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180547 (2004 EO17)
Classification: Main-belt Asteroid          SPK-ID: 2180547
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .1434849662082927 4.458e-08  
a 2.607680762003923 1.7321e-08 au
q 2.233517775985775 1.1952e-07 au
i 8.395201691634476 4.7018e-06 deg
node 118.7946854176634 3.4304e-05 deg
peri 48.53595113531459 3.8859e-05 deg
M 5.185431954955524 2.1286e-05 deg
tp 2459178.345472078765
(2020-Nov-24.84547208)
9.0822e-05 TDB
period 1538.084024807702
4.21
1.5324e-05
4.195e-08
d
yr
n .2340574339201063 2.332e-09 deg/d
Q 2.981843748022071 1.9806e-08 au
  Orbit Determination Parameters
   # obs. used (total)      334  
   data-arc span      7564 days (20.71 yr)  
   first obs. used      2000-04-28  
   last obs. used      2021-01-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57674  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:43:35  

Additional Information
 Earth MOID = 1.25116 au 
 Jupiter MOID = 2.02217 au 
 T_jup = 3.382 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.24   n/a E2021B55  

180547 (2004 EO17)          Discovered 2004-Mar-12 by NEAT at Palomar
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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