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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1871286323515686 4.6629e-08  
a 3.16887609152448 3.8815e-08 au
q 2.57588864242592 1.5605e-07 au
i 9.20803518662108 7.2196e-06 deg
node 322.3262167218647 4.1538e-05 deg
peri 321.3673654223638 4.7201e-05 deg
M 190.8833229856639 2.0772e-05 deg
tp 2459568.421751205924
(2021-Dec-19.92175121)
0.00012282 TDB
period 2060.422641846222
5.64
3.7857e-05
1.036e-07
d
yr
n .1747214346651838 3.2102e-09 deg/d
Q 3.76186354062304 4.6078e-08 au
  Orbit Determination Parameters
   # obs. used (total)      230  
   data-arc span      5819 days (15.93 yr)  
   first obs. used      2003-01-04  
   last obs. used      2018-12-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6267  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:26:34  

Additional Information
 Earth MOID = 1.56673 au 
 Jupiter MOID = 1.49962 au 
 T_jup = 3.155 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456929.5 (2014-Sep-29.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1859877773761354 4.6576e-08  
q 2.580138903110155 1.5524e-07 au
tp 2457506.427997413181
(2016-Apr-27.92799741)
0.00011848 TDB
node 322.3643302461452 4.1525e-05 deg
peri 321.0554659341582 4.7272e-05 deg
i 9.207831172524598 7.2192e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      230  
   data-arc span      5819 days (15.93 yr)  
   first obs. used      2003-01-04  
   last obs. used      2018-12-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6267  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:26:34  

Additional Information
 Jupiter MOID = 1.49962 au 
 T_jup = 3.155 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.169313738917355E-15 -7.084256196619667E-15 9.113568125300118E-13 1.590970329798925E-14 1.548923272194181E-13 3.847574805919653E-15
q -7.084256196619667E-15 2.410078044232928E-14 -2.957172911966165E-12 8.854844413138876E-15 -6.240703450091146E-13 -1.304520092276624E-15
tp 9.113568125300118E-13 -2.957172911966165E-12 1.403820872024161E-8 -2.05482359899122E-11 2.732487402117924E-9 9.245106261892493E-13
node 1.590970329798925E-14 8.854844413138876E-15 -2.05482359899122E-11 1.724366135764949E-9 -1.705042683633538E-9 1.206268247886982E-10
peri 1.548923272194181E-13 -6.240703450091146E-13 2.732487402117924E-9 -1.705042683633538E-9 2.234681890301883E-9 -1.18979666217743E-10
i 3.847574805919653E-15 -1.304520092276624E-15 9.245106261892493E-13 1.206268247886982E-10 -1.18979666217743E-10 5.211675954302208E-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

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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