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312005 (2007 PG32)
Classification: Main-belt Asteroid          SPK-ID: 2312005
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1044967975459171 6.087e-08  
a 2.28579234300059 1.557e-08 au
q 2.04693436330205 1.452e-07 au
i 7.333494997625256 6.8359e-06 deg
node 356.4296682764029 2.4556e-05 deg
peri 324.6383371369578 3.5395e-05 deg
M 262.6452760435492 2.5779e-05 deg
tp 2459341.856452208586
(2021-May-07.35645221)
9.1246e-05 TDB
period 1262.273855864065
3.46
1.2898e-05
3.531e-08
d
yr
n .2851996009642209 2.9141e-09 deg/d
Q 2.52465032269913 1.7197e-08 au
  Orbit Determination Parameters
   # obs. used (total)      378  
   data-arc span      7209 days (19.74 yr)  
   first obs. used      2000-08-26  
   last obs. used      2020-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51009  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 18:49:00  

Additional Information
 Earth MOID = 1.03984 au 
 Jupiter MOID = 2.75397 au 
 T_jup = 3.584 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457359.5 (2015-Dec-03.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1045186714815577 6.0771e-08  
q 2.047228183306901 1.4489e-07 au
tp 2456814.785479110388
(2014-Jun-06.28547911)
8.8154e-05 TDB
node 356.4535990040835 2.4549e-05 deg
peri 324.1536093408457 3.5454e-05 deg
i 7.335184173525804 6.8357e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      378  
   data-arc span      7209 days (19.74 yr)  
   first obs. used      2000-08-26  
   last obs. used      2020-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51009  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 18:49:00  

Additional Information
 Jupiter MOID = 2.75397 au 
 T_jup = 3.584 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.693063224096307E-15 -8.77030705680364E-15 3.539882155260922E-12 -1.600399953789064E-14 9.943229287670712E-13 8.637543161151764E-15
q -8.77030705680364E-15 2.099329587971067E-14 -8.106125315261396E-12 3.596787689203322E-14 -2.257994760869638E-12 -1.934193086720249E-14
tp 3.539882155260922E-12 -8.106125315261396E-12 7.771116336728524E-9 -3.432751451809533E-11 2.2564677194173E-9 1.077966019879579E-11
node -1.600399953789064E-14 3.596787689203322E-14 -3.432751451809533E-11 6.026481715164131E-10 -6.069865745931679E-10 6.64483786337463E-12
peri 9.943229287670712E-13 -2.257994760869638E-12 2.2564677194173E-9 -6.069865745931679E-10 1.257013166522644E-9 -3.466540236000931E-12
i 8.637543161151764E-15 -1.934193086720249E-14 1.077966019879579E-11 6.64483786337463E-12 -3.466540236000931E-12 4.67266313266763E-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 16.6   n/a MPO471267  

312005 (2007 PG32)          Discovered 2007-Aug-08 by LINEAR at Socorro
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Alternate Designations
 2007 PG32 = 2006 DN39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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