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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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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1190449388668553 4.7259e-08  
a 3.205009290435028 2.7178e-08 au
q 2.823469155387487 1.5577e-07 au
i 10.42910629136345 5.2688e-06 deg
node 1.499340934820802 2.5106e-05 deg
peri 304.6973795091928 3.4874e-05 deg
M 62.5181950915702 2.0757e-05 deg
tp 2459032.546167762397
(2020-Jul-02.04616776)
0.00012192 TDB
period 2095.763951816389
5.74
2.6658e-05
7.299e-08
d
yr
n .1717750702258189 2.185e-09 deg/d
Q 3.58654942548257 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-Aug-25 17:52:40  

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 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1197720739812878 4.7327e-08  
q 2.822612114943699 1.5692e-07 au
tp 2456944.928759387323
(2014-Oct-14.42875939)
0.00013073 TDB
node 1.681513649653117 2.5115e-05 deg
peri 306.2482077031829 3.4683e-05 deg
i 10.42767416742114 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-Aug-25 17:52:40  

Additional Information
 Jupiter MOID = 1.81112 au 
 T_jup = 3.156 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.239802150147806E-15 -7.338336267379518E-15 1.749435869488933E-12 -8.945525104840958E-16 3.464055824576781E-13 -5.860344371916314E-15
q -7.338336267379518E-15 2.46246132357351E-14 -7.096193089073859E-12 1.864792900554993E-15 -1.36277939266375E-12 2.001018296771723E-14
tp 1.749435869488933E-12 -7.096193089073859E-12 1.708957995515617E-8 8.750433404287992E-13 3.150517291597936E-9 -3.071804138075661E-12
node -8.945525104840958E-16 1.864792900554993E-15 8.750433404287992E-13 6.307436918402708E-10 -6.196707661319225E-10 -2.588344732669972E-11
peri 3.464055824576781E-13 -1.36277939266375E-12 3.150517291597936E-9 -6.196707661319225E-10 1.202945033697089E-9 2.490157459333322E-11
i -5.860344371916314E-15 2.001018296771723E-14 -3.071804138075661E-12 -2.588344732669972E-11 2.490157459333322E-11 2.772387512474721E-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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