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150704 (2001 PE37)
Classification: Main-belt Asteroid          SPK-ID: 2150704
[ 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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2776404490777384 4.6382e-08  
a 2.443144170660258 1.1895e-08 au
q 1.764828525956485 1.0874e-07 au
i 11.33376849866909 4.9192e-06 deg
node 98.0700138778728 2.0123e-05 deg
peri 152.9827157563385 2.1689e-05 deg
M 71.38107337856049 8.8611e-06 deg
tp 2458923.931544900471
(2020-Mar-15.43154490)		 3.3677e-05 TDB
period 1394.832539261522
3.82		 1.0186e-05
2.789e-08		 d
yr
n .2580954988264023 1.8848e-09 deg/d
Q 3.121459815364031 1.5197e-08 au
   Orbit Determination Parameters
   # obs. used (total)      642  
   data-arc span      7000 days (19.16 yr)  
   first obs. used      2001-07-19  
   last obs. used      2020-09-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52211  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 13:50:02  

Additional Information
 Earth MOID = .756217 au 
 Jupiter MOID = 1.96397 au 
 T_jup = 3.421 
[ 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 15.73   n/a E2021B55  
diameter diameter 2.771 km 0.784 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.121   0.069 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

150704 (2001 PE37)          Discovered 2001-Aug-11 by NEAT at Palomar
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

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