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72579 (2001 EU19)
Classification: Outer Main-belt Asteroid          SPK-ID: 2072579
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1190449388714639 4.7259e-08  
a 3.205009290387136 2.7178e-08 au
q 2.823469155330525 1.5577e-07 au
i 10.42910629141457 5.2688e-06 deg
node 1.4993409346617 2.5106e-05 deg
peri 304.6973795136427 3.4874e-05 deg
M 62.51819508989362 2.0757e-05 deg
tp 2459032.546167780315
(2020-Jul-02.04616778)
0.00012192 TDB
period 2095.763951769413
5.74
2.6658e-05
7.299e-08
d
yr
n .1717750702296692 2.185e-09 deg/d
Q 3.586549425443746 3.0414e-08 au
  Orbit Determination Parameters
   # obs. used (total)      887  
   data-arc span      8085 days (22.14 yr)  
   first obs. used      1998-11-14  
   last obs. used      2021-01-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54009  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 10:46:37  

Additional Information
 Earth MOID = 1.82511 au 
 Jupiter MOID = 1.81112 au 
 T_jup = 3.156 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457340.5 (2015-Nov-14.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1197720739827318 4.7327e-08  
q 2.822612114937558 1.5692e-07 au
tp 2456944.928759381459
(2014-Oct-14.42875938)
0.00013073 TDB
node 1.681513649622709 2.5115e-05 deg
peri 306.2482077024492 3.4683e-05 deg
i 10.42767416742458 5.2653e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      887  
   data-arc span      8085 days (22.14 yr)  
   first obs. used      1998-11-14  
   last obs. used      2021-01-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54009  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 10:46:37  

Additional Information
 Jupiter MOID = 1.81112 au 
 T_jup = 3.156 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.239802150150206E-15 -7.338336267262263E-15 1.749435869237904E-12 -8.945525188316302E-16 3.464055824282653E-13 -5.860344371710809E-15
q -7.338336267262263E-15 2.462461323498603E-14 -7.096193088582356E-12 1.864792876258472E-15 -1.362779392577467E-12 2.001018296892612E-14
tp 1.749435869237904E-12 -7.096193088582356E-12 1.708957995541323E-8 8.750433194316885E-13 3.150517291628543E-9 -3.071804136604949E-12
node -8.945525188316302E-16 1.864792876258472E-15 8.750433194316885E-13 6.307436918358308E-10 -6.196707661331427E-10 -2.588344732617734E-11
peri 3.464055824282653E-13 -1.362779392577467E-12 3.150517291628543E-9 -6.196707661331427E-10 1.202945033698342E-9 2.490157459322992E-11
i -5.860344371710809E-15 2.001018296892612E-14 -3.071804136604949E-12 -2.588344732617734E-11 2.490157459322992E-11 2.772387512484422E-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 14.18   n/a E2021B10  

72579 (2001 EU19)          Discovered 2001-Mar-15 by Spacewatch at Kitt Peak
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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