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136464 (2005 EV253)
Classification: Main-belt Asteroid          SPK-ID: 2136464
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1019531994225812 4.3504e-08  
a 2.404302342257379 1.6388e-08 au
q 2.159176026085033 1.1147e-07 au
i 6.648892471962355 6.2976e-06 deg
node 339.7489789768589 3.1864e-05 deg
peri 302.7103063932465 5.0004e-05 deg
M 278.1774468913974 4.3845e-05 deg
tp 2459309.994240905472
(2021-Apr-05.49424091)
0.00016776 TDB
period 1361.70190849564
3.73
1.3922e-05
3.812e-08
d
yr
n .2643750425507704 2.703e-09 deg/d
Q 2.649428658429725 1.8059e-08 au
  Orbit Determination Parameters
   # obs. used (total)      465  
   data-arc span      7504 days (20.54 yr)  
   first obs. used      1999-10-10  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57729  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:38:35  

Additional Information
 Earth MOID = 1.1515 au 
 Jupiter MOID = 2.49734 au 
 T_jup = 3.508 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457109.5 (2015-Mar-28.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1027728900042681 4.3496e-08  
q 2.156948444852695 1.1154e-07 au
tp 2456584.529771610453
(2013-Oct-19.02977161)
0.00015097 TDB
node 339.7850604785407 3.1845e-05 deg
peri 302.3088656037182 4.9756e-05 deg
i 6.652223461727204 6.2986e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      465  
   data-arc span      7504 days (20.54 yr)  
   first obs. used      1999-10-10  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57729  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:38:35  

Additional Information
 Jupiter MOID = 2.49734 au 
 T_jup = 3.508 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.891934862934079E-15 -4.816366509510828E-15 1.239582709578024E-12 9.494222706820929E-15 2.949365510031358E-13 9.507529597152705E-16
q -4.816366509510828E-15 1.244008804109519E-14 -1.893261727194659E-12 -2.263545289614292E-14 -4.23781658960582E-13 -2.60398743305437E-15
tp 1.239582709578024E-12 -1.893261727194659E-12 2.279223869250668E-8 5.296490404757627E-11 5.779388625072907E-9 -7.858766615729096E-12
node 9.494222706820929E-15 -2.263545289614292E-14 5.296490404757627E-11 1.014086804604061E-9 -9.933225512651734E-10 3.072900054488932E-11
peri 2.949365510031358E-13 -4.23781658960582E-13 5.779388625072907E-9 -9.933225512651734E-10 2.475659488400013E-9 -3.251410078668215E-11
i 9.507529597152705E-16 -2.60398743305437E-15 -7.858766615729096E-12 3.072900054488932E-11 -3.251410078668215E-11 3.967253330127338E-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 MPO453848  

136464 (2005 EV253)          Discovered 2005-Mar-11 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 2005 EV253 = 2003 WK8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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