 2.1068e-09 deg/d
Q 2.736211910281092 1.3601e-08 au
  Orbit Determination Parameters
   # obs. used (total)      275  
   data-arc span      7178 days (19.65 yr)  
   first obs. used      2001-05-24  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57325  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:56:04  

Additional Information
 Earth MOID = .864461 au 
 Jupiter MOID = 2.66189 au 
 T_jup = 3.560 
[ 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 17.1   n/a MPO494032  

187089 (2005 PE5)          Discovered 2005-Aug-07 by Broughton, J. at Reedy Creek
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

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