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JPL Small-Body Database Browser
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214047 (2004 EP74)
Classification: Main-belt Asteroid          SPK-ID: 2214047
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07121869042869687 5.5422e-08  
a 2.813774730634576 2.5042e-08 au
q 2.613381379157422 1.574e-07 au
i 3.966463647724591 6.4092e-06 deg
node 159.5556376650458 7.8066e-05 deg
peri 346.4869518653036 8.9155e-05 deg
M 110.4427899055661 4.1556e-05 deg
tp 2458071.607653336574
(2017-Nov-14.10765334)
0.0001987 TDB
period 1723.980759283931
4.72
2.3015e-05
6.301e-08
d
yr
n .2088190358629808 2.7877e-09 deg/d
Q 3.01416808211173 2.6826e-08 au
  Orbit Determination Parameters
   # obs. used (total)      280  
   data-arc span      8851 days (24.23 yr)  
   first obs. used      1994-01-19  
   last obs. used      2018-04-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54174  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:19:04  

Additional Information
 Earth MOID = 1.62572 au 
 Jupiter MOID = 1.97972 au 
 T_jup = 3.313 
[ 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 15.9   n/a MPO437025  

214047 (2004 EP74)          Discovered 2004-Mar-13 by NEAT at Palomar
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

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