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379654 (2011 EF29)
Classification: Main-belt Asteroid          SPK-ID: 2379654
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1306290307329958 1.0132e-07  
a 2.728297191651343 3.9022e-08 au
q 2.371902373954374 2.6455e-07 au
i 9.883777197267792 7.5032e-06 deg
node 146.371069134275 4.2156e-05 deg
peri 202.0042277918196 5.0755e-05 deg
M 183.6647362225685 3.4345e-05 deg
tp 2459806.755354494899
(2022-Aug-15.25535449)
0.00016679 TDB
period 1646.023157254107
4.51
3.5314e-05
9.668e-08
d
yr
n .2187089521878607 4.6922e-09 deg/d
Q 3.084692009348313 4.4119e-08 au
  Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      9836 days (26.93 yr)  
   first obs. used      1993-02-26  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57609  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:12:34  

Additional Information
 Earth MOID = 1.36756 au 
 Jupiter MOID = 2.32397 au 
 T_jup = 3.322 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457498.5 (2016-Apr-20.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1293959420472087 1.011e-07  
q 2.376840067331284 2.6312e-07 au
tp 2458159.951868252581
(2018-Feb-10.45186825)
0.00014978 TDB
node 146.4022955476061 4.2141e-05 deg
peri 201.7771217015287 5.0896e-05 deg
i 9.883004868447649 7.503e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      9836 days (26.93 yr)  
   first obs. used      1993-02-26  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57609  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:12:34  

Additional Information
 Jupiter MOID = 2.32397 au 
 T_jup = 3.322 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.022168883674196E-14 -2.641621169012171E-14 7.921759760108764E-12 8.284329173043331E-15 1.090613373006656E-12 -1.255514114226051E-14
q -2.641621169012171E-14 6.923391636601898E-14 -1.934813338917597E-11 -3.012165901080641E-14 -2.667584528938858E-12 3.138559301208248E-14
tp 7.921759760108764E-12 -1.934813338917597E-11 2.243340720554732E-8 -6.475051695623398E-11 4.262080947524709E-9 -3.326511337232868E-11
node 8.284329173043331E-15 -3.012165901080641E-14 -6.475051695623398E-11 1.775871739877257E-9 -1.762704576108403E-9 6.545851362445007E-11
peri 1.090613373006656E-12 -2.667584528938858E-12 4.262080947524709E-9 -1.762704576108403E-9 2.590393133015344E-9 -7.067725605561319E-11
i -1.255514114226051E-14 3.138559301208248E-14 -3.326511337232868E-11 6.545851362445007E-11 -7.067725605561319E-11 5.629478792648972E-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 16.3   n/a MPO455732  

379654 (2011 EF29)          Discovered 2011-Jan-29 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

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