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160250 (2002 PZ32)
Classification: Main-belt Asteroid          SPK-ID: 2160250
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .10185053570605 8.0678e-08  
a 3.015512376769343 2.1979e-08 au
q 2.708380825767162 2.4115e-07 au
i 9.435267949449765 6.8792e-06 deg
node 307.1754226610901 3.4858e-05 deg
peri 24.85143993001311 4.1481e-05 deg
M 175.3746745907391 2.4945e-05 deg
tp 2458268.739110040202
(2018-May-30.23911004)
0.00012997 TDB
period 1912.670236841828
5.24
2.0911e-05
5.725e-08
d
yr
n .1882185402719637 2.0578e-09 deg/d
Q 3.322643927771525 2.4218e-08 au
  Orbit Determination Parameters
   # obs. used (total)      711  
   data-arc span      6844 days (18.74 yr)  
   first obs. used      2002-07-14  
   last obs. used      2021-04-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56732  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:49:19  

Additional Information
 Earth MOID = 1.69846 au 
 Jupiter MOID = 2.00256 au 
 T_jup = 3.220 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457655.5 (2016-Sep-24.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1010302367621605 8.0549e-08  
q 2.71171552261168 2.3959e-07 au
tp 2458265.197571098273
(2018-May-26.69757110)
0.00013192 TDB
node 307.2376665769021 3.4856e-05 deg
peri 24.03092515404701 4.1624e-05 deg
i 9.433503593434507 6.8804e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      711  
   data-arc span      6844 days (18.74 yr)  
   first obs. used      2002-07-14  
   last obs. used      2021-04-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56732  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:49:19  

Additional Information
 Jupiter MOID = 2.00256 au 
 T_jup = 3.220 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.488138003754423E-15 -1.923461439339387E-14 4.902367687466824E-12 -8.447282885834674E-15 7.368723454918925E-13 -7.710154994382608E-15
q -1.923461439339387E-14 5.740521931053194E-14 -1.413244012379026E-11 2.180776643108741E-14 -2.140015381166189E-12 2.344774548250323E-14
tp 4.902367687466824E-12 -1.413244012379026E-11 1.740212158121845E-8 -7.538218542130593E-12 3.04275927450713E-9 -9.024009618399698E-12
node -8.447282885834674E-15 2.180776643108741E-14 -7.538218542130593E-12 1.21495173102303E-9 -1.199215613653884E-9 1.316249468236951E-10
peri 7.368723454918925E-13 -2.140015381166189E-12 3.04275927450713E-9 -1.199215613653884E-9 1.73256777372256E-9 -1.312642743900429E-10
i -7.710154994382608E-15 2.344774548250323E-14 -9.024009618399698E-12 1.316249468236951E-10 -1.312642743900429E-10 4.733988818110004E-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 14.91   n/a E2021B55  
diameter diameter 4.354 km 0.674 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.148   0.079 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160250 (2002 PZ32)          Discovered 2002-Aug-06 by NEAT at Palomar
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

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