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175013 (2004 EC116)
Classification: Main-belt Asteroid          SPK-ID: 2175013
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 .0818557495636642 4.9104e-08  
a 2.998397661167619 3.1023e-08 au
q 2.752961573122806 1.5159e-07 au
i 10.60954485483411 1.2011e-05 deg
node 21.26047629823607 3.2575e-05 deg
peri 251.8805111656749 9.0164e-05 deg
M 17.59730557806447 8.7816e-05 deg
tp 2459107.800808271895
(2020-Sep-15.30080827)
0.00046226 TDB
period 1896.410156320557
5.19
2.9432e-05
8.058e-08
d
yr
n .1898323518254497 2.9462e-09 deg/d
Q 3.243833749212433 3.3563e-08 au
  Orbit Determination Parameters
   # obs. used (total)      386  
   data-arc span      7198 days (19.71 yr)  
   first obs. used      2000-09-30  
   last obs. used      2020-06-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63561  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:03:41  

Additional Information
 Earth MOID = 1.75914 au 
 Jupiter MOID = 1.87217 au 
 T_jup = 3.223 
[ show covariance matrix ]

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 15.11   n/a E2021B55  
diameter diameter 4.284 km 1.499 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.088   0.061 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

175013 (2004 EC116)          Discovered 2004-Mar-14 by NEAT at Palomar
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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