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452609 (2005 PR15)
Classification: Main-belt Asteroid          SPK-ID: 2452609
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .218120990752912 6.4455e-08  
a 2.777775607641858 2.0563e-08 au
q 2.171884440013744 1.7811e-07 au
i 4.378658918954403 7.4203e-06 deg
node 350.4106084572053 7.0232e-05 deg
peri 21.06774629268966 7.366e-05 deg
M 44.54704711881266 1.6141e-05 deg
tp 2458791.252350919113
(2019-Nov-03.75235092)
7.6198e-05 TDB
period 1691.002177275785
4.63
1.8777e-05
5.141e-08
d
yr
n .2128915058997512 2.364e-09 deg/d
Q 3.383666775269972 2.5049e-08 au
  Orbit Determination Parameters
   # obs. used (total)      173  
   data-arc span      5187 days (14.20 yr)  
   first obs. used      2005-08-04  
   last obs. used      2019-10-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54214  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:49:50  

Additional Information
 Earth MOID = 1.17247 au 
 Jupiter MOID = 2.08937 au 
 T_jup = 3.295 
[ 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 16.8   n/a MPO495257  
diameter diameter 2.823 km 0.129 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.056   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

452609 (2005 PR15)          Discovered 2005-Aug-04 by NEAT at Palomar
Reference: Last Updated: 2016-01-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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