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382204 (2012 PF8)
Classification: Main-belt Asteroid          SPK-ID: 2382204
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06757527905778089 7.2263e-08  
a 3.112214348373554 6.1346e-08 au
q 2.901905595294581 2.3446e-07 au
i 12.73541084176291 6.201e-06 deg
node 275.5454315958617 3.4649e-05 deg
peri 73.51190801382346 5.8248e-05 deg
M 63.14359656001955 4.6685e-05 deg
tp 2458248.753737073911
(2018-May-10.25373707)
0.00026024 TDB
period 2005.407698515055
5.49
5.9294e-05
1.623e-07
d
yr
n .1795146195292705 5.3077e-09 deg/d
Q 3.322523101452527 6.5492e-08 au
  Orbit Determination Parameters
   # obs. used (total)      139  
   data-arc span      4152 days (11.37 yr)  
   first obs. used      2007-09-13  
   last obs. used      2019-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58922  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:57:47  

Additional Information
 Earth MOID = 1.92472 au 
 Jupiter MOID = 2.00009 au 
 T_jup = 3.177 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457306.5 (2015-Oct-11.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06603046181928898 7.1985e-08  
q 2.908157436336303 2.3281e-07 au
tp 2458246.765903266783
(2018-May-08.26590327)
0.00026757 TDB
node 275.6194211885695 3.4655e-05 deg
peri 72.84791246986113 5.9309e-05 deg
i 12.73161962460088 6.1991e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      139  
   data-arc span      4152 days (11.37 yr)  
   first obs. used      2007-09-13  
   last obs. used      2019-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58922  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:57:47  

Additional Information
 Jupiter MOID = 2.00009 au 
 T_jup = 3.177 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.181866124189654E-15 -1.623815692029913E-14 3.838139186869138E-12 -1.794736964463904E-15 5.761194959009828E-13 -7.286814842955876E-15
q -1.623815692029913E-14 5.420071191250479E-14 -1.266539188740986E-11 -5.094711688710631E-15 -2.213591411663868E-12 3.046097897583126E-14
tp 3.838139186869138E-12 -1.266539188740986E-11 7.159224319654887E-8 5.818172365037074E-11 1.28935998140925E-8 -3.270107272288742E-11
node -1.794736964463904E-15 -5.094711688710631E-15 5.818172365037074E-11 1.200951960934106E-9 -1.160342563657554E-9 -1.591700203482013E-11
peri 5.761194959009828E-13 -2.213591411663868E-12 1.28935998140925E-8 -1.160342563657554E-9 3.517580825023285E-9 9.165851414054889E-12
i -7.286814842955876E-15 3.046097897583126E-14 -3.270107272288742E-11 -1.591700203482013E-11 9.165851414054889E-12 3.842871955423386E-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 15.7   n/a MPO460498  

382204 (2012 PF8)          Discovered 2007-Sep-13 by CSS at Catalina
Reference: Last Updated: 2013-12-19

[ show close-approach data ]
Alternate Designations
 2012 PF8 = 2010 LS18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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