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295002 (2008 EZ40)
Classification: Main-belt Asteroid          SPK-ID: 2295002
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1589880458560831 5.7852e-08  
a 2.718870457114131 2.9408e-08 au
q 2.28660255620172 1.5433e-07 au
i 12.14906494748562 6.3813e-06 deg
node 138.5502988151614 2.9135e-05 deg
peri 92.26848413845354 3.6198e-05 deg
M 224.003129196194 1.9674e-05 deg
tp 2459619.096723546030
(2022-Feb-08.59672355)
8.9736e-05 TDB
period 1637.499592162222
4.48
2.6567e-05
7.274e-08
d
yr
n .2198473829997363 3.5668e-09 deg/d
Q 3.151138358026542 3.4083e-08 au
  Orbit Determination Parameters
   # obs. used (total)      238  
   data-arc span      7065 days (19.34 yr)  
   first obs. used      2000-07-30  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56337  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 19:50:59  

Additional Information
 Earth MOID = 1.31567 au 
 Jupiter MOID = 1.9806 au 
 T_jup = 3.309 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457334.5 (2015-Nov-08.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1598321372412188 5.7629e-08  
q 2.28288402548051 1.5366e-07 au
tp 2457982.703282394428
(2017-Aug-17.20328239)
9.1352e-05 TDB
node 138.6016530248407 2.912e-05 deg
peri 92.44296658305058 3.619e-05 deg
i 12.15460664359388 6.3859e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      238  
   data-arc span      7065 days (19.34 yr)  
   first obs. used      2000-07-30  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56337  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 19:50:59  

Additional Information
 Jupiter MOID = 1.9806 au 
 T_jup = 3.309 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.321123635553638E-15 -8.744722448410716E-15 -2.595889748340493E-12 4.351521649757621E-14 -5.918130507034288E-13 -2.847312312939764E-15
q -8.744722448410716E-15 2.361265501873622E-14 6.564582976391825E-12 -1.116493227080413E-13 1.440468722704263E-12 9.035017167754824E-15
tp -2.595889748340493E-12 6.564582976391825E-12 8.34514988007773E-9 -5.847436407075345E-11 1.999607067554308E-9 7.423974303650025E-12
node 4.351521649757621E-14 -1.116493227080413E-13 -5.847436407075345E-11 8.479698801721054E-10 -8.419450859854196E-10 8.127086506609713E-11
peri -5.918130507034288E-13 1.440468722704263E-12 1.999607067554308E-9 -8.419450859854196E-10 1.309733410957649E-9 -7.778990577854528E-11
i -2.847312312939764E-15 9.035017167754824E-15 7.423974303650025E-12 8.127086506609713E-11 -7.778990577854528E-11 4.078008932088509E-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 16.4   n/a MPO494578  

295002 (2008 EZ40)          Discovered 2008-Mar-04 by CSS at Catalina
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

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