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212316 (2005 QP60)
Classification: Main-belt Asteroid          SPK-ID: 2212316
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1873883750651466 4.6161e-08  
a 3.167606867295051 3.6621e-08 au
q 2.574034163587432 1.5567e-07 au
i 9.210641283652363 7.1607e-06 deg
node 322.3240785237718 3.648e-05 deg
peri 321.4850317280006 4.1405e-05 deg
M 260.6589674081349 1.9996e-05 deg
tp 2459568.726534034753
(2021-Dec-20.22653403)
0.00011814 TDB
period 2059.184879755944
5.64
3.571e-05
9.777e-08
d
yr
n .1748264585366747 3.0318e-09 deg/d
Q 3.76117957100267 4.3484e-08 au
  Orbit Determination Parameters
   # obs. used (total)      268  
   data-arc span      6313 days (17.28 yr)  
   first obs. used      2003-01-04  
   last obs. used      2020-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60885  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 08:44:20  

Additional Information
 Earth MOID = 1.56546 au 
 Jupiter MOID = 1.50228 au 
 T_jup = 3.156 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457229.5 (2015-Jul-26.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1862116805909373 4.6112e-08  
q 2.578031639909056 1.5532e-07 au
tp 2457506.955119242031
(2016-Apr-28.45511924)
0.00010899 TDB
node 322.3642708993954 3.6489e-05 deg
peri 321.234921618568 4.1476e-05 deg
i 9.207988039961119 7.1591e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      268  
   data-arc span      6313 days (17.28 yr)  
   first obs. used      2003-01-04  
   last obs. used      2020-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60885  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 08:44:20  

Additional Information
 Jupiter MOID = 1.50228 au 
 T_jup = 3.156 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.126342416345544E-15 -7.036980231352199E-15 1.250074199125381E-12 7.366876601189205E-15 2.446438497003467E-13 3.019966054275482E-15
q -7.036980231352199E-15 2.412288724850947E-14 -3.529831253651002E-12 1.806251157415994E-14 -7.699847751297095E-13 -2.757823004795763E-16
tp 1.250074199125381E-12 -3.529831253651002E-12 1.187968562966113E-8 -5.571933602349605E-13 2.199989316601676E-9 5.784940881588547E-12
node 7.366876601189205E-15 1.806251157415994E-14 -5.571933602349605E-13 1.331461012717364E-9 -1.312443866183598E-9 1.036773472913753E-10
peri 2.446438497003467E-13 -7.699847751297095E-13 2.199989316601676E-9 -1.312443866183598E-9 1.720248945919555E-9 -1.011030304638145E-10
i 3.019966054275482E-15 -2.757823004795763E-16 5.784940881588547E-12 1.036773472913753E-10 -1.011030304638145E-10 5.125301768944473E-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 15.4   n/a MPO427250  

212316 (2005 QP60)          Discovered 2005-Aug-26 by LONEOS at Anderson Mesa
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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