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183994 (2004 EF63)
Classification: Main-belt Asteroid          SPK-ID: 2183994
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06998180750449397 4.6319e-08  
a 2.412472840084874 1.449e-08 au
q 2.243643630180235 1.1315e-07 au
i 5.951515533692871 6.7597e-06 deg
node 208.0994146398489 4.3204e-05 deg
peri 271.9614604073614 7.2088e-05 deg
M 169.4907329895903 5.5037e-05 deg
tp 2458356.129673135571
(2018-Aug-25.62967314)
0.00020952 TDB
period 1368.648973188651
3.75
1.2331e-05
3.376e-08
d
yr
n .2630331129838787 2.3698e-09 deg/d
Q 2.581302049989514 1.5504e-08 au
  Orbit Determination Parameters
   # obs. used (total)      397  
   data-arc span      6085 days (16.66 yr)  
   first obs. used      2002-10-04  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5849  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:44:46  

Additional Information
 Earth MOID = 1.26892 au 
 Jupiter MOID = 2.47566 au 
 T_jup = 3.508 
[ 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 16.6   n/a MPO280965  

183994 (2004 EF63)          Discovered 2004-Mar-13 by NEAT at Palomar
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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