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146365 (2001 PC32)
Classification: Main-belt Asteroid          SPK-ID: 2146365
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2126796871005858 5.6801e-08  
a 2.601027049396682 1.6504e-08 au
q 2.047841430390836 1.4824e-07 au
i 8.25397164928874 6.4477e-06 deg
node 50.24152231526033 3.2807e-05 deg
peri 305.7406326798172 3.5109e-05 deg
M 58.65067825468705 1.2038e-05 deg
tp 2458350.876040341985
(2018-Aug-20.37604034)
5.1064e-05 TDB
period 1532.200959154359
4.19
1.4583e-05
3.993e-08
d
yr
n .2349561249450519 2.2362e-09 deg/d
Q 3.154212668402528 2.0014e-08 au
  Orbit Determination Parameters
   # obs. used (total)      502  
   data-arc span      6392 days (17.50 yr)  
   first obs. used      2001-07-22  
   last obs. used      2019-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52471  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:12:11  

Additional Information
 Earth MOID = 1.05634 au 
 Jupiter MOID = 2.32632 au 
 T_jup = 3.368 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457270.5 (2015-Sep-05.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2126578824676599 5.6597e-08  
q 2.048016189477452 1.4731e-07 au
tp 2456814.117697039707
(2014-Jun-05.61769704)
5.1957e-05 TDB
node 50.39777060325306 3.2927e-05 deg
peri 304.8350369990423 3.5207e-05 deg
i 8.23984010726608 6.434e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      502  
   data-arc span      6392 days (17.50 yr)  
   first obs. used      2001-07-22  
   last obs. used      2019-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52471  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:12:11  

Additional Information
 Jupiter MOID = 2.32632 au 
 T_jup = 3.368 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.203246834914803E-15 -8.30514177975283E-15 1.244125121594796E-12 1.054550283286907E-15 2.479115406118453E-13 -8.204118774521955E-15
q -8.30514177975283E-15 2.169951716785034E-14 -3.360382088825559E-12 -2.244514381081583E-15 -6.62348483145466E-13 2.158507749576372E-14
tp 1.244125121594796E-12 -3.360382088825559E-12 2.699498109445663E-9 3.928458720966162E-12 6.633145738301445E-10 -6.167790437850026E-12
node 1.054550283286907E-15 -2.244514381081583E-15 3.928458720966162E-12 1.084214273558374E-9 -1.070931654117553E-9 -6.048288016339267E-11
peri 2.479115406118453E-13 -6.62348483145466E-13 6.633145738301445E-10 -1.070931654117553E-9 1.239555595763484E-9 5.83815389312265E-11
i -8.204118774521955E-15 2.158507749576372E-14 -6.167790437850026E-12 -6.048288016339267E-11 5.83815389312265E-11 4.139586083733879E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8   n/a MPO453928  

146365 (2001 PC32)          Discovered 2001-Aug-10 by NEAT at Palomar
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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