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180098 (2003 EF60)
Classification: Main-belt Asteroid          SPK-ID: 2180098
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2263806567282637 3.8494e-08  
a 3.073868810857832 1.8517e-08 au
q 2.378004370759309 1.1966e-07 au
i 11.55169589981132 4.3861e-06 deg
node 156.5116964089095 2.3901e-05 deg
peri 5.772928257678658 2.6241e-05 deg
M 125.1269442738792 1.0145e-05 deg
tp 2458516.313095461973
(2019-Feb-01.81309546)
5.4285e-05 TDB
period 1968.459208070884
5.39
1.7787e-05
4.87e-08
d
yr
n .182884155548646 1.6525e-09 deg/d
Q 3.769733250956354 2.2709e-08 au
  Orbit Determination Parameters
   # obs. used (total)      456  
   data-arc span      7768 days (21.27 yr)  
   first obs. used      1998-04-18  
   last obs. used      2019-07-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60625  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:25:09  

Additional Information
 Earth MOID = 1.38656 au 
 Jupiter MOID = 1.21249 au 
 T_jup = 3.160 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457206.5 (2015-Jul-03.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .225958437924491 3.8012e-08  
q 2.374098407847664 1.1765e-07 au
tp 2456549.849555343337
(2013-Sep-14.34955534)
5.3269e-05 TDB
node 156.7300125406996 2.4018e-05 deg
peri 4.676649245804141 2.6348e-05 deg
i 11.52273456080414 4.3801e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      456  
   data-arc span      7768 days (21.27 yr)  
   first obs. used      1998-04-18  
   last obs. used      2019-07-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60625  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:25:09  

Additional Information
 Jupiter MOID = 1.21249 au 
 T_jup = 3.160 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.444905367668306E-15 -4.440990938387546E-15 3.403454401925134E-13 9.063955832287464E-15 4.248261206960278E-14 -1.742801594711291E-15
q -4.440990938387546E-15 1.384205357406134E-14 -1.104809322305479E-12 -2.462745698093405E-14 -1.310940172411676E-13 5.697493356722752E-15
tp 3.403454401925134E-13 -1.104809322305479E-12 2.837619561328728E-9 -3.077904849029773E-12 6.077054084902746E-10 -9.965977454132119E-13
node 9.063955832287464E-15 -2.462745698093405E-14 -3.077904849029773E-12 5.768795909216854E-10 -5.649403726959361E-10 1.566418252897771E-11
peri 4.248261206960278E-14 -1.310940172411676E-13 6.077054084902746E-10 -5.649403726959361E-10 6.941972741528524E-10 -1.553979868193748E-11
i -1.742801594711291E-15 5.697493356722752E-15 -9.965977454132119E-13 1.566418252897771E-11 -1.553979868193748E-11 1.918526352838685E-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 15.7   n/a MPO433171  

180098 (2003 EF60)          Discovered 2003-Mar-06 by Tucker, R. A. at Goodricke-Pigott
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

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