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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 ]

[ show orbit diagram ]
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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457162.5 (2015-May-20.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0891751421044249 3.7598e-08  
q 2.828302182151427 1.1462e-07 au
tp 2456672.071105573283
(2014-Jan-14.57110557)
0.00016813 TDB
node 224.9353442053691 3.0831e-05 deg
peri 219.1946543572133 4.4232e-05 deg
i 9.179266572673516 4.2835e-06 deg
  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
 Jupiter MOID = 1.91923 au 
 T_jup = 3.195 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.413577832084371E-15 -4.255009403517974E-15 1.35176758221015E-14 4.7275447314431E-15 -1.806966607366017E-14 -1.854703988081669E-15
q -4.255009403517974E-15 1.313749076439354E-14 -7.136180898210955E-13 -1.311916034729849E-14 -5.78317665791894E-14 6.302500429786607E-15
tp 1.35176758221015E-14 -7.136180898210955E-13 2.826790501695437E-8 -1.464514026987666E-11 5.368228599394563E-9 -1.18032449528972E-11
node 4.7275447314431E-15 -1.311916034729849E-14 -1.464514026987666E-11 9.505322599796234E-10 -9.406454417185848E-10 -1.630346909198803E-11
peri -1.806966607366017E-14 -5.78317665791894E-14 5.368228599394563E-9 -9.406454417185848E-10 1.956489872660284E-9 1.397928203442919E-11
i -1.854703988081669E-15 6.302500429786607E-15 -1.18032449528972E-11 -1.630346909198803E-11 1.397928203442919E-11 1.834819837129287E-11

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

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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