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109000 (2001 PZ64)
Classification: Main-belt Asteroid          SPK-ID: 2109000
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0890015435244573 3.7579e-08  
a 3.105118823616744 2.0367e-08 au
q 2.828758455488007 1.1419e-07 au
i 9.181118807228664 4.284e-06 deg
node 224.9081002870181 3.0821e-05 deg
peri 218.149584013138 4.431e-05 deg
M 60.5631230985416 2.9901e-05 deg
tp 2458664.281563151176
(2019-Jun-29.78156315)
0.00016619 TDB
period 1998.553427778752
5.47
1.9663e-05
5.383e-08
d
yr
n .180130285733774 1.7723e-09 deg/d
Q 3.381479191745481 2.218e-08 au
  Orbit Determination Parameters
   # obs. used (total)      881  
   data-arc span      6837 days (18.72 yr)  
   first obs. used      2001-08-03  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52201  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 18:59:39  

Additional Information
 Earth MOID = 1.85086 au 
 Jupiter MOID = 1.91923 au 
 T_jup = 3.195 
[ 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 14.5   n/a MPO453549  
diameter diameter 4.412 km 0.350 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.131   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109000 (2001 PZ64)          Discovered 2001-Aug-03 by NEAT at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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