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180543 (2004 EY14)
Classification: Main-belt Asteroid          SPK-ID: 2180543
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1395501016945778 1.2937e-07  
a 2.546432173789498 1.8406e-08 au
q 2.191077304978828 3.3874e-07 au
i 7.790127638321152 6.5222e-06 deg
node 93.33234673259844 5.823e-05 deg
peri 13.14359217301265 9.2795e-05 deg
M 96.50123454185658 6.4976e-05 deg
tp 2458802.643035541452
(2019-Nov-15.14303554)
0.00027048 TDB
period 1484.214247465954
4.06
1.6092e-05
4.406e-08
d
yr
n .2425525833717331 2.6298e-09 deg/d
Q 2.901787042600167 2.0975e-08 au
  Orbit Determination Parameters
   # obs. used (total)      467  
   data-arc span      7884 days (21.59 yr)  
   first obs. used      1998-09-19  
   last obs. used      2020-04-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5644  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:26:56  

Additional Information
 Earth MOID = 1.20854 au 
 Jupiter MOID = 2.23262 au 
 T_jup = 3.416 
[ 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 16.40   n/a E2021B55  

180543 (2004 EY14)          Discovered 2004-Mar-11 by NEAT at Palomar
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

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