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442030 (2010 PR6)
Classification: Main-belt Asteroid          SPK-ID: 2442030
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2264228527697327 6.3491e-08  
a 3.148366579917564 6.3866e-08 au
q 2.435504437327743 2.1959e-07 au
i 8.638904427726278 1.6033e-05 deg
node 313.9206309066874 4.8715e-05 deg
peri 93.84055666827574 7.8834e-05 deg
M 257.7237982078032 5.1274e-05 deg
tp 2459580.193536392225
(2021-Dec-31.69353639)
0.00029837 TDB
period 2040.451927665574
5.59
6.2087e-05
1.7e-07
d
yr
n .1764315028052959 5.3685e-09 deg/d
Q 3.861228722507386 7.8326e-08 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      4053 days (11.10 yr)  
   first obs. used      2005-12-25  
   last obs. used      2017-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52328  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:17:08  

Additional Information
 Earth MOID = 1.46431 au 
 Jupiter MOID = 1.6885 au 
 T_jup = 3.151 
[ 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 16.4   n/a MPO456094  
diameter diameter 2.959 km 0.224 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.042   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

442030 (2010 PR6)          Discovered 2005-Dec-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2010 PR6 = 2005 YK149 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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