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393645 (2004 PM32)
Classification: Main-belt Asteroid          SPK-ID: 2393645
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2530923643225402 6.6587e-08  
a 2.306454270740266 1.2203e-08 au
q 1.722708306156792 1.5366e-07 au
i 3.314153934298244 7.5327e-06 deg
node 120.6416770468799 9.8791e-05 deg
peri 202.0347111002861 9.9734e-05 deg
M 186.197339773389 1.1497e-05 deg
tp 2459618.188645666166
(2022-Feb-07.68864567)
4.3084e-05 TDB
period 1279.427553927468
3.50
1.0154e-05
2.78e-08
d
yr
n .2813758378853929 2.2331e-09 deg/d
Q 2.89020023532374 1.5292e-08 au
  Orbit Determination Parameters
   # obs. used (total)      175  
   data-arc span      5649 days (15.47 yr)  
   first obs. used      2004-08-08  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59155  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:51:32  

Additional Information
 Earth MOID = .710773 au 
 Jupiter MOID = 2.44344 au 
 T_jup = 3.542 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457298.5 (2015-Oct-03.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2541300724146741 6.6651e-08  
q 1.719744778102776 1.539e-07 au
tp 2457059.224966502453
(2015-Feb-05.72496650)
3.6827e-05 TDB
node 120.6979511123152 9.877e-05 deg
peri 201.9400688040622 9.9696e-05 deg
i 3.314930073922223 7.5364e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      175  
   data-arc span      5649 days (15.47 yr)  
   first obs. used      2004-08-08  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59155  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:51:32  

Additional Information
 Jupiter MOID = 2.44344 au 
 T_jup = 3.542 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.442313008549748E-15 -1.023981666351218E-14 -2.203700560395183E-13 8.588726874318641E-14 -2.492847526243939E-13 -2.290892276123334E-15
q -1.023981666351218E-14 2.368534909542298E-14 5.191484639101631E-13 -1.985438235623425E-13 5.81280167791044E-13 5.409323896479565E-15
tp -2.203700560395183E-13 5.191484639101631E-13 1.356245048006281E-9 -1.065500491128308E-11 5.093678688131112E-10 3.693813473974877E-13
node 8.588726874318641E-14 -1.985438235623425E-13 -1.065500491128308E-11 9.755428478877741E-9 -9.743828016884005E-9 4.112281873067924E-11
peri -2.492847526243939E-13 5.81280167791044E-13 5.093678688131112E-10 -9.743828016884005E-9 9.939278496646626E-9 -4.09373286657154E-11
i -2.290892276123334E-15 5.409323896479565E-15 3.693813473974877E-13 4.112281873067924E-11 -4.09373286657154E-11 5.679761110746804E-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 17.9   n/a MPO455791  

393645 (2004 PM32)          Discovered 2004-Aug-08 by LINEAR at Socorro
Reference: Last Updated: 2014-05-15

Alternate Designations
 2004 PM32 = 2004 PC75 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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