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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2533236819671025 4.9996e-08  
a 2.305806356397307 1.1522e-08 au
q 1.721691000291592 1.1792e-07 au
i 3.314231326490068 5.1461e-06 deg
node 120.6425777393995 9.8297e-05 deg
peri 202.0917036114625 9.8938e-05 deg
M 297.5869836762686 1.1723e-05 deg
tp 2459618.220243085363
(2022-Feb-07.72024309)
4.2593e-05 TDB
period 1278.888478914626
3.50
9.586e-06
2.625e-08
d
yr
n .2814944429756118 2.11e-09 deg/d
Q 2.889921712503022 1.4441e-08 au
  Orbit Determination Parameters
   # obs. used (total)      204  
   data-arc span      6151 days (16.84 yr)  
   first obs. used      2004-08-08  
   last obs. used      2021-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59427  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 07:16:49  

Additional Information
 Earth MOID = .709076 au 
 Jupiter MOID = 2.44352 au 
 T_jup = 3.542 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457985.5 (2017-Aug-20.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .253142856347257 4.9989e-08  
q 1.723050611500602 1.1795e-07 au
tp 2458338.285832791624
(2018-Aug-07.78583279)
3.7852e-05 TDB
node 120.6711436825502 9.8313e-05 deg
peri 201.9079807340158 9.8954e-05 deg
i 3.313486321714854 5.1448e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      204  
   data-arc span      6151 days (16.84 yr)  
   first obs. used      2004-08-08  
   last obs. used      2021-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59427  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 07:16:49  

Additional Information
 Jupiter MOID = 2.44352 au 
 T_jup = 3.542 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.498872768488185E-15 -5.881210148213872E-15 1.792129986120963E-13 5.056023878369505E-14 8.28646546888464E-14 4.093297102713043E-16
q -5.881210148213872E-15 1.391117310399802E-14 -2.765635796061547E-13 -1.182673962828104E-13 -1.609803456279417E-13 -6.191439481925521E-16
tp 1.792129986120963E-13 -2.765635796061547E-13 1.432763118233747E-9 -2.414679688421211E-13 4.523533890747125E-10 2.498745021640067E-12
node 5.056023878369505E-14 -1.182673962828104E-13 -2.414679688421211E-13 9.665405269703384E-9 -9.647518982624511E-9 1.239538904256915E-12
peri 8.28646546888464E-14 -1.609803456279417E-13 4.523533890747125E-10 -9.647518982624511E-9 9.791973164053128E-9 -5.048090134246518E-13
i 4.093297102713043E-16 -6.191439481925521E-16 2.498745021640067E-12 1.239538904256915E-12 -5.048090134246518E-13 2.646847441495451E-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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