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180560 (2004 EB54)
Classification: Main-belt Asteroid          SPK-ID: 2180560
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1429342149737362 5.8654e-08  
a 2.618836227250249 1.9283e-08 au
q 2.244514926963453 1.5833e-07 au
i 4.972361113158787 6.2522e-06 deg
node 168.5143831906464 6.0073e-05 deg
peri 61.26465977201394 6.3082e-05 deg
M 295.2677897050787 1.8312e-05 deg
tp 2459478.842082680998
(2021-Sep-21.34208268)
7.9604e-05 TDB
period 1547.964287155218
4.24
1.7097e-05
4.681e-08
d
yr
n .2325635048477717 2.5686e-09 deg/d
Q 2.993157527537044 2.2039e-08 au
  Orbit Determination Parameters
   # obs. used (total)      213  
   data-arc span      7259 days (19.87 yr)  
   first obs. used      2001-05-24  
   last obs. used      2021-04-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59549  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:08:43  

Additional Information
 Earth MOID = 1.23848 au 
 Jupiter MOID = 1.99961 au 
 T_jup = 3.386 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457163.5 (2015-May-21.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1438598618398442 5.842e-08  
q 2.241027258153687 1.5769e-07 au
tp 2457931.653342572731
(2017-Jun-27.15334257)
7.5923e-05 TDB
node 168.5471652780793 6.0058e-05 deg
peri 61.43875427333176 6.3061e-05 deg
i 4.97332425543583 6.2544e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      213  
   data-arc span      7259 days (19.87 yr)  
   first obs. used      2001-05-24  
   last obs. used      2021-04-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59549  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:08:43  

Additional Information
 Jupiter MOID = 1.99961 au 
 T_jup = 3.386 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.412856016397629E-15 -9.164936347354484E-15 -1.651407850678117E-12 5.120829320560548E-16 -3.957199237917878E-13 -8.57530527078188E-15
q -9.164936347354484E-15 2.486643330093392E-14 4.431684376146308E-12 -1.73735696551562E-15 1.028828199582588E-12 2.36376241926443E-14
tp -1.651407850678117E-12 4.431684376146308E-12 5.764295066984376E-9 -5.124843866047448E-12 1.477715088731323E-9 3.509013597353576E-12
node 5.120829320560548E-16 -1.73735696551562E-15 -5.124843866047448E-12 3.607009474268406E-9 -3.594235966607096E-9 1.388753985222399E-10
peri -3.957199237917878E-13 1.028828199582588E-12 1.477715088731323E-9 -3.594235966607096E-9 3.976725950971286E-9 -1.375989123483575E-10
i -8.57530527078188E-15 2.36376241926443E-14 3.509013597353576E-12 1.388753985222399E-10 -1.375989123483575E-10 3.911757270701664E-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 17.33   n/a MPCxxxxx  

180560 (2004 EB54)          Discovered 2004-Mar-15 by CINEOS at Campo Imperatore
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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