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136468 (2005 EF283)
Classification: Main-belt Asteroid          SPK-ID: 2136468
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09920930342549467 3.3642e-08  
a 2.448394564996618 1.4746e-08 au
q 2.205491045692537 8.1745e-08 au
i 6.660038374601145 4.2481e-06 deg
node 147.6287074439609 4.3104e-05 deg
peri 163.0897033998218 5.2809e-05 deg
M 125.4754658354356 3.1962e-05 deg
tp 2458112.772938607489
(2017-Dec-25.27293861)
0.0001223 TDB
period 1399.33126314577
3.83
1.2641e-05
3.461e-08
d
yr
n .2572657450607522 2.3241e-09 deg/d
Q 2.691298084300699 1.6209e-08 au
  Orbit Determination Parameters
   # obs. used (total)      612  
   data-arc span      8974 days (24.57 yr)  
   first obs. used      1994-06-16  
   last obs. used      2019-01-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5727  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:06:39  

Additional Information
 Earth MOID = 1.19145 au 
 Jupiter MOID = 2.53339 au 
 T_jup = 3.481 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456983.5 (2014-Nov-22.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1003008518315784 3.3756e-08  
q 2.20203268469921 8.2134e-08 au
tp 2456711.621668269528
(2014-Feb-23.12166827)
0.00011546 TDB
node 147.6642447338457 4.3064e-05 deg
peri 162.5432352197193 5.2508e-05 deg
i 6.66333314438299 4.2502e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      612  
   data-arc span      8974 days (24.57 yr)  
   first obs. used      1994-06-16  
   last obs. used      2019-01-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5727  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:06:39  

Additional Information
 Jupiter MOID = 2.53339 au 
 T_jup = 3.481 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.139460269840817E-15 -2.736653960657131E-15 5.423630580079191E-13 8.48258646465005E-15 1.079314945150912E-13 -6.048747481301549E-16
q -2.736653960657131E-15 6.74596466539722E-15 -8.072713223911112E-13 -1.652822810950874E-14 -1.249894364296632E-13 1.757569074462413E-15
tp 5.423630580079191E-13 -8.072713223911112E-13 1.33318506233897E-8 7.490620092039052E-11 3.496992681598641E-9 5.688822354134482E-13
node 8.48258646465005E-15 -1.652822810950874E-14 7.490620092039052E-11 1.854469618100284E-9 -1.821903686596229E-9 6.145048567009734E-11
peri 1.079314945150912E-13 -1.249894364296632E-13 3.496992681598641E-9 -1.821903686596229E-9 2.757066057848143E-9 -6.084976043863839E-11
i -6.048747481301549E-16 1.757569074462413E-15 5.688822354134482E-13 6.145048567009734E-11 -6.084976043863839E-11 1.806401845072145E-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 15.8   n/a MPO417721  

136468 (2005 EF283)          Discovered 2005-Mar-11 by Spacewatch at Kitt Peak
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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