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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07017879814510214 4.7076e-08  
a 2.410705921936307 1.4586e-08 au
q 2.241525477653536 1.1523e-07 au
i 5.955461037944374 6.773e-06 deg
node 208.1556443340026 4.4253e-05 deg
peri 271.1516067966948 7.3205e-05 deg
M 65.01752782368868 5.5394e-05 deg
tp 2458353.587696906730
(2018-Aug-23.08769691)
0.00021048 TDB
period 1367.145631169187
3.74
1.2408e-05
3.397e-08
d
yr
n .263322349713488 2.3899e-09 deg/d
Q 2.579886366219077 1.561e-08 au
  Orbit Determination Parameters
   # obs. used (total)      389  
   data-arc span      6029 days (16.51 yr)  
   first obs. used      2002-10-04  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59585  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:10:22  

Additional Information
 Earth MOID = 1.26724 au 
 Jupiter MOID = 2.4805 au 
 T_jup = 3.509 
[ 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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