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215403 (2002 EE53)
Classification: Main-belt Asteroid          SPK-ID: 2215403
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1052969337076246 3.972e-08  
a 2.211343037992023 1.0181e-08 au
q 1.97849539671576 9.1045e-08 au
i 7.547719053734435 3.717e-06 deg
node 173.9213845588441 3.4271e-05 deg
peri 318.9293235488849 4.0839e-05 deg
M 217.4612934160274 2.1892e-05 deg
tp 2459476.068321063864
(2021-Sep-18.56832106)
7.4359e-05 TDB
period 1201.109506926323
3.29
8.2952e-06
2.271e-08
d
yr
n .2997228794910226 2.07e-09 deg/d
Q 2.444190679268286 1.1254e-08 au
  Orbit Determination Parameters
   # obs. used (total)      442  
   data-arc span      6408 days (17.54 yr)  
   first obs. used      2002-02-06  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57926  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:22:50  

Additional Information
 Earth MOID = .998512 au 
 Jupiter MOID = 2.58268 au 
 T_jup = 3.638 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457201.5 (2015-Jun-28.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1049989324531515 3.9636e-08  
q 1.979606262350604 9.092e-08 au
tp 2457072.055309601729
(2015-Feb-18.55530960)
6.9312e-05 TDB
node 173.9953816681932 3.4276e-05 deg
peri 318.5505828824378 4.0901e-05 deg
i 7.546260543137245 3.7161e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      442  
   data-arc span      6408 days (17.54 yr)  
   first obs. used      2002-02-06  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57926  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:22:50  

Additional Information
 Jupiter MOID = 2.58268 au 
 T_jup = 3.638 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.571026888708796E-15 -3.587312160332196E-15 -5.702970985961696E-13 -1.066478305229784E-14 -1.485212961666532E-13 -4.943562984008814E-15
q -3.587312160332196E-15 8.266368319338056E-15 1.401244239608789E-12 2.410271986345152E-14 3.709937475335609E-13 1.172582536209737E-14
tp -5.702970985961696E-13 1.401244239608789E-12 4.804163561693006E-9 -1.045378906990047E-11 1.564542667586312E-9 5.436477507953704E-12
node -1.066478305229784E-14 2.410271986345152E-14 -1.045378906990047E-11 1.174848671251818E-9 -1.167988363037031E-9 -1.655566962213539E-11
peri -1.485212961666532E-13 3.709937475335609E-13 1.564542667586312E-9 -1.167988363037031E-9 1.672869177549996E-9 1.807032082918621E-11
i -4.943562984008814E-15 1.172582536209737E-14 5.436477507953704E-12 -1.655566962213539E-11 1.807032082918621E-11 1.380921031312074E-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 16.8   n/a MPO433409  

215403 (2002 EE53)          Discovered 2002-Mar-13 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

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